mirror of
https://github.com/ntop/ntopng.git
synced 2026-04-30 16:09:32 +00:00
877 lines
39 KiB
Lua
877 lines
39 KiB
Lua
--
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-- (C) 2013-18 - ntop.org
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--
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dirs = ntop.getDirs()
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package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
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local shaper_utils
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require "lua_utils"
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local have_nedge = ntop.isnEdge()
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if ntop.isPro() then
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package.path = dirs.installdir .. "/scripts/lua/pro/modules/?.lua;" .. package.path
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shaper_utils = require("shaper_utils")
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end
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require "historical_utils"
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require "flow_utils"
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require "voip_utils"
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local template = require "template_utils"
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local categories_utils = require "categories_utils"
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local discover = require("discover_utils")
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local json = require ("dkjson")
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sendHTTPContentTypeHeader('text/html')
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ntop.dumpFile(dirs.installdir .. "/httpdocs/inc/header.inc")
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warn_shown = 0
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local alert_banners = {}
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if isAdministrator() then
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if _POST["custom_hosts"] and _POST["category"] then
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local lists_utils = require("lists_utils")
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local category_id = tonumber(split(_POST["category"], "cat_")[2])
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if categories_utils.addCustomCategoryHost(category_id, _POST["custom_hosts"]) then
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lists_utils.reloadLists()
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alert_banners[#alert_banners + 1] = {
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type="success",
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text=i18n("flow_details.host_successfully_added_to_category",
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{host=_POST["custom_hosts"], category=interface.getnDPICategoryName(category_id),
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url = ntop.getHttpPrefix() .. "/lua/admin/edit_categories.lua?l7proto=" .. category_id})
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}
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else
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alert_banners[#alert_banners + 1] = {
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type="danger",
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text=i18n("flow_details.could_not_add_host_to_category",
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{host=_POST["custom_hosts"], category=interface.getnDPICategoryName(category_id)})
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}
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end
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end
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end
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local function printAddHostoToCustomizedCategories(full_url)
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if not isAdministrator() then
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return
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end
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local categories = interface.getnDPICategories()
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local short_url = categories_utils.getSuggestedHostName(full_url)
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-- Fill the dropdown
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local cat_select_dropdown = '<select id="categories_target_category" class="form-control">'
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for cat_name, cat_id in pairsByKeys(categories, asc_insensitive) do
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cat_select_dropdown = cat_select_dropdown .. [[<option value="cat_]] ..cat_id .. [[">]] .. cat_name .. [[</option>]]
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end
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cat_select_dropdown = cat_select_dropdown .. "</select>"
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-- Put a note if the URL is already assigned to another customized category
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local existing_note = ""
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local matched_category = ntop.matchCustomCategory(full_url)
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if matched_category ~= nil then
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existing_note = "<br>" .. i18n("details.note") .. ": " ..
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i18n("custom_categories.similar_host_found", {host=full_url, category=interface.getnDPICategoryName(matched_category)})
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end
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print(
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template.gen("modal_confirm_dialog.html", {
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dialog={
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id = "add_to_customized_categories",
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action = "addToCustomizedCategories()",
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custom_alert_class = "",
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custom_dialog_class = "dialog-body-full-height",
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title = i18n("custom_categories.custom_host_category"),
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message = i18n("custom_categories.select_url_category") .. "<br>" ..
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cat_select_dropdown .. "<br>" .. i18n("custom_categories.the_following_url_will_be_added") ..
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'<br><input id="categories_url_add" class="form-control" required value="'.. short_url ..'">' .. existing_note,
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confirm = i18n("custom_categories.add"),
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}
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})
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)
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print(' <a href="#" onclick="$(\'#add_to_customized_categories\').modal(\'show\'); return false;"><i title="'.. i18n("custom_categories.add_to_categories") ..'" class="fa fa-plus"></i></a>')
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print[[<script>
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function addToCustomizedCategories() {
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var target_category = $("#categories_target_category").val();
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var target_url = cleanCustomHostUrl($("#categories_url_add").val());
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if(!target_category || !target_url)
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return;
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var params = {};
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params.category = target_category;
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params.custom_hosts = target_url;
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params.csrf = "]] print(ntop.getRandomCSRFValue()) print[[";
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paramsToForm('<form method="post"></form>', params).appendTo('body').submit();
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}
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</script>]]
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end
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function displayProc(proc, label)
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if(proc.pid == 0) then return end
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print(label)
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print("<tr><th width=30%>"..i18n("flow_details.user_name").."</th><td colspan=2><A HREF=\""..ntop.getHttpPrefix().."/lua/get_user_info.lua?username=".. proc.user_name .."&".. hostinfo2url(flow,"cli").."\">".. proc.user_name .."</A></td></tr>\n")
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print("<tr><th width=30%>"..i18n("flow_details.process_pid_name").."</th><td colspan=2><A HREF=\""..ntop.getHttpPrefix().."/lua/get_process_info.lua?pid=".. proc.pid .."&".. hostinfo2url(flow,"srv").. "\">".. proc.pid .. "/" .. proc.name .. "</A>")
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print(" ["..i18n("flow_details.son_of_father_process",{url=ntop.getHttpPrefix().."/lua/get_process_info.lua?pid="..proc.father_pid,proc_father_pid=proc.father_pid,proc_father_name=proc.father_name}).."]</td></tr>\n")
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if(false) then
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if(proc.actual_memory > 0) then
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print("<tr><th width=30%>"..i18n("flow_details.average_cpu_load").."</th><td colspan=2><span id=average_cpu_load_"..proc.pid..">")
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cpu_load = round(proc.average_cpu_load, 2)..""
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if(proc.average_cpu_load < 33) then
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if(proc.average_cpu_load == 0) then proc.average_cpu_load = "< 1" end
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print("<font color=green>"..cpu_load.." %</font>")
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elseif(proc.average_cpu_load < 66) then
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print("<font color=orange><b>"..cpu_load.." %</b></font>")
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else
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print("<font color=red><b>"..cpu_load.." %</b></font>")
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end
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print(" </span></td></tr>\n")
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print("<tr><th width=30%>"..i18n("flow_details.io_wait_time_percentage").."</th><td colspan=2><span id=percentage_iowait_time_"..proc.pid..">")
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cpu_load = round(proc.percentage_iowait_time, 2)..""
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if(proc.percentage_iowait_time < 33) then
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if(proc.percentage_iowait_time == 0) then proc.percentage_iowait_time = "< 1" end
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print("<font color=green>"..cpu_load.." %</font>")
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elseif(proc.percentage_iowait_time < 66) then
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print("<font color=orange><b>"..cpu_load.." %</b></font>")
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else
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print("<font color=red><b>"..cpu_load.." %</b></font>")
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end
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print(" </span></td></tr>\n")
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print("<tr><th width=30%>"..i18n("flow_details.memory_actual_peak").."</th><td colspan=2><span id=memory_"..proc.pid..">".. bytesToSize(proc.actual_memory) .. " / ".. bytesToSize(proc.peak_memory) .. " [" .. round((proc.actual_memory*100)/proc.peak_memory, 1) .."%]</span></td></tr>\n")
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print("<tr><th width=30%>"..i18n("flow_details.vm_page_faults").."</th><td colspan=2><span id=page_faults_"..proc.pid..">")
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if(proc.num_vm_page_faults > 0) then
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print("<font color=red><b>"..proc.num_vm_page_faults.."</b></font>")
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else
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print("<font color=green>"..proc.num_vm_page_faults.."</font>")
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end
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print("</span></td></tr>\n")
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end -- fix
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end
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if(proc.actual_memory == 0) then
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if(warn_shown == 0) then
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warn_shown = 1
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print('<tr><th colspan=2><i class="fa fa-warning fa-lg" style="color: #B94A48;"></i> '..i18n("flow_details.process_information_report_warning",{url="http://www.ntop.org/products/nprobe/"})..'</th></tr>\n')
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end
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end
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end
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active_page = "flows"
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dofile(dirs.installdir .. "/scripts/lua/inc/menu.lua")
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printMessageBanners(alert_banners)
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if not table.empty(alert_banners) then
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print("<br>")
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end
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throughput_type = getThroughputType()
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flow_key = _GET["flow_key"]
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interface.select(ifname)
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is_packetdump_enabled = isLocalPacketdumpEnabled()
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if(flow_key == nil) then
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flow = nil
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else
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flow = interface.findFlowByKey(tonumber(flow_key))
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end
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local ifid = interface.name2id(ifname)
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local label = getFlowLabel(flow)
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print [[
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<div class="bs-docs-example">
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<nav class="navbar navbar-default" role="navigation">
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<div class="navbar-collapse collapse">
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<ul class="nav navbar-nav">
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<li><a href="#">]] print(i18n("flow")) print[[: ]] print(label) print [[ </a></li>
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<li class="active"><a href="#">]] print(i18n("overview")) print[[</a></li>
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<li><a href="javascript:history.go(-1)"><i class='fa fa-reply'></i></a></li>
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</div>
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</div>
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</nav>
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]]
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if(flow == nil) then
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print('<div class=\"alert alert-danger\"><i class="fa fa-warning fa-lg"></i> '..i18n("flow_details.flow_cannot_be_found_message")..' '.. purgedErrorString()..'</div>')
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else
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if isAdministrator() then
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if(_POST["drop_flow_policy"] == "true") then
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interface.dropFlowTraffic(tonumber(flow_key))
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flow["verdict.pass"] = false
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end
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if(_POST["dump_flow_to_disk"] ~= nil and is_packetdump_enabled) then
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interface.dumpFlowTraffic(tonumber(flow_key), ternary(_POST["dump_flow_to_disk"] == "true", 1, 0))
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flow["dump.disk"] = ternary(_POST["dump_flow_to_disk"] == "true", true, false)
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end
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end
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ifstats = interface.getStats()
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print("<table class=\"table table-bordered table-striped\">\n")
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if (ifstats.vlan and (flow["vlan"] ~= nil)) then
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print("<tr><th width=30%>")
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if(ifstats.sprobe) then
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print(i18n("details.source_id"))
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else
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print(i18n("details.vlan_id"))
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end
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print("</th><td colspan=2>" .. flow["vlan"].. "</td></tr>\n")
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end
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print("<tr><th width=30%>"..i18n("flow_details.flow_peers_client_server").."</th><td colspan=2>"..getFlowLabel(flow, true, true).."</td></tr>\n")
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print("<tr><th width=30%>"..i18n("db_explorer.l4_proto").." / "..i18n("application").."</th>")
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if((ifstats.inline and flow["verdict.pass"]) or (flow.vrfId ~= nil)) then
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print("<td>")
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else
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print("<td colspan=2>")
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end
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if(flow["verdict.pass"] == false) then print("<strike>") end
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print(flow["proto.l4"].." / <A HREF=\""..ntop.getHttpPrefix().."/lua/")
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if((flow.client_process ~= nil) or (flow.server_process ~= nil))then print("s") end
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print("flows_stats.lua?application=" .. flow["proto.ndpi"] .. "\">")
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print(getApplicationLabel(flow["proto.ndpi"]).."</A> ")
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print("(<A HREF=\""..ntop.getHttpPrefix().."/lua/")
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print("flows_stats.lua?category=" .. flow["proto.ndpi_cat"] .. "\">")
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print(getCategoryLabel(flow["proto.ndpi_cat"]))
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print("</A>) ".. formatBreed(flow["proto.ndpi_breed"]))
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if(flow["verdict.pass"] == false) then print("</strike>") end
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historicalProtoHostHref(ifid, flow["cli.ip"], nil, flow["proto.ndpi_id"], flow["protos.ssl.certificate"])
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if(ifstats.inline) then
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if(flow["verdict.pass"]) then
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print('<form class="form-inline pull-right" style="margin-bottom: 0px;" method="post">')
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print('<input type="hidden" name="drop_flow_policy" value="true">')
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print('<button style="position: relative; margin-top: 0; height: 26px" type="submit" class="btn btn-default btn-xs"><i class="fa fa-ban"></i> '..i18n("flow_details.drop_flow_traffic_btn")..'</button>')
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print('<input id="csrf" name="csrf" type="hidden" value="'..ntop.getRandomCSRFValue()..'" />\n')
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print('</form>')
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end
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end
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print('</td>')
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if(flow.vrfId ~= nil) then
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print("<td><b> <A HREF=https://en.wikipedia.org/wiki/Virtual_routing_and_forwarding>VRF</A> Id</b> "..flow.vrfId.."</td>")
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end
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print("</tr>\n")
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if(ntop.isPro() and ifstats.inline and (flow["shaper.cli2srv_ingress"] ~= nil)) then
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local host_pools_utils = require("host_pools_utils")
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print("<tr><th width=30% rowspan=2>"..i18n("flow_details.flow_shapers").."</th>")
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c = flowinfo2hostname(flow,"cli")
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s = flowinfo2hostname(flow,"srv")
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if flow["cli.pool_id"] ~= nil then
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c = c .. " (<a href='".. host_pools_utils.getUserUrl(flow["cli.pool_id"]) .."'>".. host_pools_utils.poolIdToUsername(flow["cli.pool_id"]) .."</a>)"
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end
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if flow["srv.pool_id"] ~= nil then
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s = s .. " (<a href='".. host_pools_utils.getUserUrl(flow["srv.pool_id"]) .."'>".. host_pools_utils.poolIdToUsername(flow["srv.pool_id"]) .."</a>)"
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end
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local shaper = shaper_utils.nedge_shaper_id_to_shaper(flow["shaper.cli2srv_egress"])
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print("<td nowrap>"..c.."</td><td>".. shaper.icon .. " " .. shaper.text .."</td></tr>")
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local shaper = shaper_utils.nedge_shaper_id_to_shaper(flow["shaper.cli2srv_ingress"])
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print("<td nowrap>"..s.."</td><td>".. shaper.icon .. " " .. shaper.text.."</td></tr>")
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print("</tr>")
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if flow["cli.pool_id"] ~= nil and flow["srv.pool_id"] ~= nil then
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print("<tr><th width=30% rowspan=2>"..i18n("flow_details.flow_quota").."</th>")
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print("<td>"..c.."</td>")
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print("<td id='cli2srv_quota'>")
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printFlowQuota(ifstats.id, flow, true --[[ client ]])
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print("</td></tr>")
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print("<td nowrap>"..s.."</td>")
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print("<td id='srv2cli_quota'>")
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printFlowQuota(ifstats.id, flow, false --[[ server ]])
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print("</td>")
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print("</tr>")
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end
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local status_info = flow2statusinfo(flow)
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if status_info then
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local cli_mac = flow["cli.mac"] and interface.getMacInfo(flow["cli.mac"])
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local srv_mac = flow["srv.mac"] and interface.getMacInfo(flow["srv.mac"])
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local cli_show = (cli_mac and cli_mac.location == "lan" and flow["cli.pool_id"] == 0)
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local srv_show = (srv_mac and srv_mac.location == "lan" and flow["srv.pool_id"] == 0)
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local num_rows = 0
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if cli_show then
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num_rows = num_rows + 1
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end
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if srv_show then
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num_rows = num_rows + 1
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end
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if num_rows > 0 then
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print("<tr><th width=30% rowspan=".. num_rows ..">"..i18n("device_protocols.device_protocol_policy").."</th>")
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local proto = status_info["devproto_forbidden_id"] or flow["proto.ndpi_id"]
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if cli_show then
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print("<td>"..i18n("device_protocols.devtype_as_proto_client", {devtype=discover.devtype2string(status_info["cli.devtype"]), proto=interface.getnDPIProtoName(proto)}).."</td>")
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print("<td><a href=\"".. getDeviceProtocolPoliciesUrl("device_type=" .. status_info["cli.devtype"]) .."&l7proto=".. proto .."\">")
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print(i18n(ternary(status_info["devproto_forbidden_peer"] ~= "cli", "allowed", "forbidden")))
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print("</a></td></tr><tr>")
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end
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if srv_show then
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print("<td>"..i18n("device_protocols.devtype_as_proto_server", {devtype=discover.devtype2string(status_info["srv.devtype"]), proto=interface.getnDPIProtoName(proto)}).."</td>")
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print("<td><a href=\"".. getDeviceProtocolPoliciesUrl("device_type=" .. status_info["srv.devtype"]) .."&l7proto=".. proto .."\">")
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print(i18n(ternary(status_info["devproto_forbidden_peer"] ~= "srv", "allowed", "forbidden")))
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print("</a></td></tr><tr>")
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end
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end
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end
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end
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print("<tr><th width=33%>"..i18n("details.first_last_seen").."</th><td nowrap width=33%><div id=first_seen>" .. formatEpoch(flow["seen.first"]) .. " [" .. secondsToTime(os.time()-flow["seen.first"]) .. " "..i18n("details.ago").."]" .. "</div></td>\n")
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print("<td nowrap><div id=last_seen>" .. formatEpoch(flow["seen.last"]) .. " [" .. secondsToTime(os.time()-flow["seen.last"]) .. " "..i18n("details.ago").."]" .. "</div></td></tr>\n")
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print("<tr><th width=30% rowspan=3>"..i18n("details.total_traffic").."</th><td>"..i18n("total")..": <span id=volume>" .. bytesToSize(flow["bytes"]) .. "</span> <span id=volume_trend></span></td>")
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if((ifstats.type ~= "zmq") and ((flow["proto.l4"] == "TCP") or (flow["proto.l4"] == "UDP")) and (flow["goodput_bytes"] > 0)) then
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print("<td><A HREF=\"https://en.wikipedia.org/wiki/Goodput\">"..i18n("details.goodput").."</A>: <span id=goodput_volume>" .. bytesToSize(flow["goodput_bytes"]) .. "</span> (<span id=goodput_percentage>")
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pctg = round(((flow["goodput_bytes"]*100)/flow["bytes"]), 2)
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if(pctg < 50) then
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pctg = "<font color=red>"..pctg.."</font>"
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elseif(pctg < 60) then
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pctg = "<font color=orange>"..pctg.."</font>"
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end
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print(pctg.."")
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print("</span> %) <span id=goodput_volume_trend></span> </td></tr>\n")
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else
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print("<td> </td></tr>\n")
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end
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print("<tr><td nowrap>" .. i18n("client") .. " <i class=\"fa fa-arrow-right\"></i> " .. i18n("server") .. ": <span id=cli2srv>" .. formatPackets(flow["cli2srv.packets"]) .. " / ".. bytesToSize(flow["cli2srv.bytes"]) .. "</span> <span id=sent_trend></span></td><td nowrap>" .. i18n("client") .. " <i class=\"fa fa-arrow-left\"></i> " .. i18n("server") .. ": <span id=srv2cli>" .. formatPackets(flow["srv2cli.packets"]) .. " / ".. bytesToSize(flow["srv2cli.bytes"]) .. "</span> <span id=rcvd_trend></span></td></tr>\n")
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print("<tr><td colspan=2>")
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cli2srv = round((flow["cli2srv.bytes"] * 100) / flow["bytes"], 0)
|
|
|
|
cli_name = shortHostName(getResolvedAddress(hostkey2hostinfo(flow["cli.ip"])))
|
|
srv_name = shortHostName(getResolvedAddress(hostkey2hostinfo(flow["srv.ip"])))
|
|
|
|
if(flow["cli.port"] > 0) then
|
|
cli_name = cli_name .. ":" .. flow["cli.port"]
|
|
srv_name = srv_name .. ":" .. flow["srv.port"]
|
|
end
|
|
print('<div class="progress"><div class="progress-bar progress-bar-warning" style="width: ' .. cli2srv.. '%;">'.. cli_name..'</div><div class="progress-bar progress-bar-info" style="width: ' .. (100-cli2srv) .. '%;">' .. srv_name .. '</div></div>')
|
|
print("</td></tr>\n")
|
|
|
|
if(flow["tcp.nw_latency.client"] ~= nil) then
|
|
local rtt = flow["tcp.nw_latency.client"] + flow["tcp.nw_latency.server"]
|
|
|
|
if(rtt > 0) then
|
|
local cli2srv = round(((flow["tcp.nw_latency.client"] * 100) / rtt), 2)
|
|
local srv2cli = round(((flow["tcp.nw_latency.server"] * 100) / rtt), 2)
|
|
|
|
print("<tr><th width=30%>"..i18n("flow_details.rtt_breakdown").."</th><td colspan=2>")
|
|
print('<div class="progress"><div class="progress-bar progress-bar-warning" style="width: ' .. round(flow["tcp.nw_latency.client"],2) .. '%;">'.. cli2srv ..' ms (client)</div>')
|
|
print('<div class="progress-bar progress-bar-info" style="width: ' .. srv2cli .. '%;">' .. round(flow["tcp.nw_latency.server"],2) .. ' ms (server)</div></div>')
|
|
print("</td></tr>\n")
|
|
|
|
-- Inspired by https://gist.github.com/geraldcombs/d38ed62650b1730fb4e90e2462f16125
|
|
print("<tr><th width=30%><A HREF=\"https://en.wikipedia.org/wiki/Velocity_factor\">"..i18n("flow_details.rtt_distance").."</A></th><td>")
|
|
local c_vacuum_km_s = 299792
|
|
local c_vacuum_mi_s = 186000
|
|
local fiber_vf = .67
|
|
local delta_t = rtt/1000
|
|
local dd_fiber_km = delta_t * c_vacuum_km_s * fiber_vf
|
|
local dd_fiber_mi = delta_t * c_vacuum_mi_s * fiber_vf
|
|
|
|
print(formatValue(toint(dd_fiber_km)).." Km</td><td>"..formatValue(toint(dd_fiber_mi)).." Miles")
|
|
print("</td></tr>\n")
|
|
end
|
|
end
|
|
|
|
if(flow["tcp.appl_latency"] ~= nil and flow["tcp.appl_latency"] > 0) then
|
|
print("<tr><th width=30%>"..i18n("flow_details.application_latency").."</th><td colspan=2>"..msToTime(flow["tcp.appl_latency"]).."</td></tr>\n")
|
|
end
|
|
|
|
if(not string.starts(ifname, "nf:")) then
|
|
if((flow["cli2srv.packets"] > 1) and (flow["interarrival.cli2srv"]["max"] > 0)) then
|
|
print("<tr><th width=30%")
|
|
if(flow["flow.idle"] == true) then print(" rowspan=2") end
|
|
print(">"..i18n("flow_details.packet_inter_arrival_time").."</th><td nowrap>"..i18n("client").." <i class=\"fa fa-arrow-right\"></i> "..i18n("server")..": ")
|
|
print(msToTime(flow["interarrival.cli2srv"]["min"]).." / "..msToTime(flow["interarrival.cli2srv"]["avg"]).." / "..msToTime(flow["interarrival.cli2srv"]["max"]))
|
|
print("</td>\n")
|
|
if(flow["srv2cli.packets"] < 2) then
|
|
print("<td> ")
|
|
else
|
|
print("<td nowrap>"..i18n("client").." <i class=\"fa fa-arrow-left\"></i> "..i18n("server")..": ")
|
|
print(msToTime(flow["interarrival.srv2cli"]["min"]).." / "..msToTime(flow["interarrival.srv2cli"]["avg"]).." / "..msToTime(flow["interarrival.srv2cli"]["max"]))
|
|
end
|
|
print("</td></tr>\n")
|
|
if(flow["flow.idle"] == true) then print("<tr><td colspan=2><i class='fa fa-clock-o'></i> <small>"..i18n("flow_details.looks_like_idle_flow_message").."</small></td></tr>") end
|
|
end
|
|
|
|
if(flow["tcp.seq_problems"] ~= nil) then
|
|
rowspan = 2
|
|
if((flow["cli2srv.retransmissions"] + flow["srv2cli.retransmissions"]) > 0) then rowspan = rowspan+1 end
|
|
if((flow["cli2srv.out_of_order"] + flow["srv2cli.out_of_order"]) > 0) then rowspan = rowspan+1 end
|
|
if((flow["cli2srv.lost"] + flow["srv2cli.lost"]) > 0) then rowspan = rowspan+1 end
|
|
if((flow["cli2srv.keep_alive"] + flow["srv2cli.keep_alive"]) > 0) then rowspan = rowspan+1 end
|
|
|
|
if((flow["cli2srv.retransmissions"] + flow["srv2cli.retransmissions"]
|
|
+ flow["cli2srv.out_of_order"] + flow["srv2cli.out_of_order"]
|
|
+ flow["cli2srv.lost"] + flow["srv2cli.lost"]
|
|
+ flow["cli2srv.keep_alive"] + flow["srv2cli.keep_alive"]) > 0) then
|
|
print("<tr><th width=30% rowspan="..rowspan..">"..i18n("flow_details.tcp_packet_analysis").."</th><td colspan=2 cellpadding='0' width='100%' cellspacing='0' style='padding-top: 0px; padding-left: 0px;padding-bottom: 0px; padding-right: 0px;'></tr>")
|
|
print("<tr><th> </th><th>"..i18n("client").." <i class=\"fa fa-arrow-right\"></i> "..i18n("server").." / "..i18n("client").." <i class=\"fa fa-arrow-left\"></i> "..i18n("server").."</th></tr>\n")
|
|
|
|
if((flow["cli2srv.retransmissions"] + flow["srv2cli.retransmissions"]) > 0) then
|
|
print("<tr><th>"..i18n("details.retransmissions").."</th><td align=right><span id=c2sretr>".. formatPackets(flow["cli2srv.retransmissions"]) .."</span> / <span id=s2cretr>".. formatPackets(flow["srv2cli.retransmissions"]) .."</span></td></tr>\n")
|
|
end
|
|
if((flow["cli2srv.out_of_order"] + flow["srv2cli.out_of_order"]) > 0) then
|
|
print("<tr><th>"..i18n("details.out_of_order").."</th><td align=right><span id=c2sOOO>".. formatPackets(flow["cli2srv.out_of_order"]) .."</span> / <span id=s2cOOO>".. formatPackets(flow["srv2cli.out_of_order"]) .."</span></td></tr>\n")
|
|
end
|
|
if((flow["cli2srv.lost"] + flow["srv2cli.lost"]) > 0) then
|
|
print("<tr><th>"..i18n("details.lost").."</th><td align=right><span id=c2slost>".. formatPackets(flow["cli2srv.lost"]) .."</span> / <span id=s2clost>".. formatPackets(flow["srv2cli.lost"]) .."</span></td></tr>\n")
|
|
end
|
|
if((flow["cli2srv.keep_alive"] + flow["srv2cli.keep_alive"]) > 0) then
|
|
print("<tr><th>"..i18n("details.keep_alive").."</th><td align=right><span id=c2skeep_alive>".. formatPackets(flow["cli2srv.keep_alive"]) .."</span> / <span id=s2ckeep_alive>".. formatPackets(flow["srv2cli.keep_alive"]) .."</span></td></tr>\n")
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
if(flow["protos.ssl.certificate"] ~= nil) then
|
|
print("<tr><th width=30%><i class='fa fa-lock fa-lg'></i> "..i18n("flow_details.ssl_certificate").."</th><td>")
|
|
print(i18n("flow_details.client_requested")..": <A HREF=\"http://"..flow["protos.ssl.certificate"].."\">"..flow["protos.ssl.certificate"].."</A> <i class=\"fa fa-external-link\"></i>")
|
|
if(flow["category"] ~= nil) then print(" "..getCategoryIcon(flow["protos.ssl.certificate"], flow["category"])) end
|
|
historicalProtoHostHref(ifid, nil, nil, nil, flow["protos.ssl.certificate"])
|
|
printAddHostoToCustomizedCategories(flow["protos.ssl.certificate"])
|
|
print("</td>")
|
|
|
|
if(flow["protos.ssl.server_certificate"] ~= nil) then
|
|
print("<td>"..i18n("flow_details.server_certificate")..": <A HREF=\"http://"..flow["protos.ssl.server_certificate"].."\">"..flow["protos.ssl.server_certificate"].."</A>")
|
|
if(flow["flow.status"] == 10) then
|
|
print("\n<br><i class=\"fa fa-warning fa-lg\" style=\"color: #f0ad4e;\"></i> <b><font color=\"#f0ad4e\">"..i18n("flow_details.certificates_not_match").."</font></b>")
|
|
end
|
|
print("</td>")
|
|
end
|
|
print("</tr>\n")
|
|
end
|
|
|
|
if((flow["tcp.max_thpt.cli2srv"] ~= nil) and (flow["tcp.max_thpt.cli2srv"] > 0)) then
|
|
print("<tr><th width=30%>"..
|
|
'<a href="https://en.wikipedia.org/wiki/TCP_tuning" data-toggle="tooltip" title="'..i18n("flow_details.computed_as_tcp_window_size_rtt")..'">'..
|
|
i18n("flow_details.max_estimated_tcp_throughput").."</a><td nowrap> "..i18n("client").." <i class=\"fa fa-arrow-right\"></i> "..i18n("server")..": ")
|
|
print(bitsToSize(flow["tcp.max_thpt.cli2srv"]))
|
|
print("</td><td> "..i18n("client").." <i class=\"fa fa-arrow-left\"></i> "..i18n("server")..": ")
|
|
print(bitsToSize(flow["tcp.max_thpt.srv2cli"]))
|
|
print("</td></tr>\n")
|
|
end
|
|
|
|
|
|
if((flow["cli2srv.trend"] ~= nil) and false) then
|
|
print("<tr><th width=30%>"..i18n("flow_details.throughput_trend").."</th><td nowrap>"..flow["cli.ip"].." <i class=\"fa fa-arrow-right\"></i> "..flow["srv.ip"]..": ")
|
|
print(flow["cli2srv.trend"])
|
|
print("</td><td>"..flow["cli.ip"].." <i class=\"fa fa-arrow-left\"></i> "..flow["srv.ip"]..": ")
|
|
print(flow["srv2cli.trend"])
|
|
print("</td></tr>\n")
|
|
end
|
|
|
|
flags = flow["cli2srv.tcp_flags"] or flow["srv2cli.tcp_flags"]
|
|
|
|
if((flags ~= nil) and (flags > 0)) then
|
|
print("<tr><th width=30% rowspan=2>"..i18n("tcp_flags").."</th><td nowrap>"..i18n("client").." <i class=\"fa fa-arrow-right\"></i> "..i18n("server")..": ")
|
|
printTCPFlags(flow["cli2srv.tcp_flags"])
|
|
print("</td><td nowrap>"..i18n("client").." <i class=\"fa fa-arrow-left\"></i> "..i18n("server")..": ")
|
|
printTCPFlags(flow["srv2cli.tcp_flags"])
|
|
print("</td></tr>\n")
|
|
|
|
print("<tr><td colspan=2>")
|
|
|
|
flow_completed = false
|
|
flow_reset = false
|
|
flows_syn_seen = false
|
|
resetter = ""
|
|
|
|
if(hasbit(flags,0x01)) then flow_completed = true end
|
|
if(hasbit(flags,0x02)) then flows_syn_seen = true end
|
|
if(hasbit(flags,0x04)) then
|
|
flow_completed = true
|
|
flow_reset = true
|
|
|
|
if(hasbit(flow["cli2srv.tcp_flags"],0x04)) then resetter = "client" else resetter = "server" end
|
|
end
|
|
|
|
local flow_msg=""
|
|
if flow_reset == true then
|
|
flow_msg = " <small>"
|
|
if resetter ~= nil and resetter ~= "" then
|
|
flow_msg = flow_msg..i18n("flow_details.flow_reset_by_resetter_msg",{resetter=resetter})
|
|
else
|
|
flow_msg = flow_msg..i18n("flow_details.flow_reset_msg")
|
|
end
|
|
flow_msg = flow_msg..".</small>"
|
|
elseif flow_completed == true then
|
|
flow_msg = flow_msg.." <small>"..i18n("flow_details.flow_completed_msg")..".</small>"
|
|
else
|
|
flow_msg = flow_msg.." <small>"..i18n("flow_details.flow_active_msg")..".</small>"
|
|
if flows_syn_seen == false then
|
|
flow_msg = flow_msg.." <small>"..i18n("flow_details.flow_peer_roles_inaccurate_msg").."</small>"
|
|
end
|
|
end
|
|
|
|
print(flow_msg)
|
|
print("</td></tr>\n")
|
|
end
|
|
|
|
local icmp = flow["icmp"]
|
|
if(icmp ~= nil) then
|
|
print("<tr><th width=30%>"..i18n("flow_details.icmp_info").."</th><td colspan=2>".. getICMPTypeCode(icmp) .. "</td></tr>\n")
|
|
end
|
|
|
|
if interface.isPacketInterface() then
|
|
print("<tr><th width=30%>"..i18n("flow_details.flow_status").."</th><td colspan=2>"..getFlowStatus(flow["flow.status"], flow2statusinfo(flow)).."</td></tr>\n")
|
|
end
|
|
|
|
if((flow.client_process == nil) and (flow.server_process == nil)) then
|
|
print("<tr><th width=30%>"..i18n("flow_details.actual_peak_throughput").."</th><td width=20%>")
|
|
if (throughput_type == "bps") then
|
|
print("<span id=throughput>" .. bitsToSize(8*flow["throughput_bps"]) .. "</span> <span id=throughput_trend></span>")
|
|
elseif (throughput_type == "pps") then
|
|
print("<span id=throughput>" .. pktsToSize(flow["throughput_bps"]) .. "</span> <span id=throughput_trend></span>")
|
|
end
|
|
|
|
if (throughput_type == "bps") then
|
|
print(" / <span id=top_throughput>" .. bitsToSize(8*flow["top_throughput_bps"]) .. "</span> <span id=top_throughput_trend></span>")
|
|
elseif (throughput_type == "pps") then
|
|
print(" / <span id=top_throughput>" .. pktsToSize(flow["top_throughput_bps"]) .. "</span> <span id=top_throughput_trend></span>")
|
|
end
|
|
|
|
print("</td><td><span id=thpt_load_chart>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0</span>")
|
|
print("</td></tr>\n")
|
|
else
|
|
if((flow.client_process ~= nil) or (flow.server_process ~= nil)) then
|
|
print('<tr><th colspan=3><div id="sprobe"></div>')
|
|
width = 1024
|
|
height = 200
|
|
url = ntop.getHttpPrefix().."/lua/sprobe_flow_data.lua?flow_key="..flow_key
|
|
dofile(dirs.installdir .. "/scripts/lua/inc/sprobe.lua")
|
|
print('</th></tr>\n')
|
|
end
|
|
|
|
if(flow.client_process ~= nil) then
|
|
displayProc(flow.client_process,
|
|
"<tr><th colspan=3 class=\"info\">"..i18n("flow_details.client_process_information").."</th></tr>\n")
|
|
end
|
|
if(flow.server_process ~= nil) then
|
|
displayProc(flow.server_process,
|
|
"<tr><th colspan=3 class=\"info\">"..i18n("flow_details.server_process_information").."</th></tr>\n")
|
|
end
|
|
end
|
|
|
|
if(flow["protos.dns.last_query"] ~= nil) then
|
|
print("<tr><th width=30%>"..i18n("flow_details.dns_query").."</th><td colspan=2>")
|
|
if(string.ends(flow["protos.dns.last_query"], "arpa")) then
|
|
print(flow["protos.dns.last_query"])
|
|
else
|
|
print("<A HREF=\"http://"..flow["protos.dns.last_query"].."\">"..flow["protos.dns.last_query"].."</A> <i class='fa fa-external-link'></i>")
|
|
end
|
|
|
|
if(flow["category"] ~= nil) then
|
|
print(" "..getCategoryIcon(flow["protos.dns.last_query"], flow["category"]))
|
|
end
|
|
|
|
printAddHostoToCustomizedCategories(flow["protos.dns.last_query"])
|
|
|
|
print("</td></tr>\n")
|
|
end
|
|
|
|
if(not isEmptyString(flow["bittorrent_hash"])) then
|
|
print("<tr><th>"..i18n("flow_details.bittorrent_hash").."</th><td colspan=4><A HREF=\"https://www.google.it/search?q="..flow["bittorrent_hash"].."\">".. flow["bittorrent_hash"].."</A></td></tr>\n")
|
|
end
|
|
|
|
if(not isEmptyString(flow["protos.ssh.client_signature"])) then
|
|
print("<tr><th>"..i18n("flow_details.ssh_signature").."</th><td><b>"..i18n("client")..":</b> "..(flow["protos.ssh.client_signature"] or '').."</td><td><b>"..i18n("server")..":</b> "..(flow["protos.ssh.server_signature"] or '').."</td></tr>\n")
|
|
end
|
|
|
|
if(flow["protos.http.last_url"] ~= nil) then
|
|
print("<tr><th width=30% rowspan=4>"..i18n("http").."</th>")
|
|
print("<th>"..i18n("flow_details.http_method").."</th><td>"..(flow["protos.http.last_method"] or '').."</td>")
|
|
print("</tr>")
|
|
|
|
print("<tr><th>"..i18n("flow_details.server_name").."</th><td colspan=2>")
|
|
local s = flowinfo2hostname(flow,"srv")
|
|
if(not isEmptyString(flow["host_server_name"])) then
|
|
s = flow["host_server_name"]
|
|
end
|
|
print("<A HREF=\"http://"..s.."\">"..s.."</A> <i class=\"fa fa-external-link\"></i>")
|
|
if(flow["category"] ~= nil) then print(" "..getCategoryIcon(flow["host_server_name"], flow["category"])) end
|
|
printAddHostoToCustomizedCategories(s)
|
|
print("</td></tr>\n")
|
|
|
|
print("<tr><th>"..i18n("flow_details.url").."</th><td colspan=2>")
|
|
print("<A HREF=\"http://")
|
|
if(flow["srv.port"] ~= 80) then print(":"..flow["srv.port"]) end
|
|
print(flow["protos.http.last_url"].."\">"..shortenString(flow["protos.http.last_url"] or '', 64).."</A> <i class=\"fa fa-external-link\">")
|
|
print("</td></tr>\n")
|
|
|
|
if not have_nedge then
|
|
print("<tr><th>"..i18n("flow_details.response_code").."</th><td colspan=2>"..(flow["protos.http.last_return_code"] or '').."</td></tr>\n")
|
|
end
|
|
else
|
|
if((flow["host_server_name"] ~= nil) and (flow["protos.dns.last_query"] == nil)) then
|
|
print("<tr><th width=30%>"..i18n("flow_details.server_name").."</th><td colspan=2><A HREF=\"http://"..flow["host_server_name"].."\">"..flow["host_server_name"].."</A> <i class=\"fa fa-external-link\"></i>")
|
|
printAddHostoToCustomizedCategories(flow["host_server_name"])
|
|
print("</td></tr>\n")
|
|
end
|
|
end
|
|
|
|
if(flow["profile"] ~= nil) then
|
|
print("<tr><th width=30%><A HREF=\"".. ntop.getHttpPrefix() .."/lua/pro/admin/edit_profiles.lua\">"..i18n("flow_details.profile_name").."</A></th><td colspan=2><span class='label label-primary'>"..flow["profile"].."</span></td></tr>\n")
|
|
end
|
|
|
|
if is_packetdump_enabled then
|
|
dump_flow_to_disk = flow["dump.disk"]
|
|
if(dump_flow_to_disk == true) then
|
|
dump_flow_to_disk_checked = 'checked="checked"'
|
|
dump_flow_to_disk_value = "false" -- Opposite
|
|
else
|
|
dump_flow_to_disk_checked = ""
|
|
dump_flow_to_disk_value = "true" -- Opposite
|
|
end
|
|
|
|
print("<tr><th width=30%>"..i18n("flow_details.dump_flow_traffic").."</th><td colspan=2>")
|
|
print [[
|
|
<form id="alert_prefs" class="form-inline" style="margin-bottom: 0px;" method="post">]]
|
|
print('<input type="hidden" name="dump_flow_to_disk" value="'..dump_flow_to_disk_value..'"><input type="checkbox" value="1" '..dump_flow_to_disk_checked..' onclick="this.form.submit();"> <i class="fa fa-hdd-o fa-lg"></i>')
|
|
print(' </input>')
|
|
print('<input id="csrf" name="csrf" type="hidden" value="'..ntop.getRandomCSRFValue()..'" />\n')
|
|
print('</form>')
|
|
print("</td></tr>\n")
|
|
end
|
|
|
|
if (flow["moreinfo.json"] ~= nil) then
|
|
local flow_field_value_maps = require "flow_field_value_maps"
|
|
local info, pos, err = json.decode(flow["moreinfo.json"], 1, nil)
|
|
local isThereSIP = 0
|
|
local isThereRTP = 0
|
|
|
|
-- Convert the array to symbolic identifiers if necessary
|
|
local syminfo = {}
|
|
for key, value in pairs(info) do
|
|
key, value = flow_field_value_maps.map_field_value(key, value)
|
|
|
|
local k = rtemplate[tonumber(key)]
|
|
if(k ~= nil) then
|
|
syminfo[k] = value
|
|
else
|
|
syminfo[key] = value
|
|
end
|
|
end
|
|
info = syminfo
|
|
|
|
|
|
-- get SIP rows
|
|
if(ntop.isPro() and (flow["proto.ndpi"] == "SIP")) then
|
|
local sip_table_rows = getSIPTableRows(info)
|
|
print(sip_table_rows)
|
|
|
|
isThereSIP = isThereProtocol("SIP", info)
|
|
if(isThereSIP == 1) then
|
|
isThereSIP = isThereSIPCall(info)
|
|
end
|
|
end
|
|
info = removeProtocolFields("SIP",info)
|
|
|
|
-- get RTP rows
|
|
if(ntop.isPro() and (flow["proto.ndpi"] == "RTP")) then
|
|
local rtp_table_rows = getRTPTableRows(info)
|
|
print(rtp_table_rows)
|
|
|
|
-- io.write(flow["proto.ndpi"].."\n")
|
|
isThereRTP = isThereProtocol("RTP", info)
|
|
end
|
|
info = removeProtocolFields("RTP",info)
|
|
|
|
local snmpdevice = nil
|
|
if(ntop.isPro() and not isEmptyString(syminfo["EXPORTER_IPV4_ADDRESS"])) then
|
|
snmpdevice = syminfo["EXPORTER_IPV4_ADDRESS"]
|
|
elseif(ntop.isPro() and not isEmptyString(syminfo["NPROBE_IPV4_ADDRESS"])) then
|
|
snmpdevice = syminfo["NPROBE_IPV4_ADDRESS"]
|
|
end
|
|
|
|
if not isEmptyString(snmpdevice) and syminfo["INPUT_SNMP"] and syminfo["OUTPUT_SNMP"] then
|
|
printFlowSNMPInfo(snmpdevice, syminfo["INPUT_SNMP"], syminfo["OUTPUT_SNMP"])
|
|
end
|
|
|
|
local num = 0
|
|
for key,value in pairs(info) do
|
|
if(num == 0) then
|
|
print("<tr><th colspan=3 class=\"info\">"..i18n("flow_details.additional_flow_elements").."</th></tr>\n")
|
|
end
|
|
if(value ~= "") then
|
|
print("<tr><th width=30%>" .. getFlowKey(key) .. "</th><td colspan=2>" .. handleCustomFlowField(key, value, snmpdevice) .. "</td></tr>\n")
|
|
end
|
|
|
|
num = num + 1
|
|
end
|
|
end
|
|
print("</table>\n")
|
|
end
|
|
|
|
print [[
|
|
<script>
|
|
/*
|
|
$(document).ready(function() {
|
|
$('.progress .bar').progressbar({ use_percentage: true, display_text: 1 });
|
|
});
|
|
*/
|
|
|
|
|
|
var thptChart = $("#thpt_load_chart").peity("line", { width: 64 });
|
|
]]
|
|
|
|
if(flow ~= nil) then
|
|
if (flow["cli2srv.packets"] ~= nil ) then
|
|
print("var cli2srv_packets = " .. flow["cli2srv.packets"] .. ";")
|
|
end
|
|
if (flow["srv2cli.packets"] ~= nil) then
|
|
print("var srv2cli_packets = " .. flow["srv2cli.packets"] .. ";")
|
|
end
|
|
if (flow["throughput_"..throughput_type] ~= nil) then
|
|
print("var throughput = " .. flow["throughput_"..throughput_type] .. ";")
|
|
end
|
|
print("var bytes = " .. flow["bytes"] .. ";")
|
|
print("var goodput_bytes = " .. flow["goodput_bytes"] .. ";")
|
|
end
|
|
|
|
print [[
|
|
function update () {
|
|
$.ajax({
|
|
type: 'GET',
|
|
url: ']]
|
|
print (ntop.getHttpPrefix())
|
|
print [[/lua/flow_stats.lua',
|
|
data: { ifid: "]] print(tostring(ifid)) print [[", flow_key: "]] print(flow_key) print [[" },
|
|
success: function(content) {
|
|
var rsp = jQuery.parseJSON(content);
|
|
$('#first_seen').html(rsp["seen.first"]);
|
|
$('#last_seen').html(rsp["seen.last"]);
|
|
$('#volume').html(bytesToVolume(rsp.bytes));
|
|
$('#goodput_volume').html(bytesToVolume(rsp["goodput_bytes"]));
|
|
pctg = ((rsp["goodput_bytes"]*100)/rsp["bytes"]).toFixed(1);
|
|
|
|
/* 50 is the same threshold specified in FLOW_GOODPUT_THRESHOLD */
|
|
if(pctg < 50) { pctg = "<font color=red>"+pctg+"</font>"; } else if(pctg < 60) { pctg = "<font color=orange>"+pctg+"</font>"; }
|
|
|
|
$('#goodput_percentage').html(pctg);
|
|
$('#cli2srv').html(addCommas(rsp["cli2srv.packets"])+" Pkts / "+bytesToVolume(rsp["cli2srv.bytes"]));
|
|
$('#srv2cli').html(addCommas(rsp["srv2cli.packets"])+" Pkts / "+bytesToVolume(rsp["srv2cli.bytes"]));
|
|
$('#throughput').html(rsp.throughput);
|
|
|
|
$('#c2sOOO').html(formatPackets(rsp["c2sOOO"]));
|
|
$('#s2cOOO').html(formatPackets(rsp["s2cOOO"]));
|
|
$('#c2slost').html(formatPackets(rsp["c2slost"]));
|
|
$('#s2clost').html(formatPackets(rsp["s2clost"]));
|
|
$('#c2skeep_alive').html(formatPackets(rsp["c2skeep_alive"]));
|
|
$('#s2ckeep_alive').html(formatPackets(rsp["s2ckeep_alive"]));
|
|
$('#c2sretr').html(formatPackets(rsp["c2sretr"]));
|
|
$('#s2cretr').html(formatPackets(rsp["s2cretr"]));
|
|
if (rsp["cli2srv_quota"]) $('#cli2srv_quota').html(rsp["cli2srv_quota"]);
|
|
if (rsp["srv2cli_quota"]) $('#srv2cli_quota').html(rsp["srv2cli_quota"]);
|
|
|
|
/* **************************************** */
|
|
|
|
if(cli2srv_packets == rsp["cli2srv.packets"]) {
|
|
$('#sent_trend').html("<i class=\"fa fa-minus\"></i>");
|
|
} else {
|
|
$('#sent_trend').html("<i class=\"fa fa-arrow-up\"></i>");
|
|
}
|
|
|
|
if(srv2cli_packets == rsp["srv2cli.packets"]) {
|
|
$('#rcvd_trend').html("<i class=\"fa fa-minus\"></i>");
|
|
} else {
|
|
$('#rcvd_trend').html("<i class=\"fa fa-arrow-up\"></i>");
|
|
}
|
|
|
|
if(bytes == rsp["bytes"]) {
|
|
$('#volume_trend').html("<i class=\"fa fa-minus\"></i>");
|
|
} else {
|
|
$('#volume_trend').html("<i class=\"fa fa-arrow-up\"></i>");
|
|
}
|
|
|
|
if(goodput_bytes == rsp["goodput_bytes"]) {
|
|
$('#goodput_volume_trend').html("<i class=\"fa fa-minus\"></i>");
|
|
} else {
|
|
$('#goodput_volume_trend').html("<i class=\"fa fa-arrow-up\"></i>");
|
|
}
|
|
|
|
if(throughput > rsp["throughput_raw"]) {
|
|
$('#throughput_trend').html("<i class=\"fa fa-arrow-down\"></i>");
|
|
} else if(throughput < rsp["throughput_raw"]) {
|
|
$('#throughput_trend').html("<i class=\"fa fa-arrow-up\"></i>");
|
|
$('#top_throughput').html(rsp["top_throughput_display"]);
|
|
} else {
|
|
$('#throughput_trend').html("<i class=\"fa fa-minus\"></i>");
|
|
}]]
|
|
|
|
if(isThereSIP == 1) then
|
|
updatePrintSip()
|
|
end
|
|
if(isThereRTP == 1) then
|
|
updatePrintRtp()
|
|
end
|
|
print [[ cli2srv_packets = rsp["cli2srv.packets"];
|
|
srv2cli_packets = rsp["srv2cli.packets"];
|
|
throughput = rsp["throughput_raw"];
|
|
bytes = rsp["bytes"];
|
|
|
|
/* **************************************** */
|
|
// Processes information update, based on the pid
|
|
|
|
for (var pid in rsp["processes"]) {
|
|
var proc = rsp["processes"][pid]
|
|
// console.log(pid);
|
|
// console.log(proc);
|
|
if (proc["memory"]) $('#memory_'+pid).html(proc["memory"]);
|
|
if (proc["average_cpu_load"]) $('#average_cpu_load_'+pid).html(proc["average_cpu_load"]);
|
|
if (proc["percentage_iowait_time"]) $('#percentage_iowait_time_'+pid).html(proc["percentage_iowait_time"]);
|
|
if (proc["page_faults"]) $('#page_faults_'+pid).html(proc["page_faults"]);
|
|
}
|
|
|
|
/* **************************************** */
|
|
|
|
var values = thptChart.text().split(",");
|
|
values.shift();
|
|
values.push(rsp.throughput_raw);
|
|
thptChart.text(values.join(",")).change();
|
|
}
|
|
});
|
|
}
|
|
|
|
]]
|
|
|
|
print ("setInterval(update,3000);\n")
|
|
|
|
print [[
|
|
</script>
|
|
]]
|
|
|
|
dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")
|