add proc_net_stat_conntrack charts info (#11576)
Ilya Mashchenko committed
Sep 28, 2021 at 12:31 UTC
3098db8d05657f6b435e99a99b1ce0d40e122a62
1 file changed
+45
web/gui/dashboard_info.js
+45
@@ -1884,6 +1884,51 @@ netdataDashboard.context = {
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'Retransmissions and duplicates are not included.'
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},
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+ // ------------------------------------------------------------------------
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+ // Netfilter Connection Tracker
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+
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+ 'netfilter.conntrack_sockets': {
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+ info: 'The number of entries in the conntrack table.'
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+ },
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+
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+ 'netfilter.conntrack_new': {
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+ info: '<p>Packet tracking statistics.</p>'+
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+ '<p><b>New</b> - conntrack entries added which were not expected before. '+
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+ '<b>Ignore</b> - packets seen which are already connected to a conntrack entry. '+
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+ '<b>Invalid</b> - packets seen which can not be tracked.</p>'
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+ },
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+
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+ 'netfilter.conntrack_changes': {
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+ info: '<p>The number of changes in conntrack tables.</p>'+
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+ '<p><b>Inserted</b>, <b>Deleted</b> - conntrack entries which were inserted or removed. '+
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+ '<b>Delete-list</b> - conntrack entries which were put to dying list.</p>'
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+ },
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+
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+ 'netfilter.conntrack_expect': {
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+ info: '<p>The number of events in the "expect" table. '+
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+ 'Connection tracking expectations are the mechanism used to "expect" RELATED connections to existing ones. '+
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+ 'An expectation is a connection that is expected to happen in a period of time.</p>'+
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+ '<p><b>Created</b>, <b>Deleted</b> - conntrack entries which were inserted or removed. '+
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+ '<b>New</b> - conntrack entries added after an expectation for them was already present.</p>'
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+ },
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+
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+ 'netfilter.conntrack_search': {
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+ info: '<p>Conntrack table lookup statistics.</p>'+
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+ '<p><b>Searched</b> - conntrack table lookups performed. '+
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+ '<b>Restarted</b> - conntrack table lookups which had to be restarted due to hashtable resizes. '+
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+ '<b>Found</b> - conntrack table lookups which were successful.</p>'
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+ },
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+
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+ 'netfilter.conntrack_errors': {
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+ info: '<p>Conntrack errors.</p>'+
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+ '<p><b>IcmpError</b> - packets which could not be tracked due to error situation. '+
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+ '<b>InsertFailed</b> - entries for which list insertion was attempted but failed '+
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+ '(happens if the same entry is already present). '+
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+ '<b>Drop</b> - packets dropped due to conntrack failure. '+
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+ 'Either new conntrack entry allocation failed, or protocol helper dropped the packet. '+
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+ '<b>EarlyDrop</b> - dropped conntrack entries to make room for new ones, if maximum table size was reached.</p>'
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+ },
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+
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// ------------------------------------------------------------------------
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// APPS
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