added info for ListenDrops and ListenOveflows, from the kernel 4.15 source
Costa Tsaousis (ktsaou) committed
Jan 6, 2018 at 15:24 UTC
6a27cd2a2925e221ad150c08548855314a2d9f1f
1 file changed
+5
web/dashboard_info.js
+5
@@ -711,6 +711,11 @@ netdataDashboard.context = {
711
+ ' <code>TCPSynRetrans</code> shows retries for new outbound TCP connections, which can indicate general connectivity issues or backlog on the remote host.'
712
},
713
714
+ 'ipv4.tcplistenissues': {
715
+ info: '<b>overflows</b> (or <code>ListenOverflows</code>) is the number of incoming connections that could not be handled because the receive queue of the application was full (for both IPv4 and IPv6).'
716
+ + ' <b>drops</b> (or <code>ListenDrops</code>) is the number of incoming connections that could not be handled, including SYN floods, overflows, out of memory, security issues, no route to destination, recemption of related ICMP messages, socket is broadcast or multicast (for both IPv4 and IPv6).'
717
+ }
718
+
719
// ------------------------------------------------------------------------
720
// APPS
721