Hello everyone!!
I'm using IPaddr2 for VIP. In the IPaddr2 document, it say interval between unsolicited ARP packets is default 200msec and can change it using option "-i", but when i check with tcpdump, it looks like sending arp every 1000msec fixed. Does someone have any idea ? Thank you in advance. [environment] kvm, centOS 6.8 pacemaker-1.1.14-8.el6_8.1.x86_64 cman-3.0.12.1-78.el6.x86_64 resource-agents-3.9.5-34.el6_8.2.x86_64 [command used to send unsolicited arp] NOTE: i got this command from /var/log/cluster/corosync.log #/usr/libexec/heartbeat/send_arp -i 200 -r 5 -p /var/run/resource-agents/send_arp-192.168.12.215 eth0 192.168.12.215 auto not_used not_used [result of tcudump] #tcpdump arp tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes 05:28:17.267296 ARP, Request who-has 192.168.12.215 (Broadcast) tell 192.168.12.215, length 28 05:28:18.267519 ARP, Request who-has 192.168.12.215 (Broadcast) tell 192.168.12.215, length 28 05:28:19.267638 ARP, Request who-has 192.168.12.215 (Broadcast) tell 192.168.12.215, length 28 05:28:20.267715 ARP, Request who-has 192.168.12.215 (Broadcast) tell 192.168.12.215, length 28 05:28:21.267801 ARP, Request who-has 192.168.12.215 (Broadcast) tell 192.168.12.215, length 28
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