Re: Access virtual IP from keepalived host

On Wed, Jul 17, 2013 at 10:21:01AM +0400, kay wrote:
> Yes, I am sure.
> 
> Here is my configuration:
> 
> Real IP is 192.168.17.134
> 
> ipvsadm -Ln
> IP Virtual Server version 1.2.1 (size=4096)
> Prot LocalAddress:Port Scheduler Flags
> -> RemoteAddress:Port Forward Weight ActiveConn InActConn
> TCP 192.168.17.11:80 rr
> -> 192.168.17.12:80 Route 1 0 0
> -> 192.168.17.13:80 Route 1 0 0
> 
> Here is telnet tcpdump log on the keepalived host:
> 
> 10:15:34.678609 IP 192.168.17.11.8785 > 192.168.17.11.80: Flags [S], seq
> 797301908, win 32792, options [mss 16396,sackOK,TS val 246652916 ecr
> 0,nop,wscale 8], length 0
> 10:15:34.678624 IP 192.168.17.11.8785 > 192.168.17.11.80: Flags [S], seq
> 797301908, win 32792, options [mss 16396,sackOK,TS val 246652916 ecr
> 0,nop,wscale 8], length 0
> 10:15:34.678627 IP 192.168.17.11.8785 > 192.168.17.11.80: Flags [S], seq
> 797301908, win 32792, options [mss 16396,sackOK,TS val 246652916 ecr
> 0,nop,wscale 8], length 0
> 
> And it is not possible to add route rule to table:
> 
> ip route add table local 192.168.17.11/32 dev eth0 proto kernel scope link
> src 192.168.17.134
> RTNETLINK answers: File exists

If you already have a route for that entry, then use ip route replace,
not ip route add.

-- 
Len Sorensen

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