why real server(have removed from lvs list) is still visited thru Load balancer server?

[Joseph Mack NA3T]

On Sat, 30 Sep 2006, fala wrote:

>
>
> I had configured 3 real servers(TUN): RS1,RS2,RS3,IP address of them are :RIP1,RIP2,RIP3,one day I remove RS2,RS3 from real server list,when run ipvsadm can see following:
>
> [root at cnt ~]# ipvsadm
> IP Virtual Server version 1.2.0 (size=4096)
> Prot LocalAddress:Port Scheduler Flags
> -> RemoteAddress:Port Forward Weight ActiveConn InActConn
> TCP VIP:http rr
> -> RIP1:http Tunnel 1 6 3827
>
> How ever I found some request to VIP is still redirected to RS2,RS3(I have cleard real server RS2,RS3 for 1 week already)
>

I don't see it in the output above. Do new connections get 
sent to RS2,RS3?

Joe

> run: ipvsadm -Lc:
> TCP 00:10 SYN_RECV 59.35.86.90:2507 VIP:http RIP2:http
> TCP 00:11 ESTABLISHED 219.148.187.151:14183 VIP:http RIP3:http
>
> When I stop http of RS2 or RS3,some http request to VIP will failure.
>
> Does any one have encountered this problem?
>

-- 
Joseph Mack NA3T EME(B,D), FM05lw North Carolina
jmack (at) wm7d (dot) net - azimuthal equidistant map
generator at http://www.wm7d.net/azproj.shtml
Homepage http://www.austintek.com/ It's GNU/Linux!