New to the list and problem with squid and UM

Laurent COOPER <[email protected]>
Newsgroups gmane.linux.highavailability.ultramonkey
Organization CARIP
Message-ID <[email protected]>
Hello the list.

First of all, excuse my broken english :(

I've just installed ultramonkey3 on 3 debian boxes in order to make a 
transparent proxy squid.

The results seems globally ok, but I'm not sure about the results so I think 
you can help me.

The configuration is a HA  & Load balancing on the three servers. 

Heartbeat works correctly. Ldirector is up on the first server, but in case of 
failure, another one comes up.

What seems strange to me is the result of the ipvsadm command.

IP Virtual Server version 1.2.0 (size=4096)
Prot LocalAddress:Port Scheduler Flags
  -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
TCP  10.208.254.4:3128 rr
  -> framboise.ac-lyon.fr:3128    Route   1      0          384
  -> cassis.ac-lyon.fr:3128       Route   1      0          348
  -> groseille.ac-lyon.fr:3128    Local   1      36         65


I don't know why the connections on cassis and framboise are inactives only, 
and there is no active connections...

More strange, the rr algorihtm should send the connections equally on the 
three box, and when I look at the logs with a tail -f, groseille has many 
more logs, showing almost three or four times more connections.

The proxy are transparent proxy, with an IP table rule.

on each box (cause each can be a ldirector), there is the following iptable 
rule :

/sbin/iptables -t nat -A PREROUTING -p tcp --dport 80 -j DNAT --to-destination 
10.208.254.4:3128

Each boxe fonctions perfectly when it is the ldirector. The stations 
experiments slowness since a few days... Has anyone a clue?

Thanks in advance 

L. C.
-- 
Laurent Cooper
Cellule veille prospective et expérimentation
DRT du CRDP de Lyon


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