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On Wed, 10 Dec 2003, Roberto Nibali wrote:
> Hello,
>
> > What happens
> > is that when they successfully authenticate using pop and then go to use
> > smtp, they have a change of hitting the wrong server and their relaying
> > gets denied. I would like to say that using persistance on port 110,
> > whatever server they end up with is the same server they'll end up with
> > for port 25. Is this possible?
>
> Yes, you can address this issue with 2 solutions:
>
> 1. Use the port 0 with persistency feature (read the ipvsadm man page)
> 2. Use persistent fwmarks (check the HOWTO or the list for examples)
>
>
> http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/LVS-HOWTO.persistent_connection.html#port_0
So I attempted to use the method above using port 0 and for some reason it
didn't go so well. These are my ldirectord.cf entries:
# pop
virtual=208.37.31.234:0
real=208.37.31.236:110 gate
real=208.37.31.237:110 gate
service=pop
scheduler=wlc
#login="test"
#passwd="test"
persistent=900
protocol=tcp
# smtp
virtual=208.37.31.234:0
real=208.37.31.236:25 gate
real=208.37.31.237:25 gate
service=smtp
scheduler=wlc
#login="test"
#passwd="test"
persistent=900
protocol=tcp
but then just a single entry showed up in ipvsadm -L -n:
TCP 208.37.31.234:0 wlc persistent 900
-> 208.37.31.237:0 Route 1 0 0
-> 208.37.31.236:0 Local 1 0 0
and connections to 208.37.31.234 port 110 and 25 are being refused. What
am I doing wrong.
Thanks for the help.
-jeremy
> http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/LVS-HOWTO.fwmark.html
>
> Best regards,
> Roberto Nibali, ratz
>
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