[CentOS] Postfix on VLANs

[Les Mikesell]

On Tue, 2006-04-11 at 11:16, Cameron Showalter wrote:
> >
> > I'm having some problems getting postfix to relay mail. I'd appreciate
> > any tips. Perhaps there are some settings which I may have missed,
> > somewhere.
> >
> > The postfix mail server is on VLAN 250 (192.168.250.0) whilst I have
> > several other users on other VLANs (e.g. 91, 92, 93, etc...
> > 192.168.91.0, 192.168.92.0, 192.168.93.0, etc...).
> >
> > So, if I had a PC sitting on VLAN 91 with IP 192.168.91.1, I am unable
> > to relay mail BUT checking mail via POP3 works fine.
> >
> > In *//etc/postfix/main.cf/*, I have set the following:-
> >
> > mynetworks_style = subnet
> > mynetworks = 168.168.91.0/28, 127.0.0.0/8
> >
> > Do you know what setting I may be missing?


> >   
> Can you take it down to:
> mynetworks = 192.168.0.0/28, 127.0.0.0/8
> 
> unless you're trying to limit to just specific vlan's/subnet's...

Shouldn't that be 192.168.0.0/16 - unless you want to exclude
part of the private range?

-- 
  Les Mikesell
   lesmikesell at gmail.com