FYI, found out it was Amazon EC2 blocking me upstream of downstream of my config. So everything was configured right... I filled out a form and am waiting for them to fix. -- Mike McKoy *404.590.7176* http://MyForeverHair.com http://www.MyModelTalk.com http://InCrowdUSA.net http://www.google.com/profiles/mikemckoy On Wed, May 20, 2015 at 2:09 PM, Mike McKoy <mikemckoy at gmail.com> wrote: > Yes they are being used. There is a command used to create the instance > and then I must edit the config files manually. If I put localhost in the > secondary instance it binds. Postfix is not the problem. They are saying > this is at the OS level which is why I need your help. How do I open the > post for a subinterface ETH0:1 for port 25. If that isn't the solution what > other troubleshooting steps should I take from the OS side as POSTFIX isn't > the issue. It can't hear what it's not being allowed to listen too. > > -- > Mike McKoy > *404.590.7176 <404.590.7176>* > http://MyForeverHair.com > http://www.MyModelTalk.com > http://InCrowdUSA.net > http://www.google.com/profiles/mikemckoy > > On Wed, May 20, 2015 at 2:02 PM, Gordon Messmer <gordon.messmer at gmail.com> > wrote: > >> On 05/20/2015 10:34 AM, Mike McKoy wrote: >> >>> There must be something else keeping the instance of postfix from >>> listening on that IP & port.... I'm thinking something at the CENTOS level. >>> I cannot get the port to open on 172.30.1.65 regardless of what I try. >>> >>> Again here is the config I have in /etc/postfix-immt/main.cf. >>> >> >> Are you sure those files are being used, rather than files in >> /etc/postfix? If changes that you make there aren't affecting the behavior >> of postfix, the simplest explanation is that they aren't the correct files. >> >> >> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> http://lists.centos.org/mailman/listinfo/centos >> > >