On Thu, Sep 29, 2011 at 11:40 AM, kenneth gonsalves <[email protected]> wrote: > On Thu, 2011-09-29 at 10:55 +0530, Balachandran Sivakumar wrote: >> Can you please run netstat -anp | grep :25 > > [root@xlquest etc]# netstat -anp | grep :25 > tcp 0 0 127.0.0.1:25 0.0.0.0:* > LISTEN 19314/master > tcp 0 0 ::1:25 :::* > LISTEN 19314/master >> on the server ans >> paste its output ? Also, try running nmap <server_ip> from your client >> box and paste the output. Thanks > > [root@xlquest etc]# nmap 192.168.1.2 > > Starting Nmap 5.50 ( http://nmap.org ) at 2011-09-29 11:39 IST > Nmap scan report for 192.168.1.2 > Host is up (0.000019s latency). > Not shown: 993 closed ports > PORT STATE SERVICE > 22/tcp open ssh > 80/tcp open http > 110/tcp open pop3 > 111/tcp open rpcbind > 143/tcp open imap > 993/tcp open imaps > 995/tcp open pop3s > > Nmap done: 1 IP address (1 host up) scanned in 0.41 seconds
Postfix is not listening on 192.168.1.2 as per this output. It is listening only to 127.0.0.1. Can you try putting in the specific IP in main.cf to listen to instead of inet_interfaces=all? Till netstat/nmap show Postfix listening to 192.168.1.2, the telnet to port 25 on that IP will not work. -- Mohan Sundaram _______________________________________________ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
