OK, thanks, i will try it 2006/10/6, Lance Davis <lance at uklinux.net>: > On Fri, 6 Oct 2006, Departamento de Informatica wrote: > > > Hi, i have a CentOS 4.4 running sendmail, with two network interfaces > > (eth0 -> Internet , and eth1 Local Network), from the terminal (SSH) i > > do > > > > telnet 127.0.0.1 25 > > > > and it connects to sendmail (i think so), but > > > > from another server (external, and so from the same SSH terminal) i > > try to connect to the Internet IP > > > > telnet 146.77.220.236 25 > > Trying 146.77.220.236... > > telnet: connect to address 164.77.228.236: Connection refused > > telnet: Unable to connect to remote host: Connection refused > > > > so i was thinking "it could be the fu...ing IPTABLES" > > > > from terminal execute > > > > iptables -L| grep smtp > > > > and the result is: > > > > ACCEPT tcp -- anywhere anywhere tcp dpt:smtp > > > > so , if the sendmail service is up, what could be happen?? > > sendmail by default - for security - doesnt listen on the external > interface. > > You need to modify /etc/mail/sendmail.mc to say :- > > DAEMON_OPTIONS(`Port=smtp, Address=146.77.220.236, Name=MTA')dnl > > as well as the line that says 127.0.0.1 (if you want it listening on > localhost) > > Then run 'make' in the /etc/mail directory and restart sendmail. > > Regards > Lance > > > > > > > _______________________________________________ > > CentOS mailing list > > CentOS at centos.org > > http://lists.centos.org/mailman/listinfo/centos > > > > uklinux.net - > The ISP of choice for the discerning Linux user. > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >