Sorry. It seems that I didn't illustrate what I mean correctly . I mean that it is appeared to me that my CentOS 5 server will support for NAT by default (as I checked it on VirtualBox) but after Asterisk & DECT installation it does not . Can you please let me know which settings maybe influenced and need to be double-checked ? Thank you in advance On Mon, Nov 23, 2009 at 7:54 AM, Barry Brimer <lists at brimer.org> wrote: > > Dear All > > On my CentOS 5 , I installed the Asterisk 1.4.13 and DECT application > > software and then when I want to try for "NAT" I issue as the followings > : > > #iptables -t nat -A POSTROUTING -s 10.20.30.0/24 -o eth0 -j MASQUERADE > > But it didn't get through . So I checked if the "NAT" is enabled on > > my CentOS server , as the followings : > > #echo "1" > /proc/sys/net/ipv4/ip_forward > > But still I cannot try for "NAT" . Can you please let me know which other > > setings maybe influenced and need to be checked for enabling the "NAT" ? > > You have your outgoing traffic NATed .. but you need a PREROUTING rule to > forward the traffic to your Asterisk server. > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20091123/a044a640/attachment-0005.html>