Re: [CentOS] Inquiry:How to enable NAT on CentOS 5 ?
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 li...@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@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Inquiry:How to enable NAT on CentOS 5 ?
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 ? Thank you in advance ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Inquiry:How to enable NAT on CentOS 5 ?
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@centos.org http://lists.centos.org/mailman/listinfo/centos