-----Original Message----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of TE Dukes Sent: Saturday, September 3, 2016 7:31 AM To: 'CentOS mailing list' Subject: [CentOS] Networking/routing issue
Hello,
I've been working on this for over a week. I don't think its working the
way it
should.
Here's what I'm trying to do:
I have a Windstream dsl router with wireless > 192.168.1.100 | | Centos 6.8 server eth0 > 192.168.1.110 > gateway 192.168.1.111 eth1 > 192.168.1.111 > gateway 192.168.1.100 | | Switch > other computers and devices > gateway 192.168.1.110
I want to send all internal traffic through 192.168.1.110, all external
traffic
through 192.168.1.111, then back through 192.168.1.110.
[Thomas E Dukes] The above needs a little clarification: all external traffic through 192.168.1.111 > 192.168.1.110> all other computers and devices.
I did an iptables -t nat -A POSTROUTING -o eth1 -j MASQUERADE
Issues:
Outside connectivity for all other computers and devices only works if
eth0 is
also connected to the router, server works Iptraf shows no traffic on eth1
Hope I haven't confused you as I have thoroughly confused myself.
TIA
TE Dukes
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