On Tuesday, July 06, 2010 08:12 AM, Thomas Dukes wrote:
-----Original Message----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of Cliff Sent: Monday, July 05, 2010 8:05 PM To: CentOS mailing list Subject: Re: [CentOS] DNS or firewall problem
Do u have ipv4 forwarding on in your /etc/syscttl
Sent from my iPhone
Uhhh, in /etc/sysctl.conf,
net.ipv4.conf.ip_forward = 0 ??
change to = 1 ??
Are you running a proxy for http? It would be rather surprising that internal machines can access the Internet without forwarding turned on otherwise. When you say internal machines cannot access your server, are they connecting to it via the local interface's ip or the Internet ip? Are the services bound to the local interface?
--Eddie
On Jul 5, 2010, at 7:00 PM, "Thomas Dukes"tdukes@sc.rr.com wrote:
Been working this for over a month now and I'm stumped.
Everything was working until the 'crash'. Backup was no
good so I did
a fresh install of centos 5.5. Trying to get things back like they were but its been a really long time since I had to set
things up from
scratch, Redhat 2.0.
My centos server acts as a gateway/firewall/router for my home network. Internal machines can access the internet. The server can
access the
internet. I can access my server/services from outside the local network but internal machines cannot.
Any ideas/suggestions?
Thanks,
--Eddie
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