[CentOS] DNS or firewall problem

Tue Jul 6 00:12:23 UTC 2010
Thomas Dukes <tdukes at sc.rr.com>

 

> -----Original Message-----
> From: centos-bounces at centos.org 
> [mailto:centos-bounces at 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 ??

--Eddie

> 
> On Jul 5, 2010, at 7:00 PM, "Thomas Dukes" <tdukes at 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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