[wellylug] about squid

[Mian Lin]

Yes,I do. I set the proxy for both firefox and lynx, they just let me wait.
They work perfectly without setting proxy through nat.
I check the another working openbsd machine using lynx, it does work through
the proxy setting as well as without it. I hope it is not a bug in Centos 5.

-----Original Message-----
From: wellylug-bounces at lists.wellylug.org.nz
[mailto:wellylug-bounces at lists.wellylug.org.nz] On Behalf Of Cliff Pratt
Sent: Monday, 23 April 2007 10:27 a.m.
To: Wellington Linux Users Group
Subject: Re: [wellylug] about squid

Mian Lin wrote:
> Hi anyone,
> 
> I come across an  odd problem with squid. I use a openbsd machine as a 
> squid and firewall server.
> 
> One of another openbsd machine (which has the DNS server on it)  is able 
> to use proxy to access internet, but my another  centos machine isn't.
> 
> I use lynx to access internet in the centos machine, it says "http 
> required sent, waiting for response". When I disable the http_proxy 
> setting, it is working through the firewall NAT setting same as another 
> openbsd machine.. I use firefox too, but it just lets you wait other 
> than saying something useful. So I use lynx instead to test accessing 
> the internet.
> 
> I didnt set any special rules in firewall, just allow all pass and keep 
> state for debugging.
> 
>  
> 
> I used pfctl -vss |grep 3128, it shows connection established between 
> two machines. (something like 192.168.100.1:3128-> 192.168.100.12:44422 
> established)
> 
> But used pfctl -vss |grep 10.1.1.30 , it shows 10.1.1.30-> 
> 66.102.7.147(google address)  time wait :time wait:
> 
> After a while pfctl -vss |grep 10.1.1.30 ,it shows nothing and pfctl 
> -vss |grep 3128 shows fin_wait
> 
>  
> 
> The adsl using 10.1.1.1, but I set the DNS manually. Cause recently I 
> got 1.0.0.0 dns lookup problem
> 
> The firewall and proxy ip is 10.1.1.30 and 192.168.100.1, port 3128
> 
> The Centos machine ip is 198.168.100.12, in this machine, it can ping 
> www.google.co.nz <http://www.google.co.nz/>, without  problem, but just 
> cannot access internet by lynx and firewall.
> 
Have you set up the browsers to *use* the proxy? You don't say.

Cheers,

Cliff


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