Re: [squid-users] No nameserver and Forward loop detected.

Greetings,

Try to use nameserver 127.0.0.1 in resolv.conf file.

Regards
Sunil

----- Original Message -----
From: "Suhaib Ahmad" <suhaib.bms@gmail.com>
To: <squid-users@squid-cache.org>
Sent: Thursday, June 07, 2007 11:04 AM
Subject: [squid-users] No nameserver and Forward loop detected.

> Hello all,
>
> I am having a problem in using Squid Cache version 2.6.STABLE12 as a
> reverse-proxy server for my webserver.
> Webserver is running on 192.168.7.1 and squid is running on
> 192.168.7.3 (public-ip:67.107.xx.xx).
>
> My hosts config. and squid.conf details are below.
> First problem is when I start the squid I gets the warning about the
> 'localhost' as a name server, but squid starts okay and start serving
> the requests.
> Second problem is over a period of time I gets 'WARNING: Forwarding
> loop detected for:' entry in cache.log
> which causes to squid to stop working and I have to restart the squid
> to make it operational.
>
> Can you please tell me what I'm missing here. Thanks for reading such
> long loglines.
>
> Regards,
> Suhaib.
>
>
> ---- /etc/resolv.conf ---
> # Generated by dhcpcd for interface eth0
> search bms.local
> nameserver localhost
>
> ---- squid.conf ----
> http_port 80 transparent
> cache_peer 192.168.7.1 parent 81 0 no-query originserver weight=1
> http_access allow all
> acl all src 0.0.0.0/0.0.0.0
> icp_access allow all
>
> ---- cache.log ---- part-1
>
> 2007/06/07 10:34:58| Starting Squid Cache version 2.6.STABLE12 for
> i686-pc-linux-gnu...
> 2007/06/07 10:34:58| Process ID 8975
> 2007/06/07 10:34:58| With 1024 file descriptors available
> 2007/06/07 10:34:58| Using epoll for the IO loop
> 2007/06/07 10:34:58| Performing DNS Tests...
> 2007/06/07 10:34:58| Successful DNS name lookup tests...
> 2007/06/07 10:34:58| DNS Socket created at 0.0.0.0, port 35084, FD 5
> 2007/06/07 10:34:58| Adding domain bms.local from /etc/resolv.conf
> 2007/06/07 10:34:58| Adding nameserver localhost from /etc/resolv.conf
> 2007/06/07 10:34:58| WARNING: rejecting 'localhost' as a name server,
> because it is not a numeric IP address
> 2007/06/07 10:34:58| Warning: Could not find any nameservers. Trying
> to use localhost
> 2007/06/07 10:34:58| Please check your /etc/resolv.conf file
> 2007/06/07 10:34:58| or use the 'dns_nameservers' option in squid.conf.
> 2007/06/07 10:34:58| Unlinkd pipe opened on FD 10
> 2007/06/07 10:34:58| Swap maxSize 102400 KB, estimated 7876 objects
> 2007/06/07 10:34:58| Target number of buckets: 393
> 2
>
> ---- cache.log ---- part-2
>
> 2007/06/05 20:42:35| WARNING: Forwarding loop detected for:
> Client: 67.107.xx.xx http_port: 67.107.xx.xx:80
> GET http://image.xxx.com/pms/graphics/6.05.07directresponse2r1(650x90).gif
> HTTP/1.0
> If-Modified-Since: Tue, 05 Jun 2007 15:15:59 GMT
> If-None-Match: "19577-1181056559000"
> Authorization: Basic dXNlcm5hbWU6cGFzc3dvcmQ=
> User-Agent: www.clamav.net
> Host: image.xxxxxxx.com
> Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
> Via: 1.1 localhost.localdomain:80 (squid/2.6.STABLE12), 1.0
> localhost.localdomain:80 (squid/2.6.STABLE12), 1.0
> localhost.localdomain:80 (squid
> /2.6.STABLE12), 1.0 localhost.localdomain:80 (squid/2.6.STABLE12), 1.0
> localhost.localdomain:80 (squid/2.6.STABLE12), 1.0
> localhost.localdomai
> n:80 (squid/2.6.STABLE12), 1.0 localhost.localdomain:80
> (squid/2.6.STABLE12), 1.0 localhost.localdomain:80
> (squid/2.6.STABLE12), 1.0 localhost
> .localdomain:80 (squid/2.6.STABLE12), 1.0 localhost.localdomain:80
> (squid/2.6.STABLE12)
>
> X-Forwarded-For: 24.164.28.34, 67.107.xx.xx, 67.107.xx.xx,
> 67.107.xx.xx, 67.107.xx.xx, 67.107.xx.xx, 67.107.xx.xx, 67.107.xx.xx,
> 67.107.xx.xx, 67.107.xx.xx, 67.107.xx.xx, 67.107.xx.xx, 67.107.xx.xx
>
> Cache-Control: max-age=259200
> Connection: keep-alive
Received on Thu Jun 07 2007 - 04:24:58 MDT