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squid/2.5.STABLE3 Error

This is a discussion on squid/2.5.STABLE3 Error within the Linux software forums, part of the Linux Getting Started category; Hey Pals! I am having problem with my squid/2.5.STABLE3 when i visit a website without squid everything is fine but ...


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Old 07-11-2006, 09:04 AM
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ishu
Default squid/2.5.STABLE3 Error
Hey Pals!

I am having problem with my squid/2.5.STABLE3 when i visit a website without squid everything is fine but when i use my quid proxy it returns with the error
The following error was encountered:

Invalid Response
The HTTP Response message received from the contacted server could not be understood or was otherwise malformed. Please contact the site operator. Your cache administrator may be able to provide you with more details about the exact nature of the problem if needed.

Your cache administrator is root.

when i check with the web admin of the target site, he asked me to exclude his website from my squid.conf. i use following configuration to exclude the target website excluding from squid.
acl web1 dstdomain <target WebsiteURL>
always_direct deny web1
no_cache deny web1

can you help me where i am doing mistake coz i am stuck to it ..
hope you gurus can help me
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Old 07-11-2006, 01:59 PM
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Your config seems to ok, here is what i will do if i want to give direct access to cyberciti.biz (you only need two line:

Code:
acl ccbiz dstdomain .cyberciti.biz
always_direct allow ccbiz
You need to add always_direct allow ccbiz before your LAN and locahost http_access lan. for example:
Code:
acl lan src 192.168.1.0/24 192.168.2.0/24 192.168.3.0/24 192.168.4.0/24
acl ccbiz dstdomain .cyberciti.biz
always_direct allow ccbiz
http_access allow localhost
http_access allow lan
Restart, squid and look for log file. If you need further help just reply back
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Old 07-12-2006, 07:08 AM
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Hi Pal,

Firsth thanks for considering me. i really appritiate your help. well i am still having same. i cant browse the site which i wana exclude from my squid. and still i am having same invalid response eroor for that particular link. i am sending you detailed description of my squid.conf. please check where i am really missing. and i am new in linux world so can you guide me how can i check logs and what part of log you wana see.

Cheers!
ishu

My squid.conf


acl all src 0.0.0.0/0.0.0.0
acl manager proto cache_object
acl localhost src 127.0.0.1/255.255.255.255
acl to_localhost dst 127.0.0.0/8


acl Direct dstdomain .cyberciti.biz
always_direct allow Direct


http_access deny xuser !okurls
http_access allow exemptusers
http_access deny domainusers restrictdomains
http_access allow domainusers
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access deny to_localhost

http_access deny all

http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
acl our_networks src 192.168.10.0/24 192.168.30.0/24 192.168.50.0/24 192.168.60.0/24

192.168.70.0/24
http_access allow our_networks
http_access allow localhost
http_access deny all

http_reply_access allow all

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Old 07-13-2006, 08:43 AM
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Default Re: squid/2.5.STABLE3 Error
Please someone help me
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Old 07-13-2006, 06:31 PM
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ishu,

did you replace domain .cyberciti.biz with actual domain name?
Code:
acl Direct dstdomain .cyberciti.biz
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Old 07-14-2006, 06:32 AM
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Yes i did replace the domain address with the orignal one.
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Old 07-17-2006, 06:24 AM
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Old 07-17-2006, 07:31 PM
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Hmm

can you paste error from access.log or error.log file?
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Old 07-19-2006, 08:12 AM
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Default Logs
When i visit the particular link it enters the folowing stuff in Access.log

Code:
1153272327.807   4101 192.168.10.88 TCP_MISS/200 13302 CONNECT asp.tramada.com.au:443 imasood DIRECT/210.9.155.197 -
1153272334.885      3 192.168.10.43 TCP_DENIED/407 1713 OPTIONS http://idisk.mac.com/bly3/ - NONE/- text/html
1153272335.097    303 192.168.10.88 TCP_MISS/502 1983 GET http://webres.tramada.com.au/cgi-bin/WebObjects.dll/webres.woa/wa/travelarrangerCustomerSearch? imasood DIRECT/210.193.216.7 text/html
1153272335.301    398 192.168.10.43 TCP_MISS/503 968 OPTIONS http://idisk.mac.com/bly3/ bly DIRECT/17.250.248.77 text/html
1153272335.302   2776 192.168.10.88 TCP_MISS/200 2504 CONNECT asp.tramada.com.au:443 imasood DIRECT/203.63.44.98 -
1153272336.895      1 192.168.10.43 TCP_DENIED/407 1713 OPTIONS http://idisk.mac.com/bly3/ - NONE/- text/html
1153272337.284    389 192.168.10.43 TCP_MISS/503 968 OPTIONS http://idisk.mac.com/bly3/ bly DIRECT/17.250.248.77 text/html
i just refresh the page to recheck

Code:
1153272451.675    216 192.168.10.88 TCP_MISS/502 1983 GET http://webres.tramada.com.au/cgi-bin/WebObjects.dll/webres.woa/wa/travelarrangerCustomerSearch? imasood DIRECT/210.193.216.7 text/html
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Old 07-20-2006, 12:35 AM
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Hi isue.,

Your proxy is configured properly to direct access for webres.tramada.com.au. From your log i can tell this is webserver problem and not your proxy server problem. I am here using following three lines only for domain .cyberciti.biz:

Code:
acl web1 dstdomain .cyberciti.biz
always_direct allow web1
no_cache deny web1
When i request any page or image from doamin i get followin entry in access.log:
153331536.598 5599 127.0.0.1 TCP_MISS/200 49018 GET http://www.cyberciti.biz/images/misc/logo.jpg - DIRECT/68.142.234.44 image/jpeg

And command netstat -vat returns direct connection to www.cyberciti.biz (not from proxy port 312
Code:
proxy:18730            p5w6.geo.re2.yahoo.com.:www
There is no problem with proxy, IMPO. If you are using above 3 directives you got correct configuration

Also you need to see cache.log to see this error, if possible paste back cache.log

HTH
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