[squid-users] Re: Unable to forward this request at this time.

From: Luc Igert <luc_at_cheops.ch>
Date: Thu, 26 Jan 2012 04:44:11 -0800 (PST)

OK, I changed the config in that way:

acl manager proto cache_object
acl localhost src 127.0.0.1/32
acl localhost src ::1/128
acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 ::1/128
acl localnet src 172.17.0.0/16
acl all src
acl SSL_ports port 443
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
acl Safe_ports port 70 # gopher
acl Safe_ports port 210 # wais
acl Safe_ports port 1025-65535 # unregistered ports
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 488 # gss-http
acl Safe_ports port 591 # filemakerhttp://XXX/
acl Safe_ports port 777 # multiling http
acl CONNECT method CONNECT

refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320

http_port 80 accel defaultsite=www.XXX vhost
forwarded_for on
cache_peer 172.17.2.30 parent 80 0 no-query no-digest originserver
name=mysite1
cache_peer 172.17.2.32 parent 80 0 no-query no-digest originserver
name=mysite2
cache_peer 172.17.2.116 parent 80 0 no-query no-digest originserver
name=mysite3

cache_peer_domain mysite1 www.XXX
cache_peer_domain mysite2 wbbltest.XXX
cache_peer_domain mysite3 backup.XXX

acl my_site1 dstdomain www.XXX
acl my_site2 dstdomain wbbltest.XXX
acl my_site3 dstdomain backup.XXX
acl myaccelport port 80
#acl myaccelport2 port 8080

#cache allow my_site1
#cache allow my_site2
#cache allow my_site3

http_access allow my_site1 myaccelport
http_access allow my_site2 myaccelport
http_access allow my_site3 myaccelport

http_access allow manager localhost
http_access allow manager localnet
http_access allow localnet
http_access allow localhost
http_access allow manager
http_access deny !Safe_ports
#http_access allow all
#icp_access deny all
#htcp_access deny all

#always_direct allow all
http_access deny all

I noticed something that might be important:
my backup ip .116 is a fast website, and the error message is fast to
appear. my wbbltest ip .32 is slower, and the error message is muuch much
slower to appear (actually i get (110) Connection timed out at first).

nslookup of wbbltest.XXX.ch or backup.xxx.ch or backup.ch all return xxx.ch
mypublicIP.

I still have the same problem...
Thanks very much.

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Received on Thu Jan 26 2012 - 12:44:13 MST

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