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mart_58302's avatar
mart_58302
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Sep 23, 2008

Destination based redirect irule, a'la cache.pac implementing?

Hello.       We are using F5 for proxy servers gateway, and everything works fine, but due routings in proxy's if the clients destination is local network, the proxy's can't connect t...
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mart_58302's avatar
mart_58302
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Oct 02, 2008

 

 

You need to add a 'return' after the forward command to prevent the rest of the rule from running for requests with a local IP in the host header. Can test with this version and some additional logging?

 

 

 

 

 

Sorry, there was return, I just by mistake didn't paste it here. With Your rule I can access external ip -s, but not local ones:

 

 

External:

 

 

Oct 2 14:30:37 tmm tmm[1712]: Rule http_proxy_bypass_debug : 172.18.15.13:1660: 192.168.121.125:8080 www.neti.eehttp://www.neti.ee/

 

Oct 2 14:30:37 tmm tmm[1712]: Rule http_proxy_bypass_debug : 172.18.15.13:1660: Host header wasn't numeric and a local IP address. Using proxy pool.

 

Oct 2 14:30:38 tmm tmm[1712]: Rule http_proxy_bypass_debug : 172.18.15.13:1662: 192.168.121.125:8080 www.neti.eehttp://www.neti.ee/style/colors.css

 

 

Local:

 

 

Oct 2 14:32:59 tmm tmm[1712]: Rule http_proxy_bypass_debug : 172.18.15.13:1688: 192.168.121.125:8080 list.internalhttp://list.internal/favicon.ico

 

Oct 2 14:32:59 tmm tmm[1712]: Rule http_proxy_bypass_debug : 172.18.15.13:1688: Host header wasn't numeric and a local IP address. Using proxy pool.