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Re: ACL Question - (urlpath_regex OR url_regex)

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Vadim Pushkin wrote 
> Hello All;
> 
> I have a rule which blocks the use of CONNECT based on the 
> user calling an 
> IP address vs. FQDN, this works great!
> 
> I am able to specify allowed IP addresses by adding them into 
> /squid/etc/allow-ip-addresses.
> 
> I am in need of adding entire subnets, or parts of a network 
> as well, which 
> I am unable to figure out.
> 
> I have within my squid.conf, the following:
> 
> acl Safe_ports port 80 # http
> acl Safe_ports port 21 # ftp
> acl Safe_ports port 22 # ssh
> 
> acl SSL_ports port 443
> 
> acl CONNECT method CONNECT
> 
> # Should I use dstdomain versus something else here?
> acl allowed-CONNECT dstdomain "/squid/etc/allow-ip-addresses"
> 
> # When I use urlpath_regex, it allows *everything* through.
> acl numeric_IPs url_regex ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+
> 
> http_access deny !Safe_ports
> http_access deny CONNECT !SSL_ports
> http_access deny CONNECT numeric_IPs !allowed-CONNECT
> 
> Please help,
> 
> .vp

squid will not see URLs at all during SSL traffic, so url_regex will not
work.
Try "acl allowed-CONNECT dst 192.168.0.0/24" for subnets.

Sven


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