Re: [squid-users] Squid checking for both dstdomain and IP

2022-06-29 Thread Bruno de Paula Larini
I do not recommend (ab)using ssl_bump rules for access control. When things go wrong, and they will, Squid may not reach your "ssl_bump terminate all" rule. Unlike http_access which is evaluated for virtually all incoming traffic, Squid evaluates ssl_bump rules only in some specific circumsta

Re: [squid-users] Squid checking for both dstdomain and IP

2022-06-29 Thread Alex Rousskov
On 6/29/22 11:22, Bruno de Paula Larini wrote: The above rules allow abuse of sites matching allowed_sites (by proxying CONNECT traffic to any port on those sites). Ok, maybe I'm lost. Any material on the internet I've read about writing ACLs to allow access on Squid, including the Squid websi

Re: [squid-users] Squid checking for both dstdomain and IP

2022-06-29 Thread Bruno de Paula Larini
The above rules allow abuse of sites matching allowed_sites (by proxying CONNECT traffic to any port on those sites). Ok, maybe I'm lost. Any material on the internet I've read about writing ACLs to allow access on Squid, including the Squid website, follows the basic structure:     acl rul

Re: [squid-users] Squid checking for both dstdomain and IP

2022-06-28 Thread Alex Rousskov
On 6/28/22 14:32, Bruno de Paula Larini wrote: http_access allow allowed_sites http_access allow SSL_ports The above rules allow abuse of sites matching allowed_sites (by proxying CONNECT traffic to any port on those sites). They also allow any traffic to SSL_ports of any site. In summary, t

Re: [squid-users] Squid checking for both dstdomain and IP

2022-06-28 Thread Bruno de Paula Larini
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Re: [squid-users] Squid checking for both dstdomain and IP

2022-06-28 Thread Alex Rousskov
On 6/28/22 08:08, Bruno de Paula Larini wrote: I have a pretty simple configuration for website filtering (intercepted) and ssl_bump, which follows below. However, for some reason, it seems Squid resolves the website domain address, then uses the IP to compare with the ACLs. Most likely, what

[squid-users] Squid checking for both dstdomain and IP

2022-06-28 Thread Bruno de Paula Larini
Hi list. I have a pretty simple configuration for website filtering (intercepted) and ssl_bump, which follows below. However, for some reason, it seems Squid resolves the website domain address, then uses the IP to compare with the ACLs. As the IP is not included in the ACL, the access to the