[squid-users] Bypassed Proxy

[Alex Rousskov]

On 12/21/2016 10:14 AM, Sameh Onaissi wrote:

> One user is somehow, able to access you tube through squid!

> 1482339083.228      0 10.0.0.162 TAG_NONE/503 4459 CONNECT s.youtube.com:443 - HIER_NONE/- text/html

What makes you think this user was able to access youtube? AFAICT, Squid
responded with an error (TAG_NONE/503) and did not contact the origin
server (HIER_NONE/-).

I understand that you want Squid to redirect users instead of responding
with an error. This 503 response could be due to Squid being unable to
bump the user connection for some reason. Successful bumping is required
to redirect users.

You may see more details inside that error response itself. Others on
the list may be able to help you to get to that response in Squid logs
or packet captures.


HTH,

Alex.