Squid + SquidGuard Transparent Mode not working.



  • As per the title I installed fresh pfSense 2.3.4-RELEASE (amd64) to create squid proxy. I installed the Squid, SquidGuard & Lightsquid as per the following screen shot.

    Squid is starting & listing fine on transparent mode. I can see the LAN is accessing internet from the Squid real time log. squidGuard is also doing fine blocking http traffic. But as soon as I enable SSL Man In the Middle Filtering all https website give SSL errors. ( yes, I create CA & installed in client PC's via AD ). If I stop the squidGuard there is no errors with SSL MITM.

    what am I missing please ?



  • This is a feature from squidproxy  :P



  • @dexener:

    This is a feature from squidproxy  :P

    Here you can find my conf.  (no mitm just web filtering) although with squid package version 0.4.37 I noticed some improvement but There is still some problems (see topic).
    https://forum.pfsense.org/index.php?topic=132719.0

    Indeed the only one flawlessly working conf for web https proxy filtering is aGeeekHere's one (using splice all+wpad+transparent): https://forum.pfsense.org/index.php?topic=112335.0

    I hope in a new better package…


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