Netgate SG-1000 microFirewall

Author Topic: Squid Gmail Thunderbird unable to connect.  (Read 111 times)

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Offline mich04

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Squid Gmail Thunderbird unable to connect.
« on: February 28, 2018, 08:45:25 pm »
Hi there,
I have been searching this topic for a while now. I have a vlan with transparent squid and pfblockerng, dnsbl, when I try to access my email with thunderbird it just says can not connect to imap.

I have been searching through my logs and am unable to find any information on this block. I am assuming it is squid when I switch to my unrestricted vlan that also has pfblockerng enables thunderbird works

I have also adjusted the proxy settings in Thunderbird which did not affect anything.

Squid has ports 465 and 993 open in the ACL tab under ACL SSLPorts.
I also tried to make an alias for and and placed it in the bypass proxy for these* option in squid.

Any is appreciated, maybe I can help someone else out some time on here to pay it forward.

Offline 😄😄😄

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Re: Squid Gmail Thunderbird unable to connect.
« Reply #1 on: March 10, 2018, 11:32:49 am »
just only squid filter port 80 and 443, you should be add a rule  that permit port imap/smpt or a rule pemit host gmail