Hi I have Squid 3.3.4 setup as an SSL reverse proxy for web based mail. The domain name on the outside is something like mail.example.org and the domain name on the inside is something like webmail.example.local. I am getting a TLS code: SQUID_X509_V_ERR_DOMAIN_MISMATCH error when trying to connect. My https_port line looks like so: https_port 443 accel cert=/etc/squid/ssl_certs/mail.crt key=/etc/squid/ssl_certs/mail.key cafile=/etc/squid/ssl_certs/mail.ca defaultsite=webmail.example.local The cache_peer line: cache_peer 192.168.0.42 parent 443 0 no-query originserver login=PASS ssl front-end-https=on name=webmailServer The certificate on the web based mail server, inside, is issued to webmail.example.local with a SAN of mail.example.org. The certificate used on the Squid https_port config line is issued to mail.example.com with no SAN. I can understand why the DOMAIN_MISMATCH is occurring but was hoping someone could recommend a work around? Many thanks Paul
