I'm trying to set up squid as a proxy for a Microsoft Exchange OWA server, and would appreciate it if someone could point out what I am missing in my squid.conf
When I connect directly to OWA using a browser, I am presented with a username / password dialogue, and can log in.
When I connect through squid, I do not receive the username / password dialogue, and squid logs a TCP_MISS/403.
I think squid is not passing the authentication dialogue back to the client, and then the connection times out.
squid version: squid3-3.1.16-57.2
exchange version: 2010
squirm is used to rewrite the requests squid sends to the target exchange server
squid.conf: (with IP's removed)
https_port <squid's IP>:443 accel cert=/etc/squid/ssl/0123trial.com.crt key=/etc/squid/ssl/0123trial.com.key defaultsite=<exchange server> vhost protocol=https
cache_peer <squid's IP> parent 443 0 no-query originserver login=PASS ssl sslflags=DONT_VERIFY_PEER front-end-https=on name=owaServer
acl OWA dstdomain <exchange server>
extension_methods RPC_IN_DATA RPC_OUT_DATA
cache_peer_access owaServer allow OWA
never_direct allow OWA
redirect_program /usr/local/squirm/bin/squirm
redirect_children 1
A connection attempt through squid to the exchange server on a browser is logged in access.log as follows
https://<squid's IP>/testuser@<exchange server>/
access.log:
1328317941.803 0 <squid's IP> TCP_MISS/403 4601 GET https://<squid's IP>/testuser@<exchange server>/ - NONE/- text/html
1328317941.804 8 5.36.162.200 TCP_MISS/403 4736 GET https://<squid's IP>/testuser@<exchange server>/ - DIRECT/<squid's IP> text/html
I'd be much obliged if someone could point out what I have misconfigured.
Thanks,
John Nyhuis
cabal@xxxxxx
H: (206)-361-5997
