I think there is something wrong in this OWA server setup: Check with nslookup if OWA2007 have round robin active: C:\>nslookup mail.telecomitalia.it Server: dns1.tiscaliia.it Address: 213.205.32.10 Non-authoritative answer: Name: mail.telecomitalia.it Addresses: 156.54.233.103, 156.54.233.102 If is active like my example use thi in your squid configuration (squid.conf): balance_on_multiple_ip off A round robin configuration for a OWA front-end is a wrong solution because OWA is a session based web application. Lodovico Bertolini At 08:02 25/04/2008, Henrik Nordstrom wrote: >tor 2008-04-24 klockan 09:34 +0200 skrev Franz Angeli: > > > i use Squid Version 2.6.STABLE5 on Debian stable, i have strange > > problem with this owa site: > > > > https://mail.telecomitalia.it > > > > If i try to login (with real or fake credentials) with squid login > > page return to itself without any error!??! > > > > If i connect directly all works fine? > >First of all try upgrading. There has been some bugfixes to the >connection pinning / forwarding of Microsoft "looks like HTTP but isn't" >authentication. ...[show rest of quote] Just looked to the site: it's a Exchange 2007 OWA running form based authentication over HTTPS. I'm using Squid 2.6 as a reverse proxy for my Exchange 2003 OWA running the same configuration without problems. So, it shouldn't be an authentication problem on Squid, but I still don't have verified if there are any so called "new features" in OWA 2007 ... Regards Guido - Momo-2 wrote: > > Hi folks, > > I'm experiencing some trouble to acces an OWA 2007 server, located > behing an ISA reverse proxy, through our Squid 2.6ST18 proxy. > > When I try to access it, IE or Firefox keeps waiting for data to > tranfer, the page stays blank and it nevers falls nor on time-out or > any other error. > > Squid log shows lines that let think that there is some traffic > transferred: > > 1225194824.927 1042 10.1.103.104 TCP_MISS/200 3088 CONNECT > OBFUSCATED_URL:443 - DIRECT/84.14.218.217 - > 1225194825.050 118 10.1.103.104 TCP_MISS/200 1056 CONNECT > OBFUSCATED_URL:443 - DIRECT/84.14.218.217 - > 1225194825.185 133 10.1.103.104 TCP_MISS/200 4524 CONNECT > OBFUSCATED_URL:443 - DIRECT/84.14.218.217 - > 1225194825.367 168 10.1.103.104 TCP_MISS/200 2371 CONNECT > OBFUSCATED_URL:443 - DIRECT/84.14.218.217 - > 1225194849.719 24520 10.1.103.104 TCP_MISS/200 155 CONNECT > OBFUSCATED_URL:443 - DIRECT/84.14.218.217 - > > Direct connexion (I mean bypassing our Squid proxy) to this website works > fine. > > As i had a similar problem some time ago on another OWA installation, > I tried to deactivate "Accept-Encoding" header in Squid Proxy but it > is the same problem. > Our Squid Installation is quite basic, we don't authenticate our > clients, only a small cache is done on the fly. > > For those who would give a try, I pasted the URL at > http://pastebin.com/m44904a19 to prevent it from showing up in mailing > lists archives, as this server belongs to a partner. > Please do not paste it in your replies. > > Thanks for any help. > > Momo > > -- View this message in context: http://www.nabble.com/Accessing-OWA2007-reverse-proxied-by-ISA-Server-tp20208261p20634189.html Sent from the Squid - Users mailing list archive at Nabble.com.
