No Access via HTTP Proxy or MacOSx (with IPv6) after Upgrade to 7.2.0
i am running zimbra OSS 7 on Ubuntu 10.04 x86_64.
In front of it i am running a debian box, which is acting as IPv6 gateway, mailrelay and Apache Reverseproxy.
this worked fine from the beginning with zimbra 6 ob ubuntu 10.
last week i upgraded to Zimbra 7.2.0 now two problems arrised:
1. i cant login with MacOS X 10.6 (neither Safari nor Firefox) if the Mac is also dualstacked with IPv6
2. i cant connect to Zimbra if the client connects with a SquidProxy to the internet.
after providing the credentials it tries to login forever.
If switching to standard HTML the mailbox opens, but has some missing pictures.
But there are no errors in the error.log of apache.
what changed with Zimbra 7.2.0?
1x Release 6.0.10_GA_2692.UBUNTU8_64 NETWORK edition.
1x Release 6.0.14_GA_2928.UBUNTU8_64 NETWORK edition
2x Release 7.1.3_GA_3346.UBUNTU10_64 NETWORK edition, Patch 7.1.3_P1
1x Release 8.0.2.GA.5569.UBUNTU12.64 NETWORK edition
2x Release 6.0.10_GA_2692.UBUNTU8_64 FOSS edition
2x Release 7.2.2_GA_2852.UBUNTU10_64 FOSS edition
1x Release 7.1.4_GA_2555.UBUNTU10_64 FOSS
1x Release 8.0.3.GA.5664.UBUNTU12.64 FOSS edition