Publishing Barracuda Message Archiver using ISA Server 2006
Posted on 2011-02-15
I have a load balanced pair of ISA 2006 ENT servers in a unihomed configuration. The ISA servers are in the DMZ and my Barracuda Message archiver is in the LAN. I have several web sites published using SSL as well as Exchange services working fine.
However, I cannot get the Barracuda Message Archiver working properly when publishing it. I DO have the web interface for this appliance working flawlessly, people can login and do whatever they need to. The problem is with the Outlook plugin. I can authenticate the plugin on each outlook client but as soon as I choose to use it's features (like search the archive for email) it crashes.
The moment this crash happens the ISA server logs the following generic error:
Failed Connection Attempt
Log type: Web Proxy (Reverse)
Status: 64 The specified network name is no longer available.
Rule: Mail Archiver
Source: Internal (18.104.22.168)
Destination: (mailarchive.mydomain.com 192.168.100.51:443)
Request: POST http://mailarchive.mydomain.com/soap
Filter information: Req ID: 0cd9a837; Compression: client=No, server=No, compress rate=0% decompress rate=0%
1. Client agent: BmaClient (2.2.0.000)
2. Object source: Internet (Source is the Internet. Object was added to the cache.)
3. Cache info: 0x0
4. Processing time: 47 ms
5. MIME type:
The Barracuda plugin is clearly using SOAP but I am not sure if that is a problem or not since the protocol is just https.
I have bypassed the ISA Server and the problem dissapears. Hopefully someone on here has dealt with this and can point me in the right direction.