Forum Discussion
Exchange iapp for multiple Exchange servers (different customers)
I'm on version 11.2.1 and using f5.microsoft_exchange_2010_cas.2012_06_08.
I created an "APM will provided secure remote access" iapp for one of our customers and it worked for the most part ( where you define the AD server, it does not respect routing domains, but not getting into that now as I can work around it)
I decided to create another one for a completely different customer and when I did it messed up the redirection on the first customer even though I shared no configuration. I can provide a lot more details but wanted to see if this is a known issue before I do as I really need to break the production customer and trace to page.
Steps taken:
1. Create first exchange iApp (working)
2. Create second Exchange iApp (First one now does not auto-login and I am dumped at the logon page for OWA)
3. Delete second Exchange iApp (First one now gets a "page cannot be display" with clearly an incorrect redirect)
4. Create a duplicate of the first Exchange iApp (even though this is a different VS, now the first iApp is working properly)
Now I did this just to confirm the issue.
5. Delete duplicate Exchange iApp (back to "Page cannot be displayed" on the original iApp)
6. Recreate the duplicate iApp. (Original working fine and this is where I sit today)
Activesync was fine throughout all of this, seems like purely a redirection/sso issue. I have no idea if the second iApp ever worked.
Any ideas,
Thanks in advance,
Misty
- Misty,
- Misty_SpillersNimbostratus1-147921562
- mikeshimkus_111Historic F5 AccountI believe it should work with some post-configuration steps depending on the what you are doing with APM, but it will take me a bit of time to investigate that.
- Misty_SpillersNimbostratus
I am on 11.2.1 HF5. An upgrade to 11.3 is planned soon.
- mikeshimkus_111Historic F5 AccountMisty,
- speedbird_86757Nimbostratus
We're running LTM 11.2.0 HF7 and see a similar issue, except that we do not use APM. The client connections terminate directly on the LTM's virtual server.
We have 2 sets of Exchange 2010 CAS servers in two separate RDs. One pair of CAS servers were deployed last year with the iApp f5.microsoft_exchange_2010_cas.2012_06_08 and had been working fine.
Yesterday, we added a new instance to operate against a new pair of CAS servers in a different RD. The moment its added, the older iApp stops working (ActiveSync, Outlook Anywhere and OWA). Each iApp uses one FQDN for all Exchange services, but they are different for each iApp instance.
During the problem, it looks like the SNAT pool was not being currently chosen and/or the RDs were not being honored. The older iApp's CAS servers (RD X) were seeing inbound connections from IPs belonging to the newer iApp's SNAT pool (RD Y)
We've opened a case with F5 support.
Mike - is there an updated iApp template you mentioned?
Thanks.
- mikeshimkus_111Historic F5 Accountspeedbird,
- speedbird_86757NimbostratusMike,
- speedbird_86757NimbostratusMike,
- mikeshimkus_111Historic F5 AccountThanks for the response. This problem has been fixed in the upcoming release.
- Misty_SpillersNimbostratus
I noticed that there were new iApp templates to download off askf5.com (1.0.0.61.0.zip) and in it was f5.microsoft_exchange_2010_2013_cas.v1.2.0.tmpl. I also noticed that there is an rc4 posted here https://devcentral.f5.com/wiki/iApp.Microsoft-Exchange-2010-and-2013-iApp-Template.ashx
Which is the better/newer one to use?
Thanks for all you help, still using rc3 and it has fixed my issues.
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