Remote sites running all running 274s or 674s. All 674s running WCCP, all 274s inline, main office running 7341 inline, CM is on a 274 in main office, it is still on 5.3.5.
So, upgrading from 5.3.3 to 5.3.5 broke 60% of all company communications. I have since downgraded back to 5.3.3, however, at 5.3.5, all SSL traffic failed, Exchange email failed, SAP logons failed, and some CIFS traffic failed.
I shut off WCCP, in one remote site, everything worked, turned it back on, everything failed. Shutdown inline interfaces in main office, everything worked. Downgraded main office from 5.3.5 to 5.3.3 and everything worked, even locations running 5.3.5, had no issues communicating when main office was downgraded to 5.3.3.
I have since downgraded most of my locations back to 5.3.3, still have 4 running 5.3.5. Not sure if anyone else had any issues in upgrading to 5.3.5 and just wanted to put it out there. I have been on most version from version 4.1.x-5.3.x and have never had such a complete and total failure as I had at 5.3.5. There have been incidents during upgrades where I lost SSL or had issues with email and there was always a quick work around to resolve it. This time, I didn't know how to search for a solution for "the sky is falling!". And downgrading took less time than composing this post.
Has anyone else upgraded to 5.3.5? Did you have any issues after the upgrade?
