SRCDS Error

[disconnect81]

Hello,

After updating my TF2 servers today, I am seeing an error in console, and people are unable to connect.

Code:

Validating app ticket..
Unexpected app ticket header length: 775499312
Auth ticket did not pass local validation:

I've never encountered this before. I tried updating the servers again, tried doing it with -verify_all, I even rebooted the dedicated box. No luck...

Anyone have any ideas?

Thanks

disconnect