I am trying to forward both TCP and UDP ports 3074 but it looks like I can only have either TCP/3074 or UDP/3074 open one at a time.  When I try to enter the UDP/3074 NAT statement, I get "ERROR: NAT unable to reserve ports"   What can I do to get ar...

Has anyone got this to work in an 8.6 environment?  It seems to work sometimes and then it stops.  The only way I can get it to start working again is by rebooting the router.  The client is running 8.6 with the 2900 series routers (latest IOS 15.2.T...

Client is upgrading from 8.0.3 on MCS to 8.5 on UCS.  I know that I must disable EM when upgrading but does the DRS backup retain their current logged in phone or will they have to login again?Thanks!