Guys,I'm facing an issue in a customer whenever a linux workstation (ubuntu) is trying to reach the customer's webmail. The interesting is the windows desktops, connected within the same VLAN doesn't show the same issue. It is happening in fact only ...

Guys,I'm facing something interesting here. The situation is the following: I have Cisco IP phones in the whole building and some people that moves from desk to meeting rooms and back to desk (lots of meeting). If a person connects her laptop to an I...

Hi Folks,I'm tryning to troubleshoot an voip call issus between CUCM 8.6 and UC520 and I think I need some help.There is a gatekeeper and CUCM 8.6 is already working fine with several other gateways. The issue appears when I try to call a UC520, that...

Hello all,I have a situation here, with a CUCM 6.0.1, with the following simptoms: 1) Conference with all stations configured (under the same region) to use G711: conferencing is OK;2) Conference with all stations configured (under the same region) t...

Hey all,I got an issue kind of interesting here. It's a CME and there are two stations: 1 SCCP and 1 SIP.The point is:Call from SCCP to SIP: the call is establishedCall from SIP to SCCP: reorder tone. I've got a trace from the SIP to SCCP call:it7-ro...