In a Clustering over the WAN deployment, securing the ICCS (Intra-Cluster Communication Signaling) traversing the WAN can be a requirement. The IPSEC VPN Policy between nodes can be configured to secure the ICCS Traffic.To quickly verify that the IPSEC is working as expected, in the OS Administration Guide, in the Services, the ping tool has an option"Validate IPSec. If the configuration is correct. you should receive a successfull response toward the peer node.Note that only the transport mode is supported, this is because the added overhead caused by the tunnel mode.IPSEC on Cisco Unified CM can also be used to secure signaling with the MGCP or H.323 gateway.
Hello, CUIC server taking a long time to finish the upgrade process, around 5 hours. I performed the switch version 5 hours ago and nothing yet. We believe it is normal behavior, right? How can I validate that please?  ...
I have this scenario with a customer and I'm not sure how to apply it.
Is it possible to make the 2 FXO lines on Site A only accessible for users on Site B?
Meaning users on Site A cannot use these 2 FXO lines.
Hi AllQuestion: Is there any way to find the MAC address of a PC which connected to Cisco ip phone directly from IP phone?(its web or ssh)my ip phone model here: CP-7821Note: I know that we can find it from Cisco switch using command “ show...
Hi teams, i have a case for ATA 191. This ATA is new. i just enable web access for this ATA, and never make new password. Default password should be admin/admin, cisco/cisco. but does not work.
Firmware ATA: ATA191.12-0-1-0405-005and then i tr...