Nortel Multimedia PC Client does not work over the Cisco VPN Client
We cant get the Nortel´s "Multimedia PC Client" to operate over a Cisco VPN Client. The Nortel client seems to find the SIP gateway but it is not able to get any call connected. We are using the Multimedia client 3.0.416 and a Cisco VPN client 4.8.00.0440. The Nortel client works fine when it operates via a non ipsec wireless or LAN connection.
Re: Nortel Multimedia PC Client does not work over the Cisco VPN
I think there might be a bug in the Cisco VPN Clinet, So u suggest you to run the latest version of the Cisco VPN client. Check the inspection is running for SIP and you are applying it in the outside interface.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...