Remote peer is no longer responding - VPN Client 3.5
We have a Cisco Pix 515 firewall which we are using for IPSec VPN with client version 3.51. Our users sporadically (increasing frequency) get the message "Remote peer is no longer responding" when they try to connect. When this occurs, they are able to consistenly ping the firewall. If they wait five minutes and try again, they may be successful. There have only been a maximum of around five concurrent tunnels open, so I don't think it's a capacity issue either...
Re: Remote peer is no longer responding - VPN Client 3.5
The users are using different ISPs. We are using split tunelling. Often when this occurs, one person will get the message but others can connect (but no one person fails consistently). The message comes up before the ID/Password dialog. Often if I type the wrong password and try to immediately reconnect, I get this error... MIKE
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...