I have a 1921 with a 3G HWIC activated for use on Verizon's 3G service. The interface will not come up and connect if my crypto map is applied. I can remove the crypto map and the interface immediately comes up. I can reapply the crypto map and the tunnel back to my hq ASA comes and stays up passing traffic until there is no traffic and the interface times out. Could it be due to the nat statement which I maynot need since all traffic from the LAN will pass through the tunnel. Do I need to configure a separate dialer interface for the crypto map? Oddly I have 3G HWIC's activated on ATT with almost the exact configuration and they work perfectly. I was thinking it might be something with the order of PPP negotiation on Verizon. Any thoughts? Thanks in advance!
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...