I have an IPSEC tunnel which has one end at my company and the other end at another company, whose routers I don't control.
I have an ipsec tunnel which appears to come up (isa sa is qm_idle but the ipsec sa shows no packets encrypted or decrypted.
How would I debug (without bringing down the router, which is one of our core routers on our net) this connection --- I want to see which packets are being received encrypted and which we're trying to encrypt.
Is it possible to debug just on one peer?
This is a 6500 with an SPA-IPSEC-2G
IPSEC SA info below:
Crypto map tag: CRX0, local addr. 188.8.131.52
local ident (addr/mask/prot/port): (0.0.0.0/0.0.0.0/0/0)
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...