I have configured site-to-site VPN on 2800 router. The ACL on cyprto map for interesting traffic is when router inside network communicates with the router inside network on the other end.
In this case, will a ping from one router to the outside interface of the other router going through the VPN. Coz on the IPVPN/Layer 3 MPLS when I ping the site router outside the ping response goes upto 60-80ms. However, if I ping the P router next to the site router, ping response is 4-6ms. Wondering if it is somehow creating VPN tunnel for pings between the router outsides. If there an entry where I can verify whether VPN is created for a particular source/destination pair.
Secondly, when I ping between both the inside networks, I see a lot of variance between the icmp response times. It goes like 6ms, 7ms, 22ms, 70ms, 105ms, 46ms, 7ms, timeout, 79ms, 44ms etc.
The bandwidth is 'not' fully utilized.
What could be the reason for such a variance. Is it site-to-site VPN or something else.
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...