recently i have created a remote access on my IOS router acting as VPN gateway, this router has multiple IPsec tunnels..I have users connected through IPhone/data cards etc to connect through remote access tunnel.
When a user gets connected a static route is placed on the gateway for that IP, when a VPN is disconnected the static route is not removed. Below is a raw log of my routing table for remote access users
S 10.224.200.32/32 [1/0] via 192.168.15.27 S 10.224.200.33/32 [1/0] via 192.168.15.29 S 10.224.200.3/32 [1/0] via 192.168.15.6 S 10.224.200.9/32 [1/0] via 192.168.15.10 S 10.224.200.15/32 [1/0] via 192.168.15.12 S 10.224.200.22/32 [1/0] via 192.168.15.16 S 10.224.200.23/32 [1/0] via 192.168.15.17 S 10.224.200.26/32 [1/0] via 192.168.15.22 S 10.224.200.30/32 [1/0] via 192.168.15.25 S 10.224.200.31/32 [1/0] via 192.168.15.26 S 10.224.200.28/32 [1/0] via 192.168.15.23 S 10.224.200.29/32 [1/0] via 192.168.15.24
Out of these static routes only 1 of them is active other VPNs are terminated, could you please let me know if anything special needs to be done.
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...