no-nat

Cisco | IOS version difference in case of use NO_NAT

Leave a Comment / Cisco, Inter-networking ( Routers ), Tech Blog /

Since a couple of years actually I noticed that when I use recent IOS versions on a Cisco ISR device. That there are some struggles with NAT rules in combination with a VPN client. In somecases you have to put the access-list for the NAT rule with a Permit like below. ip access-list extended ACL_OUTSIDE_NO_NAT […]

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Cisco | How to connect 2 Cisco ASA’s 5505 to a Cisco IOS Router 2921

Leave a Comment / ASA, Cisco, Inter-networking ( Routers ), Tech Blog /

Basic information The Cisco IOS router contains the IOS version c2900-universalk9-mz.SPA.152-4.M4.bin. Both Cisco ASA’s 5505 contains the ASA software version 8.0(5) The Scenario will look like this: First I will explain the configuration of the IOS router. Cisco IOS 2921 configuration First the vpn configuration (site to site). This configuration contains also a VPN Client

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