Cisco ASA AnyConnect VPN ‘Using CLI’
KB ID 0000943 Problem Note: This is for Cisco ASA 5500, 5500-x, and Cisco FTD running ASA Code. Also See Cisco ASA AnyConnect VPN ‘Using ASDM’ This procedure was done on Cisco ASA (post) version 8.4, so it uses all the newer NAT commands. I’m also going to use self signed certificates so you will see this error when you attempt to connect. Solution 1. The first job is to go get the AnyConnect client package(s),...
Cisco ASA – L2TP over IPSEC VPN
KB ID 0000571 Problem Note: This is for Cisco ASA 5500, 5500-x, and Cisco Firepower devices running ASA Code. When Cisco released version 7 of the operating system for PIX/ASA they dropped support for the firewall acting as a PPTP VPN device. Note: If you want to use PPTP you can still terminate PPTP VPNs on a Windows server, if you enable PPTP and GRE Passthrough on the ASA. But if you want to use the native Windows VPN client you...
Cisco ASA VPN to Cisco Router “MM_WAIT_MSG3”
KB ID 0001531 Problem While migrating a VPN tunnel from an ASA 5520 firewall to a new 5516-X I got this problem. The other end was a Cisco router (2900). As soon as I swapped it over, it was stuck at MM_WAIT_MSG3, and phase 1 would not establish; NUFC-ASA5516x(config-tunnel-ipsec)# show crypto isa IKEv1 SAs: Active SA: 6 Rekey SA: 0 (A tunnel will report 1 Active and 1 Rekey SA during rekey) Total IKE SA: 6 1 IKE Peer: 1.1.1.1 Type :...
Microsoft Azure ‘Route Based’ VPN to Cisco ASA
KB ID 0001515 Problem This covers the, (more modern) Route based VPN to a Cisco ASA that’s using a VTI (Virtual Tunnel Interface). Virtual Network Gateway Options With VPN’s into Azure you connect to a Virtual Network Gateway, of which there are TWO types Policy Based, and Route Based. This article will deal with Route Based, for the older Policy Based option, see the following link; Microsoft Azure To Cisco ASA Site to...
Microsoft Azure To Cisco ASA Site to Site VPN
KB ID 000116 Problem The one reason I prefer Cisco over Microsoft is they rarely change things, you learn how to do something and it’s learned. This is the second time have had to write this article purely because the Azure UI has changed! Virtual Network Gateway Options With VPN’s into Azure you connect to a Virtual Network Gateway, of which there are TWO types Policy Based, and Route Based. This article will deal with...