Hey all,Lately I've been working on a modern, practical training series covering OSPF. I wanted to share the videos with this community. OSPF Framework & OSPF Packets: LSDB, LSA, Hello, DBD, LSR, LSU, LSAckOSPF Areas and OSPF Types of Routers - Pract...
Hey friends,
I recently published a blog article that extensively covers Address Translation on the Cisco ASA / ASA-x Platforms (code versions 8.4+). This guide will take you from knowing nothing about configuring NAT on an ASA to being able to con...
I noticed what appears to be a bug with Access-Lists when using Static Port Translations. Below are the steps to recreate. Was wondering if anyone else has experienced this, or had an idea what was going on. If not, I'll use the forums feature to ...
Is there a way to force a Cisco ASA to close a connection by sending a TCP Reset packet in both directions? I know of clear conn and clear local-host, but the testing I've done show those commands just purge the connection from the connection table,...
Hello all,So with the advent of 8.3 NAT and the ability to do a Many to One Static NAT, which was otherwise impossible (sort of), I had a few questions about the specifics of how it works. First, here is the configuration I am using to test:object n...
@Joseph W. Doherty wrote:Laugh, and let's not get started on terminology differences between vendors. . .Oh boy! Yes, agreed let's avoid that conversation =).
Hi again Joseph,>> [In EIGRP] "delay", represents path latency, in microsecondsIt was intended to, yes. That is what the RFC states. But in practice, Cisco uses an absolute value for delay based upon link speed for each link in the path. Regardless ...
Hi Joseph, thanks for the insight.I understand what you are saying about the RFC stating "cost of a route is described by a single dimensionless metric". You're right, that it might have been worth a quick call out in the video (but alas it's alread...
Great summary table.
Here is another good free resource on configuring everything NAT related on Cisco ASA 8.4+:
https://www.practicalnetworking.net/stand-alone/cisco-asa-nat/
There is no command that shows you the age of a specific path.As other users have pointed out, there are commands that show you how long a peer has been up, but a peer can remain up while a particular path is learned / unlearned / learned from that s...
