Dynamic DNS functionality

Unanswered Question
Jul 1st, 2007

Has anybody configured the ASA's with DDNS to no-ip.com or any other DDNS vendor? I'm having a problem with the DDNS commands and there's no configuration guide on Cisco's website. The Command ref is a little lacking too

If anybody has done this, a sample config would be appreciated


I have this problem too.
0 votes
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Patrick Lloyd Mon, 10/10/2016 - 18:57

It should be noted that auto-update timeout 1 as you have it configured here can cause issues.  In my deployment, ASA5506 running, when configuring a timeout so small I get "Syslog Error 201008: Disallowing New Connections".  In addition, I use the following configuration for NameCheap.com:

auto-update server poll-period 30 3 1
auto-update server source OUTSIDEINTERFACE no-verification
ciscors Thu, 12/08/2011 - 14:46

Did you actually try this and got it to work on your ASA? What version?

I'm getting a syntax error on the auto-update server command

ERROR: Invalid remote port

comtechvs Fri, 12/09/2011 - 17:37

sure I did.

Appliance Software Version 8.4(2)8

Does your update url work when you paste it into you browser?


This Discussion