Update Windows DNS from ASA DHCP

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I'm trying to get my ASA 5505 to update the pointer records in my Windows DNS, everything static is working as expected but the ASA is unable to updated records(syslog id: 331001). This was the page I was using as a reference, my thinking is that its something to do with authentication but I can't see anyway to give the ASA credentials for DDNS, any tips would be appreciated.

 

Hi Ken

I spotted that quote earlier on and tried to ping DC -> ASA (success) ASA -> DC (success) so I was a little confused by the error.

I can confirm that the DNS is setup as should be, AD integrated DNS and secure updates only(tried secure and nonsecure to see if that was the issue but still failed so changed it back), I've also ran DC/NetDaig no errors reported and nothing in the event logs

 

Sorry for wasting your time Ken, it seems I'm trying to do something that DDNS isn't designed for anyhoo got the clients to update there own records.