@scottalanmiller We were attempting "NSLOOKUP 172.16.2.110" and receiving the stated error. As per my previous response, I think we got it fixed by adding the reverse lookup zone, and allowing it time to propagate.

I think we got it sorted out - We added a reverse lookup zone for the subnet 172 as follows:

172..in-addr.arpa

As an Active Directory-Integrated Primary, and allowed it time to update the PTRs, and now it is working correctly.

Thanks

@JaredBusch Correct - only NSLOOKUP fails, but only from server to client, and client to client. It works fine client to server.

We have 5 VLANs, but for simplification, I am going to limit this to 2 VLANs for this particular issue.

VLAN 1 - Server VLAN 192.168.1.x - 255.255.252.0
VLAN 2 - Client VLAN 172.16.2.x - 255.255.252.0

Server - TestServer1 - IP - 192.168.1.88 static

Client - TestClient1 - IP - 172.16.2.110 DHCP

From the server I can ping the client by either hostname or IP. If I use -a with the IP it returns the hostname.

From the client, I can ping the server or another client by hostname or IP. If I use -a with the IP the hostnames are returned.

If I use NSLOOKUP from the server to the client it fails with the following error:

[DNS Server].[domain] can't find 172.16.2.110: Non-existent domain

If I use NSLOOKUP from the client to the server, it works fine

If I use NSLOOKUP from one client to another client, it fails with the same error.

I thought this has to be a reverse lookup issue, but I can't seem to sort it out. Any help would be appreciated.

The pacman will be there!

Absolutely - This is an awesome idea! Edit - let me add, that this is an awesome idea for A.J.

If someone wants to build the Where's SAM app that would be awesome. I'm not an app builder, so there's that. I do, however, have the domain WHERESSAM.COM that we can use

"Actually that's a good idea someone please follow him so we don't lose him this year"

We were going to have a Find SAM app that would track his cell phone, but that appears to be a dead issue now that the phone went swimming in the ocean. We even bought a domain name.

True, and Alex did get a late start, but still....

@Minion-Queen said:

YES DO NOT EVEN TRY TO OUT DRINK SAM!! But go and follow him. Actually that's a good idea someone please follow him so we don't lose him this year!

This is not totally true - Last year Alex Burch and Scott went for late night beer, and Scott actually gave up on Alex and left him to finish the round(s) Alex still made it back!

Great post! - I will be bringing real maple syrup to the Straggle In Brunch for anyone that wants some for the Chicken and Waffles (or whatever else)

Sitting with Bob trying to get things off the ground !

@David.Scammell

My Favorite Pie Chart:

@scottalanmiller Riviera Maya - Place called Valentin, about 25KM south of Cancun - Cannot wait to just be on the beach!

Off to eat - Me Hungry - Me need food! :cake not filling

@Dominica Yes... yes it is Going to Mexico next week - Spain in the spring

Just finished updating a garmin

@Dominica I U2

Yep still here - just working

Happy Day too:)

Here, have some