NXDN three site problem

[b1tr41d]

Here is something for you smart infrastructure folks out there.

I’ve got three repeaters at three different sites using convention IP linking. The sites are linked via VPN. All three are using NXDN only.

Site 1: NXR-810 (FW 4.10.00)
Site 2: NXR-1800 (FW 2.31.00)
Site 3: NXR-700 (FW 5.32.00)

Site 2 is the newest site and it seems to have an interesting problem.
If a user talks on Site 2, it passes the traffic to Site 1 & 3.
If a user talks on Site 3, it passes the traffic to Site 2 & 3.
If a user talks on Site 1, it passes the traffic to Site 3 but not site 2.

I've checked the Intersite Call options and all three are set to Unicast. I verified that the Unicast IP addresses on all three repeaters and correlate to the other repeaters and they match. Next, I went looking at the site lists and verified they were the checked between the three sites. I've looked at the channel and verified that the site list information is correct.


Is there some place else I should be checking/looking?
Since Site 1 is the oldest, is it possible that a protocol has changed and the NXR-1800 doesn’t recognize the transmission?
I've racked my brain trying to find the cause and have so far, come up with nada.

Whats ya'lls thoughts?

 

[AM909]

...
If a user talks on Site 2, it passes the traffic to Site 1 & 3.
If a user talks on Site 3, it passes the traffic to Site 2 & 3.
If a user talks on Site 1, it passes the traffic to Site 3 but not site 2.
...

Did you mean "If a user talks on Site 3, it passes the traffic to Site 1 & 2." and that site 1 repeats ok to site 1, site 2 to site 2, and site 3 to site 3?

 

[kd4efm]

Nxr1000 uses level 2 networking, check your routers.

 

[b1tr41d]

Did you mean "If a user talks on Site 3, it passes the traffic to Site 1 & 2." and that site 1 repeats ok to site 1, site 2 to site 2, and site 3 to site 3?

You are correct. I mistyped.
If a user talks on Site 3, it passes the traffic to Site 1 & 2.

Nxr1000 uses level 2 networking, check your routers.

That's what I was afraid of.
The 1800 will probably need to go to the shelf until I can figure out a solution.

Thanks for the responses.

 

[b1tr41d]

As an update.
Evans was correct.
There was a routing issue.
What that issue was I have no idea.
I torn down all the VPN's and rebuilt them verifying the config from the initial build out and it started working.
¯\_(ツ)_/¯

 

[kd4efm]

As an update.
Evans was correct.
There was a routing issue.
What that issue was I have no idea.
I torn down all the VPN's and rebuilt them verifying the config from the initial build out and it started working.
¯\_(ツ)_/¯

Glad to hear your report.
Have fun!