extreme wireless Identify v2110 problem with access on port 5825

[MarekorMark]

Hi
I have problem with access on my controller on port 5825.
That problem appeared after netsight migration and upgrading from v6.3.0.184 to 186
wireless controller (WC) is in my managment vlan as the FW interface is and on FW interface a can connect and WC interface on port 5825 is unreachable but I can ping WC.
Also i can "ask" if 5825 port on WC is reachable and i have an answer from that port.
WC is a part of netsight and nacgateway infrastructure

What and where i should check to do the right troubleshooting of that problem

[MarekorMark]

my english isnt so fluent so i prefer to ask here

[Drew_C]

You can submit a case online and respond by email or in the support portal if you prefer.
https://extremeportal.force.com/ExtrArticleDetail?n=000001818

[Gareth_Mitchell]

Marek

I would recommend you put a call into GTAC and someone can look at this for you.

-Gareth

[MarekorMark]

Any ideas ?