Remote Desktop Manager not showing UDP connections 2012 R2 gateway

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remote desktop manager not showing udp connections on 2012 r2 gateways. udp 3391 enabled , open externally through nat. 

i have 2 gateways load balanced using microsoft nlb. udp enabled on both gateways , vip nat'd in firewall 443 , udp 3391 open. have seen randomly udp show in manager, one. expect see http connection along 2 udp connections.

is there reason why not seeing udp connections come in, or seeing them randomly? have working on other gateways not load balanced , single gateway instances. doesn't seem related policy or anything.

i'm thinking reinstalling ms nlb.

hi,

firstly, please ensure udp transport enabled within properties of rd gateway server.

in addition, may use network monitor further analyze whether udp connections established.

best regards,

amy

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Windows Server  >  Remote Desktop Services (Terminal Services)



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