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Transport mode ESP and TCP/443

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Occasional Contributor

Transport mode ESP and TCP/443

Hello world,

 

When setting tunnel mode ESP instead of SSL, do we still need to open inbound TCP/443 to the PCS device ?

May be it is used for the Realm selection ? (www.example.com/myrealm). Because i don't see how to gather realm information without HTTP(S) communication.

 

Thanks a lot

 

1 REPLY 1
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Moderator

Re: Transport mode ESP and TCP/443

Yes, SSL (TCP/443) will be used for the control channel comms.

PCS Expert
Pulse Connect Secure Certified Expert