Common Well-Known Ports Used by VPN Clients

The following table displays common well-known ports that you may want to allow or deny.

Protocol or Service

Port Number

FTP

20

SSH, SCP

22

HTTP

80

HTTPS

443

rlogin

513

RDP

3389

After adding ports, you may want to add, change, or delete applications from the list of permitted applications. For more information, see Controlling Application Access to VPN Services.

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