A. To enable VPN tunnels between individual host computers or entire networks that have a firewall between them, you must open the following ports:. PPTP. To allow PPTP tunnel maintenance traffic, open TCP 1723. To allow PPTP tunneled data to pass through router, open Protocol ID 47.

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SonicWall IKE VPN negotiations, UDP Ports and NAT

Port used for "Make controller discoverable on L2 network" in controller settings. NOTE: Although TCP 22 is not one of the ports the UniFi Network Controller operates on by default, it is worth mentioning in this article since it is the port used when UniFi devices or the controller is accessed via SSH. NOTE: The default port for HTTPS management is 443, the standard port. You can add another layer of security for logging into the SonicWall by changing the default port. To configure another port for HTTPS management, enter the desired port number into the Port field, and click Apply. PPTP (Point-to-Point Tunneling Protocol) VPN [RFC 2637] - commonly used to access a Microsoft Remote Access Server (RAS) port 1723 TCP GRE (Generic Routing Encapsulation, IP protocol=47) L2TP (Layer Two Tunneling Protocol) VPN - an extension of PPTP often used with IPSec to establish a VPN. port 1701 TCP port 500 UDP port 4500 UDP IPSec

Jun 27, 2013 · You're going to need to allow your VPN users access to the standard Msft file sharing tcp+udp ports for everything to work for your VPN users. Microsoft file sharing SMB: User Datagram Protocol (UDP) ports from 135 through 139 and Transmission Control Protocol (TCP) ports from 135 through 139. (NetBIOS): port 445 (TCP and UDP)

SonicWall IKE VPN negotiations, UDP Ports and NAT SonicWall IKE VPN negotiations, UDP Ports and NAT-Traversal explanation. 12/20/2019 1201 34087. DESCRIPTION: SonicWall IKE VPN negotiations, UDP Ports and NAT-Traversal explanation. RESOLUTION: Traffic on UDP port 500 is used for the start of all IKE negotiations between VPN peers. Configure VPN Connection Using Non-Standard Port Sep 14, 2012 Shrew Soft VPN Client Administrators Guide Port. Enter the UDP port that the VPN Client Gateway is using for IKE services. The default value for this setting is UDP port 500. Configuration Method. Select the method used to automatically configure client settings. The method chosen should match the method supported by your VPN Gateway.