[Okta Webinar] Learn how to a build a cloud-first strategyRegister Now

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 1014
  • Last Modified:

What Ports does Microsoft RAS use?

Hi,

I have the following setup. An Internet connection (20MB) to a Alcatel-Lucent Firewall that is doing Firewall, NAT. I have setup a Windows Server 2003 Server on the DMZ zone with only one interface. I have:

-Setup RAS on this server over that interface
-Created a NAT with a public IP and left it open for testing purposes.
-Tested Connectivity and connection works fine.

Now, in order to deploy this solution I need to know what ports does RAS uses in order to allow traffic from the Internet only for these ports,

Any ideas?

NL
0
yupinel14
Asked:
yupinel14
1 Solution
 
Hypercat (Deb)Commented:
It depends on what form of encryption you are using.  PPTP uses TCP port 1723. For authentication using the VPN tunnel with PPTP you also need to have Protocol 47 (GRE) allowed on the router.  IPSEC/L2TP uses UDP ports 500 (IKE), 5500 and 1701.
0

Featured Post

New Tabletop Appliances Blow Competitors Away!

WatchGuard’s new T15, T35 and T55 tabletop UTMs provide the highest-performing security inspection in their class, allowing users at small offices, home offices and distributed enterprises to experience blazing-fast Internet speeds without sacrificing enterprise-grade security.

Tackle projects and never again get stuck behind a technical roadblock.
Join Now