What I am saying is that you can let the firewall forward the SIP port
traffic to the second subnet (once the VPN and gateway are set up, as
stated), since you seem to be using that exclusively for the VOIP
traffic. It might be easier have a dedicated NIC for PPTP in this
configuration. Perhaps I am oversimplifying your scenerio.
Peter M.
Chuck Mariotti wrote:
So you are saying, so long as the pfSense box knows the Gateway to the second subnet, I should be able to either add a 1:1 IP mapping on the firewall (so IP on Subnet1 mapped directly to IP on Subnet2)? Then access the machine via the IP on Subnet1)...
That sound right?
-----Original Message-----
From: Peter MacFarlane [mailto:[email protected]]
Sent: Monday, April 06, 2009 8:22 AM
To: [email protected]
Subject: Re: [on-asterisk] PPTP to inside 2nd subnet Windows XP?
An advanced firewall such as OpenBSD's pf or even pfSense running on XP
would allow you to set up these dual network connections and then route
specific ports to the PPTP network. As long as your general traffic
defaults to the main gateway, this should work. I can only talk in
generalities for pfSense because I haven't used it but I have routed
specific ports to an alternate route with pf. Its not hard as long as
the route exists.
Peter M.
Chuck Mariotti wrote:
I've run into a problem. I am trying VPN into a network that has two subnets. I
get an IP address from subnet1, but need to link the softphone to the phone
system on subnet2.
When I PPTP, I can access the phone system via softphone as long as PPTP setup
is the default gateway (Meaning all traffic is sent over the PPTP connection).
This isn't what I want.
Is there a way I can force traffic for a specific IP to go over the PPTP
connection? But all other traffic goes over the non-pptp connection?
I can do this no troubles on subnet1, but subnet2 I just can't seem to do it.
I tried making a route in windows, but it's not letting me bound to the PPTP
connection.
Any ideas?
Regards,
Chuck
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