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12.12.2007 at 10:38AM PST, ID: 23019132
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7.6

PPTP Passthrough won't work on X1250e

Asked by cbossert in Watchguard Firewall, Networking Hardware Firewalls

Tags: , ,

I currently have a VPN server on our internal network that has two nics installed in the server. The first nic is 192.168.100.254 the second nic has an ip address of lets say 67.33.20.1.

Our current firewall is just forwarding PPTP 1723 and GRE to 67.33.20.1 and everything works perfectly. All laptops and external clients use ip 67.33.20.1 in their setup.

We have purchased a x1250e I have installed the latest firmware. I have everything working to my knowledge except for the VPN pass-through. I first started with the 1 to 1 nat and set it like this.

Single IP, interface external, nat base is 67.33.20.1 real base is 192.168.100.254

then I have setup a pptp packet fillter to allow from any to 192.168.100.254.

I have saved this config to the firebox and I get denied.

This is the message I get below.

2007-12-12 13:04:38 Deny 69.134.82.129 67.33.20.1 pptp/tcp 51989 1723 0-External 1-Trusted denied 48 98 (Unhandled External Packet-00)   tcpinfo="offset 7 S 333500259 win 8192"

I also get this and the 192.168.100.250 is another server on the network

2007-12-12 13:05:36 Deny 192.168.100.250 67.33.20.1 netbios-ns/udp 137 137 1-Trusted unknown denied (outgoing route unknown) 90 128 (Unhandled Internal Packet-00)

What am I doing wrong here? Please advise.

Thank you for any help!

Michael.
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About this solution

Zones: Watchguard Firewall, Networking Hardware Firewalls
Tags: external, unhandled, firebox
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Solution Provided By: dpk_wal
Participating Experts: 1
Solution Grade: A
 
 
[+][-]12.14.2007 at 09:57AM PST, ID: 20473185

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