D-Link Forums
The Graveyard - Products No Longer Supported => Routers / COVR => DGL-4500 => Topic started by: alex81388 on February 01, 2010, 09:48:34 PM
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Hi all.
This router is working great for me in every way except for the problem that I can't make a very simple VPN connection to my campus down the road. I can make the connection at many other locations, just not through this router.
I've tried to make my settings as lucrative as possible to allow the connection to happen:
Status:
Current Firmware Version : 1.21NA
Current Firmware Date : 2009/07/09
Firewall:
Enable SPI: UNCHECKED
UDP Endpoint Filtering: Endpoint Independent
TCP Endpoint Filtering: Endpoint Independent
Enable anti-spoof checking: UNCHECKED
ALGS: ALL CHECKED
Virtual Server Settings (As specified from previous posts I've found...):
Name IP Address Protocol / Ports Schedule Inbound Filter Edit Delete
IP47 192.168.0.151 47 0 → 0 Always Allow All
PPTP 192.168.0.151 Both 1723 → 1723 Always Allow All
L2TP 192.168.0.151 Both 1701 → 1701 Always Allow All
L2TP2 192.168.0.151 Both 450 → 4500 Always Allow All
PLEASE give me any help you can. I really need to be able to do lab work from home when I can't get into campus buildings. Thank you!
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This router is working great for me in every way except for the problem that I can't make a very simple VPN connection to my campus down the road. I can make the connection at many other locations, just not through this router.
Okay, the obvious question:
Have you tried removing the 4500 from your network, power-cycling your modem, and attempted a VPN to the school without it in the chain?
The router is in your home, not in the school, correct? Are you connecting wired or wirelessly?
I am running FW:1.02, but I am able to VPN out with what seems to be a more restrictive environment.
Use Unicasting: Off
Enable DNS Relay: Off
UDP: Address Restricted
TCP: Port & Address Restricted
Anti-spoof checking: On
All ALG Configs: On
Multicast Streams: Off
If I am hosting the VPN session, I do add the appropriate Virtual Server settings, but nothing onerous.
Let us know if a direct connection from your home works.
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Thank you for the reply HankRiker.
At this point I have everything working correctly.
This topic can be closed if that is the custom, just wanted to log it for future searchers if they find they have a similar problem.
I called up my ISP and talked to them for a while. It ended up being mostly their issues. The above posted settings ARE WORKING with correct ports enabled by my ISP for necessary VPN access.
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if the VPN is working fine with the modem try dmz the IP Addres of the computer that has the vpn.
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Good to hear you found some resolution. Hope it works well for you.