DrayTek UK Users' Community Forum
Help, Advice and Solutions from DrayTek Users
Vigor 2820 Firewall blocks outgoing port 1723
- kieran007
- Topic Author
- Offline
- New Member
Less
More
- Posts: 4
- Thank you received: 0
26 Jan 2011 10:07 #65863
by kieran007
Vigor 2820 Firewall blocks outgoing port 1723 was created by kieran007
I have setup firewall rules to permit all outgoing traffic from LAN to WAN however port 1723 still seems to be blocked. I wish to connect a LAN side PC to an external PPTP VPN server. If I fully disable the firewall (data rules disabled) then it works, but surely my rule allowing all outgoing traffic should permit the connection with the firewall on? It works for other ports.
Thanks in advance for any help, if you require more information let me know.
Thanks in advance for any help, if you require more information let me know.
Please Log in or Create an account to join the conversation.
- cocospm
- Offline
- Member
Less
More
- Posts: 100
- Thank you received: 0
26 Jan 2011 14:13 #65872
by cocospm
Replied by cocospm on topic Vigor 2820 Firewall blocks outgoing port 1723
First, you don't need firewall rules to permit outgoing traffic. Outgoing traffic is permitted by deafutl, so you shoould only have rules to block specific outgoing traffic.
My guess is that you have the 2820's VPN server enabled, and you need to turn that off. Go to "VPN and Remote Access" -> "Remote Access Control" and un-check the 3 VPN services. Save the changes and try again.
My guess is that you have the 2820's VPN server enabled, and you need to turn that off. Go to "VPN and Remote Access" -> "Remote Access Control" and un-check the 3 VPN services. Save the changes and try again.
Please Log in or Create an account to join the conversation.
- kieran007
- Topic Author
- Offline
- New Member
Less
More
- Posts: 4
- Thank you received: 0
26 Jan 2011 14:40 #65873
by kieran007
Replied by kieran007 on topic Vigor 2820 Firewall blocks outgoing port 1723
The internal server is off, those 3 boxes are un-checked
Please Log in or Create an account to join the conversation.
- cocospm
- Offline
- Member
Less
More
- Posts: 100
- Thank you received: 0
26 Jan 2011 14:55 #65874
by cocospm
Replied by cocospm on topic Vigor 2820 Firewall blocks outgoing port 1723
What about your outgoing rules? Remove those, reverting to just the factory-set Call and Data filters. On re-reading your original post, I see you reported all is OK with your rules disabled. Your issue would therefore appear to a bad ruleset.
Please Log in or Create an account to join the conversation.
- kieran007
- Topic Author
- Offline
- New Member
Less
More
- Posts: 4
- Thank you received: 0
26 Jan 2011 15:24 #65875
by kieran007
Replied by kieran007 on topic Vigor 2820 Firewall blocks outgoing port 1723
Ok, the rule that seems to be blocking OUTGOING port 1723 is the following
As you can see this should only affect incoming traffic, indeed it doesn't affect any other outgoing ports.
As you can see this should only affect incoming traffic, indeed it doesn't affect any other outgoing ports.
Please Log in or Create an account to join the conversation.
- cocospm
- Offline
- Member
Less
More
- Posts: 100
- Thank you received: 0
26 Jan 2011 15:54 #65877
by cocospm
Replied by cocospm on topic Vigor 2820 Firewall blocks outgoing port 1723
Mmm. Well, first, that rule (if enabled) blocks ALL incoming traffic. If enabled, it will end up killing not only your VPN but pretty much everything else. Second, Filter Set 2, Rule 1 should be the factory-set rule named "XNetBios -> DNS". I'd suggest performing a full factory reset of your 2820, and not to mess with the rules until you understand properly what you are doing.
Please Log in or Create an account to join the conversation.
Moderators: Sami
Copyright © 2024 DrayTek