Error 721


A

Amir Marathonian

Hi,

One of the employees tries to connect to our corporate VPN but he gets
"Error 721: The remote computer did not respond." Everyone else has no
problem connecting and also he was always able to connect. I read on Article
888201, that I should permit GRE protocol 47 and TCP traffic on port 1723 on
the network firewall. We don't use a firewall and also I checked the Input
Filters of WAN, under Routing and Remote Access, and I don't see anything
listed. Could someone tell me what I need to do?
What's puzzling for me is that he had never had this issue and we have not
made any changes to our network.

Thanks
 
Ad

Advertisements

P

Pieman

Sounds as if the users ISP is blocking PPTP traffic, or the user has
introduced a firewall between the client and the internet connection.

Pieman
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Similar Threads

Error:721 2
Error 721 2
error 721 2
Error 721 0
Error 721 0
error 721 2
Error 721 and PPTPPING 3
VPN Error 721 1

Top