Hello,
The company's Mikrotik RB 3011 router is set up with two providers, through both links, employees from home, access the company's resources through Microsoft's PPTP tunnel, the connection to Microsoft's VPN server is Nated, everything worked flawlessly for more than 2 years, but as of a few days ago, the tunnel became unavailable through one of the providers. The provider's support was contacted and it was confirmed that their router has no problems. The problem is reflected in the following: employees practically can't see the static IP address on the router of the company to which the VPN tunnel points, more precisely we have a request time out.From the inside ( in company) through that same link, Internet traffic proceeds unhindered in both directions.
When I used Mikrotik tools to ping the static address of only that problematic interface, I got a request time out, but when I added the routing table of that provider through the advanced settings, I got a reply of our static address, talking to the support of the provider, they are of the opinion that it is a bug on Mikrotik, after all I updated Mikrotik to the latest version 6.49.6 but the VPN didn't work, does anyone have any advice what else could be done?
If anyone have an idea and needs parts of the router setup please let me know so I don't send everything now