Virtual private network is not consistent

[Alazne]

I was having a virtual private network in two different sites and in used two firewalls of Sonicwall TZ170. And one of them was recently died that it was not working properly so i replaced it with the Sonicwall Pro 200. In the beginning it was performing well but now it has started giving me an unusual problem that the tunnel is getting lost after every 24 hours. Now i don't know why i am getting this problem. And also let me know that whether it will occur again or not if yes than how to stop it.

[Jackson2]

I have gone through your problem and it seems to me that there is something wrong with the Timeout setting, just checkout that the whether the settings have some mistakes or do one thing that increase the time out of the VPN. And to increase the time out you have to follow the below steps:

1. First of all you have to close the VPN
2. And then disconnect it
3. Then you have to select the connection Entry tab
4. In that you will find the utvpn option just select it
5. Then you have to click on the Modify button.
6. After that you have to select the Transport tab.
7. Then you should enter the higher value of time period in the Peer response time
8. At last click on Save.

[johnson22]

I think that the connection is being rejected every 24 hours of your tunnel. And it also the most common VPN problem where the clients connection is rejected. If you are facing this problem than the first thing that you have to do is just check the connection and make sure that the remote access service and the router is running fine, And you can check this by opening the server’s Control Panel and then clicking on to the administrative Tools icon and then you have to just click on the services icon they will show you the exact condition of it. If they are working than it is fine if not then you have to make the possible changes to make them run which will help you to resolve your problem.