I have a static VPN tunnel from Azure to our internal network via a Juniper SRX240
The tunnel 'hangs' from time to time (ping time-out, RDP sessions not responding, etc).
When the timeout happens, the tunnel continues to show up in Azure as "Connected"
Also the juniper devices shows the tunnel as "up".
Other VPN tunnels are not affected.
Only ping time-outs occur to IP's in Azure.
Azure range: 10.200.0.0/16
Internal ranges: 10.170.0.0/16, 10.180.0.0/16 & 10.190.0.0/16
I've also tried to re-create the entire VPN tunnel from scratch, without success.
Any ideas what can cause this behavior?
Azure VPN Tunnel is configured to use: PayperUsage-WestEurope