Hi,
I have a weird connection issue over my VPN and though somebody here might have a smart idea.
I have setup 2 Sophos UTM v9's connected via RED tunnel in 2 locations. I have set up appropriate firewall and exclusion rules (I think).
I am able to RDP to a Win Server on Site A from Site B without a problem.
But, the connection gets disconnected every few seconds, the reconnects automatically, works a few and gets disconnected again and that happily for as long as I keep the session open.
Something similar happens with Horizon View Client - tried from site A to Site B - gets disconnected pretty quickly. If I acknowledge the disconnect the session closes and I need to re-establish. If i just ignore the disconnect message the session continues in the background.
I am stumped what this might be -
the fact that I can open the session implies that the primary rdp/view port is connecting correctly.
Ping and ssh stay stable (rare ping drops but not timely related to disconnects).
So it seems that both programs open a (random) high port after initial connection which for whatever reason is blocked by the firewall on either side, but I can't see any blocked traffic.
Does anyone have an idea what might the cause?
Thanks
I have a weird connection issue over my VPN and though somebody here might have a smart idea.
I have setup 2 Sophos UTM v9's connected via RED tunnel in 2 locations. I have set up appropriate firewall and exclusion rules (I think).
I am able to RDP to a Win Server on Site A from Site B without a problem.
But, the connection gets disconnected every few seconds, the reconnects automatically, works a few and gets disconnected again and that happily for as long as I keep the session open.
Something similar happens with Horizon View Client - tried from site A to Site B - gets disconnected pretty quickly. If I acknowledge the disconnect the session closes and I need to re-establish. If i just ignore the disconnect message the session continues in the background.
I am stumped what this might be -
the fact that I can open the session implies that the primary rdp/view port is connecting correctly.
Ping and ssh stay stable (rare ping drops but not timely related to disconnects).
So it seems that both programs open a (random) high port after initial connection which for whatever reason is blocked by the firewall on either side, but I can't see any blocked traffic.
Does anyone have an idea what might the cause?
Thanks