Hello everybody,
I have created a VPN net to net tunnel over x.509 certificates. The tunnel is establishing without any problems. In my opinion everything should work.
But the problem is that i am not able to ping one webserver which is standing in the dmz of asl1. All ping settings (packet filter) are turned on, on both firewalls.
And between the astaro firewalls stands a third fw on which the ports 500 and 4500 are opened. Is this enough or shoud the protocol esp should be open too?
asl1 ---- fw ---- asg2
already thanks, for helpful answers
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