Hi
we are using a ASG 220 for years now.
The setup is with 3 networkdevices. external, internal, DMZ.
Smtp traffic is coming fom outside through the smptproxy and is delivered to a Dominoserver in the dmz.
The DMZ-Dominoserver routes incoming (deliverable) mail via encrypted Notes RDP to the internal Domino Server.
Sometimes (between once a day and once a week) the rdp communication doesnt work any longer.
If i just shutdown the DMZ device and start it again, everything is back zo normal operation.
We tried to tweak the MTU but that did not help.
Any suggestions?
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