Hi Signa,

Did you try to filter out the non-ipv4 packets? If the OS generate a lot of broadcast or ipv6 packets, those packets will be relayed over the server, hence slow down the server and connections.

Also if the network is too busy and NR clients lost heart-beat for a minute, they will assume the network is broken and re-connect. This would cause the NR virtual adapter gets inactived and activated again.

Log file is always helpful. Please zip it and send it to us. (or put somewhere we can get it)

Thanks,
KevinZ - NeoRouter team