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Firewall log explanation help needed. GRE protocol and VPN traffic
This is from my firewall:
1) 192.168.50.80 64608 68.212.224.222 5 GRE LAN WAN
192.168.50.80 is RRAS server on the internal network
This should be return trafic from incoming VPN.
It uses GRE protocol. Could you please explain what is the function of GRE protocol (in PPTP connection)?
What the destination address 68.212.224.222 suposed to do with this GRE packets?
1) 192.168.50.80 64608 68.212.224.222 5 GRE LAN WAN
192.168.50.80 is RRAS server on the internal network
This should be return trafic from incoming VPN.
It uses GRE protocol. Could you please explain what is the function of GRE protocol (in PPTP connection)?
What the destination address 68.212.224.222 suposed to do with this GRE packets?
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--Rob