ipBalance

Taclane is required below firewall rules for proper communication.

UDP port 500(ISAKMP Key Exchange) and IP protocol 50(ESP TL to TL header) need to be opened any Bi-Directionals.

Denoted

Inbound: Allow all traffic from the WAN which has these characteristics;

1) Source Port: Any, Source IP: xxx.xxx.xxx.xxx
2) Destination port: UDP 500(IKE) and IP protocol 50(ESP), Destination IP : yyy.yyy.yyy.yyy

Outbound : Allow all traffic from the WAN which has these characteristics;

1) Source Port: Any, Source IP: yyy.yyy.yyy.yyy
2) Destination port: UDP 500(IKE) and IP protocol 50(ESP), Destination IP : xxx.xxx.xxx.xxx