SANGFOR IAM v2.1 User Manual87As to other kinds of data packets from the VPN headquarters or the Branch VPN, you canalso configure filtering rule(s) for the data transmission between other interfaces.5.1.6. LAN<->LAN[LAN <-> LAN] configures the data transmission between the LAN1 interface (LAN interface onthe IAM gateway device) and the LAN2 interface (the idle WAN2 interface on the IAM gatewaydevice), or configures the communication among the IP addresses (of different segments) that arebound with the LAN interface. The service can be all the services of certain protocol or auser-defined service. For detailed configurations, please refer to Section 5.1.1 LAN <-> DMZ.The default configuration page is as shown below:
