AnchivaOS's dedicated session tracking engine and policy engine intelligently rewrite TCP protocol stack, setting a good foundation for the Anchiva Web Security Gateway's network adaption. Anchiva SWG can easily achieve the network environment support of VLAN, asymmetric routing, U-turn, and HA, and has become the first industry product that  cover all these complex environments. See specific cases of fine network adaptability of Anchiva secure web gateway.

 

 

In user network, servers are deployed in DMZ to provide inbound and outbound traffic. Access VLAN can be used to fully complete all traffic coming from either LAN or Internet.

 

-  Asymmetric routing

 

 

Anchiva secure web gateway's powerful session tracing ability provide real-time inspection and filtering to inbound and outbound traffic coming from various sources.

 

 

 

Scenario: all Internet traffic from remote offices must be redirected to the intranet of headoffice.

 

RTR C, def route = RTR B

RTR B, def route = RTR A

 

Internet traffic will be redirected from RTR B to RTR A, forming u-turn formular, to prevent malware from remote offices infecting headoffice and vice versa.

 

-  HA

Two devices are deployed into the network with principal-subordinate sequence to strengthen network reliability.