All the documents you require to help you configure and manage GajShield firewalls.
Q. Does GajShield UPTM support ISP failover?
A. GajShield UPTMs not only support global ISP failover, but can be configured to support policy based ISP failover. For example, you can have HTTP traffic flowing through ISP1 as primary link, and ISP2 as secondary whereas SMTP traffic can flow through ISP2 as primary and ISP1 as secondary. If ISP1 fails, HTTP traffic will flow through ISP2 and if ISP2 fails, SMTP traffic will be forwarded through ISP1.