https://live.paloaltonetworks.com/t5/next-generation-firewall/app-id-base-load-balancing-dual-isp/m-p/532456#M953 <P>You can't use App based routing for TCP based applications.</P> <P>Routing decision needs to be made from first packet (SYN) but this packet does not contain any application data yet.</P> <P>Palo can identify application after TCP 3way handshake but it is too late to change routing at that moment.</P> Tue, 28 Feb 2023 13:39:15 GMT Raido_Rattameister 2023-02-28T13:39:15Z https://live.paloaltonetworks.com/t5/next-generation-firewall/app-id-base-load-balancing-dual-isp/m-p/532449#M952 <P>Hi,<BR /><BR /></P> <P>I have 2 ISP links failover mode. I wants Lan users Apps base traffic forwarding .&nbsp;<BR />For example all users whatsapp and instragam traffic forwarding backup isp path, and others content will passing primary path. Is it possible to forwarding if possible what is the procedure.</P> Tue, 28 Feb 2023 12:57:14 GMT https://live.paloaltonetworks.com/t5/next-generation-firewall/app-id-base-load-balancing-dual-isp/m-p/532449#M952 imtiaz01830 2023-02-28T12:57:14Z https://live.paloaltonetworks.com/t5/next-generation-firewall/app-id-base-load-balancing-dual-isp/m-p/532456#M953 <P>You can't use App based routing for TCP based applications.</P> <P>Routing decision needs to be made from first packet (SYN) but this packet does not contain any application data yet.</P> <P>Palo can identify application after TCP 3way handshake but it is too late to change routing at that moment.</P> Tue, 28 Feb 2023 13:39:15 GMT https://live.paloaltonetworks.com/t5/next-generation-firewall/app-id-base-load-balancing-dual-isp/m-p/532456#M953 Raido_Rattameister 2023-02-28T13:39:15Z