App ID base load balancing dual isp

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App ID base load balancing dual isp

L0 Member

Hi,

I have 2 ISP links failover mode. I wants Lan users Apps base traffic forwarding . 
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.

1 accepted solution

Accepted Solutions

Cyber Elite
Cyber Elite

You can't use App based routing for TCP based applications.

Routing decision needs to be made from first packet (SYN) but this packet does not contain any application data yet.

Palo can identify application after TCP 3way handshake but it is too late to change routing at that moment.

Enterprise Architect, Security @ Cloud Carib Ltd
Palo Alto Networks certified from 2011

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1 REPLY 1

Cyber Elite
Cyber Elite

You can't use App based routing for TCP based applications.

Routing decision needs to be made from first packet (SYN) but this packet does not contain any application data yet.

Palo can identify application after TCP 3way handshake but it is too late to change routing at that moment.

Enterprise Architect, Security @ Cloud Carib Ltd
Palo Alto Networks certified from 2011
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