ISA with 2 ISP NIC

[IgorRev]

I have ISA as router. I add a new niñ that I have now ISA with 3 nics: 1 internal and 2 external from different ISP. I see that ISA trying to send responses to packet incoming to 2nd nic throught 1st nic. 1st nic is workin great. 2nd nic is NOT working now. Can anybody help something ?

 

[darpet]

verify if this issue occur if the original packet is destinated to a Workstation behind ISA or to the ISA Computer... if the packet is destinated behind ISA server... it is normal that the reply was forworded to the default GW set on ISA server throught 1st nic.

In every case... watch the LAT and be sure that the net of 1st and 2nd Nic doen not listed below. ISA recognize internal net to route throught the LAT, all other are External...

tell me later.
bye.
Darpet