One Internet line Multiple intefaces

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Highlighted
L2 Linker

this case still is not clear for me i will explain current setup

 

1- 4 router is connected phiscaly to PA and each router provide defrent services (Email , Internet , VPN)

2- PBF are configer for pass the traffice and NAT

3-One defult routur are configer for untrust zone for all services 

 

Our reqiuerment :

1- Shift to 4 router to 1 Fiber line

 

@pulukas @RobinClayton @vsys_remo 

 

 

 

Highlighted
L4 Transporter

So -One router.

 

You no longer need PBF as you only have one route out.

 

 

You have 2x incomming SMTP so you need an IP for each on service port [25 & 587]

 

Everything else does not overlap in terms of service port so can use either of the IP's.

 

 

 

 

 

 

Highlighted
L2 Linker

Okay ...

 

What about interface is required to create subinterface because i will user on physical line

Highlighted
L4 Transporter

No sub interface is necessary.

 

Have one interface external with the IP you want to be the primary and nat rules..

 

Then just have an inbound NAT for the second IP. (Untrust->Untrust)

 

Rob

 

Highlighted
L2 Linker

Thanks @RobinClayton  for your advise

 

I will got from ISP 6 public ip address
Should added the IP to interface !!

 

and it can be assigned to Zones

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