topic Re: High availability when Dual-Homed to One ISP Through Multiple Local Routers in General Topics

High availability when Dual-Homed to One ISP Through Multiple Local Routers

MPappachan — Thu, 28 Sep 2023 13:58:07 GMT

Hello,

I am looking for documentation on how to do dual home single ISP through multiple local routers in Palo Alto based on this cisco documentation here. I really appreciate if someone can shed some light on this.

Thank you.

Re: High availability when Dual-Homed to One ISP Through Multiple Local Routers

OtakarKlier — Thu, 28 Sep 2023 16:14:16 GMT

Hello,

Since there are several diagrams in the link you shared, is this something you could sketch our using blocks? Could help us guide you.

Regards,

Re: High availability when Dual-Homed to One ISP Through Multiple Local Routers

MPappachan — Thu, 28 Sep 2023 17:32:16 GMT

Please take a closer look on the section "Load Sharing When Dual-Homed to One ISP Through Multiple Local Routers"

Thank you.

Re: High availability when Dual-Homed to One ISP Through Multiple Local Routers

OtakarKlier — Thu, 28 Sep 2023 18:21:04 GMT

Hello,

I take it you want to run Active/Active HA?

Regards,

Re: High availability when Dual-Homed to One ISP Through Multiple Local Routers

MPappachan — Thu, 28 Sep 2023 19:20:01 GMT

It's not an Active/Active. The two Palo firewalls are in two different locations, they are connected via iBGP.

Thank you.

Re: High availability when Dual-Homed to One ISP Through Multiple Local Routers

MPappachan — Wed, 04 Oct 2023 18:53:04 GMT

Any insight on this please?

Re: High availability when Dual-Homed to One ISP Through Multiple Local Routers

OtakarKlier — Thu, 05 Oct 2023 14:02:19 GMT

Hello,

If you are using BGP, you should be able to set up BGP on the Palo Alto firewalls.

Regards,