topic Re: Dataplane Crashes on PanOS 10.2.2 when DNS-Servers not set in Next-Generation Firewall Discussions

Dataplane Crashes on PanOS 10.2.2 when DNS-Servers not set

mattlede — Fri, 09 Sep 2022 09:29:37 GMT

We've encountered an issue on PanOS 10.2.2 when DNS Servers are not set on the Management-Interface, the Dataplane crashes when jumping from the Panorama to the local context of the firewall. Older version of PanOS do not have this issue. Setting the DNS-Servers seems to resolve the problem. Looks like an issue with the name resolution and dnsproxy service on the firewall that resets the dataplane if too many errors occur

Panorama 10.2.2

PanOS 10.2.2

PA-440, PA-3250

Re: Dataplane Crashes on PanOS 10.2.2 when DNS-Servers not set

BYUNGKWON-LEE — Tue, 27 Sep 2022 13:30:04 GMT

This information was helpful to me. Thank you for sharing, Mattlede.

Re: Dataplane Crashes on PanOS 10.2.2 when DNS-Servers not set

MP18 — Fri, 30 Sep 2022 03:31:21 GMT

@mattlede Thanks for the updating the Community!

Regards