https://live.paloaltonetworks.com/t5/next-generation-firewall/unable-to-upgrade-past-11-0-4-h1/m-p/996565#M5164 <P>Trying to get to 11.1 but when we upgrade, after a period of time, usually 30-60 minutes after the upgrade outbound traffic begins to fail. We see traffic allowed and going out but 0 returned. We have tried several versions of 11.1 as well as even 11.0.6-h1 and always have the same issue and have to revert to 11.0.4-h1.</P> <P>&nbsp;</P> <P>We are hearing that other customers are facing the same issue. Hoping someone has figured out a resolution because PA is not helping us.</P> Wed, 04 Dec 2024 18:36:49 GMT J.Stotter 2024-12-04T18:36:49Z https://live.paloaltonetworks.com/t5/next-generation-firewall/unable-to-upgrade-past-11-0-4-h1/m-p/996565#M5164 <P>Trying to get to 11.1 but when we upgrade, after a period of time, usually 30-60 minutes after the upgrade outbound traffic begins to fail. We see traffic allowed and going out but 0 returned. We have tried several versions of 11.1 as well as even 11.0.6-h1 and always have the same issue and have to revert to 11.0.4-h1.</P> <P>&nbsp;</P> <P>We are hearing that other customers are facing the same issue. Hoping someone has figured out a resolution because PA is not helping us.</P> Wed, 04 Dec 2024 18:36:49 GMT https://live.paloaltonetworks.com/t5/next-generation-firewall/unable-to-upgrade-past-11-0-4-h1/m-p/996565#M5164 J.Stotter 2024-12-04T18:36:49Z https://live.paloaltonetworks.com/t5/next-generation-firewall/unable-to-upgrade-past-11-0-4-h1/m-p/999949#M5312 <P>Hello&nbsp;<a href="https://live.paloaltonetworks.com/t5/user/viewprofilepage/user-id/335694465">@J.Stotter</a>&nbsp;,</P> <P>&nbsp;</P> <P>If after the upgrade, the traffic logs show 0 returned traffic, maybe the issue is not due to the upgrade itself.<BR />Have you checked the network was ok?</P> <P>&nbsp;</P> <P>Olivier</P> Thu, 02 Jan 2025 08:09:04 GMT https://live.paloaltonetworks.com/t5/next-generation-firewall/unable-to-upgrade-past-11-0-4-h1/m-p/999949#M5312 ozheng 2025-01-02T08:09:04Z