https://live.paloaltonetworks.com/t5/next-generation-firewall/my-ipsec-tunnel-not-able-to-up/m-p/1234749#M6133 <P>I managed to resolve this.<BR />I delete all the tunnel information locally from local firewall and instead push the same configuration from Panorama and it was UP with green indication on IKE info and IPSEC info</P> Sun, 27 Jul 2025 14:25:44 GMT Khairul.Nizam 2025-07-27T14:25:44Z https://live.paloaltonetworks.com/t5/next-generation-firewall/my-ipsec-tunnel-not-able-to-up/m-p/1234725#M6131 <P>less mp-log ikemgr.log</P> <P>[PERR]: Couldn't find configuration for IKE phase-1 request for peer IP 52.a.b.115[500].<BR />2025-07-25 00:32:54.452 +0700 [PERR]: Couldn't find configuration for IKE phase-1 request for peer IP 52.a.b.115[500].<BR />2025-07-25 00:33:35.355 +0700 [PERR]: Couldn't find configuration for IKE phase-1 request for peer IP 52.a.b.115[500].<BR />2025-07-25 00:33:36.451 +0700 [PERR]: Couldn't find configuration for IKE phase-1 request for peer IP 52.a.b.115[500].<BR />2025-07-25 00:33:38.451 +0700 [PERR]: Couldn't find configuration for IKE phase-1 request for peer IP 52.a.b.115[500].<BR /><BR />In the same firewall, there is 2 more IPSEC tunnel but it UP just fine to other destination.<BR /><BR />I have tried to check for mismatch but couldn't find any?<BR />Could anyone help and assist for any idea to check.</P> Sat, 26 Jul 2025 01:58:22 GMT https://live.paloaltonetworks.com/t5/next-generation-firewall/my-ipsec-tunnel-not-able-to-up/m-p/1234725#M6131 Khairul.Nizam 2025-07-26T01:58:22Z https://live.paloaltonetworks.com/t5/next-generation-firewall/my-ipsec-tunnel-not-able-to-up/m-p/1234749#M6133 <P>I managed to resolve this.<BR />I delete all the tunnel information locally from local firewall and instead push the same configuration from Panorama and it was UP with green indication on IKE info and IPSEC info</P> Sun, 27 Jul 2025 14:25:44 GMT https://live.paloaltonetworks.com/t5/next-generation-firewall/my-ipsec-tunnel-not-able-to-up/m-p/1234749#M6133 Khairul.Nizam 2025-07-27T14:25:44Z