https://community.cisco.com/t5/network-security/ipsec-logs/m-p/3873418#M6029 No, referring to Real-Time Log Viewer when viewing in ASDM.<BR />Yes VPN always works but then stopped.<BR />IKEv2 Sat, 15 Jun 2019 00:31:44 GMT CiscoBrownBelt 2019-06-15T00:31:44Z https://community.cisco.com/t5/network-security/ipsec-logs/m-p/3873308#M6024 <P>So if an IPSEC tunnel on ASA is down, only traffic I see in logs show IKE Receiver received on (IP of our local FW) from the (Peer IP of tunnel) but no IKE Response messages are sent back from our Firewall. Shouldn't I see this type of traffic in the logs?</P> Fri, 21 Feb 2020 17:13:27 GMT https://community.cisco.com/t5/network-security/ipsec-logs/m-p/3873308#M6024 CiscoBrownBelt 2020-02-21T17:13:27Z https://community.cisco.com/t5/network-security/ipsec-logs/m-p/3873338#M6025 Hi,<BR />Are you referring to the IKE debug logs? Can you upload for review please?<BR />Has VPN been configured on this firewall before? Could it be that IKE (v1 or v2) has not been enabled on the outside interface, therefore it would not respond. Fri, 14 Jun 2019 19:02:24 GMT https://community.cisco.com/t5/network-security/ipsec-logs/m-p/3873338#M6025 Rob Ingram 2019-06-14T19:02:24Z https://community.cisco.com/t5/network-security/ipsec-logs/m-p/3873418#M6029 No, referring to Real-Time Log Viewer when viewing in ASDM.<BR />Yes VPN always works but then stopped.<BR />IKEv2 Sat, 15 Jun 2019 00:31:44 GMT https://community.cisco.com/t5/network-security/ipsec-logs/m-p/3873418#M6029 CiscoBrownBelt 2019-06-15T00:31:44Z