User try to access the application through ASA firewall, but the connection is interrupted. I try to check the debug log and listed below. Please advice.
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Jan 07 2023 18:52:27 <hostname> : %ASA-3-402145: CRYPTO: Hash generation error: algorithm 'sha1'
Jan 07 2023 18:52:27 <hostname> : %ASA-7-720041: (VPN-Primary) Sending Sync IKEV2 Parent Msg ID message (IKEv2 Msg ID 75) to standby unit
Jan 07 2023 18:52:27 <hostname> : %ASA-4-750003: Local:10.1.105.78:500 Remote:10.1.110.33:500 Username:10.1.110.33 IKEv2 Negotiation aborted due to ERROR: Create child exchange failed
Jan 07 2023 18:52:27 <hostname> : %ASA-6-302015: Built outbound UDP connection 314345 for outside2:10.1.110.33/500 (10.1.110.33/500) to identity:10.1.105.78/500 (10.1.105.78/500)
Jan 07 2023 18:52:50 <hostname> : %ASA-5-750007: Local:10.1.105.78:500 Remote:10.1.110.33:500 Username:10.1.110.33 IKEv2 SA DOWN. Reason: peer request
Jan 07 2023 18:52:50 <hostname> : %ASA-7-720041: (VPN-Primary) Sending Sync IKEV2 Parent Delete SA message (IKEv2 Msg ID 74) to standby unit
Jan 07 2023 18:52:50 <hostname> : %ASA-4-113019: Group = 10.1.110.33, Username = 10.1.110.33, IP = 10.1.110.33, Session disconnected. Session Type: LAN-to-LAN, Duration: 23h:59m:21s, Bytes xmt: 54985186, Bytes rcv: 236614885, Reason: User Requested
Jan 07 2023 18:52:50 <hostname> : %ASA-6-302016: Teardown UDP connection 314345 for outside2:10.1.110.33/500 to identity:10.1.105.78/500 duration 0:00:22 bytes 2197
Jan 07 2023 18:52:50 <hostname> : %ASA-5-752003: Tunnel Manager dispatching a KEY_ACQUIRE message to IKEv2. Map Tag = outside2_map. Map Sequence Number = 20.
Jan 07 2023 18:52:50 <hostname> : %ASA-5-750001: Local:10.1.105.78:500 Remote:10.1.110.33:500 Username:Unknown IKEv2 Received request to establish an IPsec tunnel; local traffic selector = Address Range: 10.1.132.12-10.1.132.12 Protocol: 0 Port Range: 0-65535; remote traffic selector = Address Range: 192.202.1.30-192.202.1.30 Protocol: 0 Port Range: 0-65535
Jan 07 2023 18:52:50 <hostname> : %ASA-6-302015: Built outbound UDP connection 314381 for outside2:10.1.110.33/500 (10.1.110.33/500) to identity:10.1.105.78/500 (10.1.105.78/500)
Jan 07 2023 18:52:50 <hostname> : %ASA-7-713906: IKE Receiver: Packet received on 10.1.105.78:500 from 10.1.110.33:500
Jan 07 2023 18:52:50 <hostname> : %ASA-7-713906: IKE Receiver: Packet received on 10.1.105.78:500 from 10.1.110.33:500
Jan 07 2023 18:52:50 <hostname> : %ASA-5-750006: Local:10.1.105.78:500 Remote:10.1.110.33:500 Username:10.1.110.33 IKEv2 SA UP. Reason: New Connection Established
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