This article describes VPN status messages related to IKE Phase 2 in 12.1X44 and later releases. The messages are confirmed based on 12.1X46-D35 and 12.1X44-D35.
The VPN messages described in this article are shown in the syslog. To configure the syslog to display VPN status messages, see KB10097 - How to configure syslog to display VPN status messages.
Run the show log kmd-log
command and find the error message.
IPsec proposal mismatch
Messages:
- 12.1X46
Sep 7 09:26:57 kmd[1393]: IKE negotiation failed with error: No proposal chosen. IKE Version: 1, VPN: vpn1 Gateway: ike-gw, Local: 10.10.10.1/500, Remote: 10.10.10.2/500, Local IKE-ID: 10.10.10.1, Remote IKE-ID: 10.10.10.2, VR-ID: 0
Note: If Local and Remote IKE-ID are displayed as "Not-Available," it is a Phase1 failure message. Refer to KB30548 - IKE Phase 1 VPN status messages in 12.1X44 and later releases for more information.
Action:
Verify the local Phase 2 VPN configuration elements. The Phase 2 proposal elements include the following:
- Authentication algorithm
- Encryption algorithm
- Lifetime kilobytes
- Lifetime seconds
- Protocol
- Perfect Forward Secrecy
Proxy-ID mismatch
Messages:
- 12.1X44
Sep 7 09:23:05 kmd[1334]: IKE Phase-2: Failed to match the peer proxy IDs [p2_remote_proxy_id=ipv4_subnet(any:0,[0..7]=192.168.1.0/24), p2_local_proxy_id=ipv4_subnet(any:0,[0..7]=192.168.3.0/24)] for local ip: 10.10.10.2, remote peer ip:10.10.10.1
- 12.1X46
Sep 7 09:33:07 kmd[1393]: KMD_VPN_TS_MISMATCH: Traffic-selector mismatch, vpn name: vpn1, Peer Proposed traffic-selector local-ip: ipv4(192.168.5.0-192.168.5.255), Peer Proposed traffic-selector remote-ip: ipv4(192.168.3.0-192.168.3.255)
Sep 7 09:33:07 kmd[1393]: IKE negotiation failed with error: TS unacceptable. IKE Version: 1, VPN: test_vpn Gateway: ike-gw, Local: 10.10.10.1/500, Remote: 10.10.10.2/500, Local IKE-ID: 10.10.10.1, Remote IKE-ID: 10.10.10.2, VR-ID: 0
Action:
The proxy-id must be an exact "reverse" match of the peer's configured proxy-id; see KB10124 - How to fix the Phase 2 error: Failed to match the peer proxy IDs.
Note: If the VPN established successfully, the following messages are shown in the syslog:
Sep 10 08:35:03 kmd[1334]: KMD_PM_SA_ESTABLISHED: Local gateway: 10.10.10.2, Remote gateway: 10.10.10.1, Local ID: ipv4_subnet(any:0,[0..7]=192.168.3.0/24), Remote ID: ipv4_subnet(any:0,[0..7]=192.168.1.0/24), Direction: inbound, SPI: 0x4b23e914, AUX-SPI: 0, Mode: Tunnel, Type: dynamic
Sep 10 08:35:03 kmd[1334]: KMD_PM_SA_ESTABLISHED: Local gateway: 10.10.10.2, Remote gateway: 10.10.10.1, Local ID: ipv4_subnet(any:0,[0..7]=192.168.3.0/24), Remote ID: ipv4_subnet(any:0,[0..7]=192.168.1.0/24), Direction: outbound, SPI: 0xa90982b3, AUX-SPI: 0, Mode: Tunnel, Type: dynamic
Sep 10 08:35:03 kmd[1334]: KMD_VPN_UP_ALARM_USER: VPN test_vpn from 10.10.10.1 is up. Local-ip: 10.10.10.2, gateway name: ike-gw, vpn name: vpn1, tunnel-id: 131073, local tunnel-if: st0.0, remote tunnel-ip: Not-Available, Local IKE-ID: 10.10.10.2, Remote IKE-ID: 10.10.10.1, XAUTH username: Not-Applicable, VR id: 0
Sep 9 06:57:34 kmd[1393]: KMD_PM_SA_ESTABLISHED: Local gateway: 10.10.10.1, Remote gateway: 10.10.10.2, Local ID: ipv4_subnet(any:0,[0..7]=192.168.1.0/24), Remote ID: ipv4_subnet(any:0,[0..7]=192.168.3.0/24), Direction: inbound, SPI: 0xa90982b3, AUX-SPI: 0, Mode: Tunnel, Type: dynamic, Traffic-selector:
Sep 9 06:57:34 kmd[1393]: KMD_PM_SA_ESTABLISHED: Local gateway: 10.10.10.1, Remote gateway: 10.10.10.2, Local ID: ipv4_subnet(any:0,[0..7]=192.168.1.0/24), Remote ID: ipv4_subnet(any:0,[0..7]=192.168.3.0/24), Direction: outbound, SPI: 0x4b23e914, AUX-SPI: 0, Mode: Tunnel, Type: dynamic, Traffic-selector:
Sep 9 06:57:34 kmd[1393]: KMD_VPN_UP_ALARM_USER: VPN test_vpn from 10.10.10.2 is up. Local-ip: 10.10.10.1, gateway name: ike-gw, vpn name: vpn1, tunnel-id: 131073, local tunnel-if: st0.0, remote tunnel-ip: Not-Available, Local IKE-ID: 10.10.10.1, Remote IKE-ID: 10.10.10.2, XAUTH username: Not-Applicable, VR id: 0, Traffic-selector: , Traffic-selector local ID: ipv4_subnet(any:0,[0..7]=192.168.1.0/24), Traffic-selector remote ID: ipv4_subnet(any:0,[0..7]=192.168.3.0/24)ze: 12px;">IPsec Proposal mismatch