![]() Set an older encryption method, such as AES-128 instead of AES-256: There are two possible solutions for this issue. When using an advanced packet encryption algorithm, the connection is eventually successful, but a false error appears because of the default packet size setting. This setting also causes the client application to use an encryption method that does not include advanced packets. To overcome old routers' packet handling limitations, the default proposal packet size configuration on VPN-1 Power/UTM is set to small packets. processSAPayload: No valid proposal found. processPropPayloadList: ignoring proposal 1, since last prop was ignored. processPropPayloadList: ignoring proposal 1 payload_list_destroy: return a list of 1 payload processPropPayload: received proposal with DEPRECATED AH protocol. "From ike.elg: "Quick Mode fails in packet 1 with notification from Check Point gateway: NO-PROPOSAL-CHOSEN".Scenario 3: Site-to-Site VPN fails at Quick Mode Packet 1 with "NO PROPOSAL CHOSEN" error when using IPSEC AH Temporary workaround is to terminate the VPN tunnel on the VPN Gateway (with which Security Gateway 80 established a VPN tunnel), so the VPN Gateway will initiate the VPN tunnel, and not the Security Gateway 80. Note: This hotfix has to be installed on the VPN Gateway (with which Security Gateway 80 establishes a VPN tunnel), so it could recognize the Security Gateway 80 correctly. Contact Check Point Support to get a Hotfix for this issue. As a result, the VPN Peer drops the connection in IKE Main Mode packet 5 for "no proposal chosen".Ĭheck Point recommends to always upgrade to the most recent version.įor other versions, Check Point can supply a Hotfix. VPN Peer treats the Security Gateway 80's certificate as User Certificate, which ends with failure since Security Gateway 80 is not a user. find_sa_by_ike_peer: Find IKE SA for IKE peer findSAByPeer: Valid ISAKMP SA was not found. Peer_cannot_be_user=0 peer_cannot_be_dag=0 Debug of VPND daemon (per sk89940) on Security Gateway 80's VPN Peer shows:.VPN tunnel on Security Gateway 80 appliance does not come up after rebooting Security Gateway 80.Scenario 2: VPN tunnel on Security Gateway 80 appliance does not come up after rebooting Security Gateway 80 fw1_wrapper_ Note: The script will stop all of Check Point services ( cpstop) - read the output on the screen. Unpack and install the hotfix cd tar -zxvf. Transfer the hotfix package to the machine (into some directory, e.g., /some_path_to_fix/). On SecurePlatform/Linux/IPSO OS - using Legacy CLI: Section " (4-B-a)" - refer to installation instructions for Hotfixes.Section " (4-A-c)" / " (4-A-d)" - refer to import instructions for Offline procedure.Refer to sk92449: CPUSE - Gaia Software Updates (including Gaia Software Updates Agent): ![]() ![]() Note: In cluster environment, this procedure must be performed on all members of the cluster. Hotfix has to be installed on Security Gateway. Jumbo Hotfix Accumulator for R77.30 - since Take_189Ĭheck Point recommends to always upgrade to the most recent version ( Security Gateway).įor other supported versions, Check Point Support can supply a Hotfix.Ī Support Engineer will make sure the Hotfix is compatible with your environment before providing the Hotfix.įor faster resolution and verification, please collect CPinfo files from the Security Management Server and Security Gateways involved in the case.Sent Notification to Peer: no proposal chosen Sent Notification to Peer Hex_IP_Address: no proposal chosen ![]() find_sa_by_ike_peer: No IKE SA for this IKE peer found ![]() RespMMPacketError: error in FWIKE_EXCH_MAIN_MODE - FWIKE_MM_PACKET_5_EPILOGUE1 GetDAGIP: ID Hex_IP_Address not in DAIP range MMProcess5Epilogue1: refused negotiation from mobile client MMProcess5FetchPeer: stage=0 idType=X peer_cannot_be_user=0 peer_cannot_be_dag=0 peer_is_mobile_ip=1 peer_is_dag=0 This ends with failure since the peer gateway is not a user.Īs a result, the Check Point Gateway drops the connection in IKE Main Mode packet 5 for "no proposal chosen".Įxample from the VPND debug. Check Point Security Gateway treats the 3rd party gateway's certificate as a User Certificate. ![]()
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