Error validating proxy netscreen
Adjust the VPN peer to use the same IKE version as the SRX Series; or configure the SRX Series to use the same IKE version in as the peer with set security ike gateway gateway-name version v1-only or set security ike gateway gateway-name version v2-only.
A peer or remote device sent a delete notification for a given IPsec SA, resulting in the deletion of that particular SA pair.
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Then you'll need to: This integration communicates with Duo's service on TCP port 443.
Based on the output above, the Proxy Identity received from the remote peer 126.96.36.199 is: show security policies from-zone trust to-zone untrust policy-name internal-net detail (Deepika) es from-zone trust to-zone untrust detail Policy: vpn-policy-site B, action-type: permit, State: enabled, Index: 4, Scope Policy: 0 Policy Type: Configured Sequence number: 1 From zone: trust, To zone: untrust Source addresses: Your SRX VPN configuration should be a reverse of the peer’s configuration. Verify that the 'Source address', including subnet, matches the Local Proxy ID received from the peer device, identified in step 1. Verify that the 'Destination address', including subnet, matches the Remote Proxy ID received from the peer device, identified in step 1. Verify that the 'Application' matches the Service received from the peer device, identified in step 1.An IPsec layer UDP packet was received from the peer with a different port for the established tunnel.This event resulted in the clearing of the IPsec SA.While these instructions reference the Juniper SA SSL VPN throughout, they also work with the Secure Connect SSL VPN from Pulse Secure.Please see the FAQ for more information about the Pulse transition.
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During a local certificate revocation check using the CRL, the local certificate was revoked or the CRL could not be downloaded to allow the revocation check, which resulted in VPN establishment failure or a failure to initiate the VPN tunnel. Consult the CA administrator about why the certificate is on the CRL. During a certificate revocation check using the CRL, the received peer certificate was revoked or the CRL could not be downloaded to allow the revocation check, which resulted in VPN establishment failure. Consult the CA administrator about why the certificate is on the CRL. During a failover in an SRX300, SRX320, SRX340, SRX345, or SRX550HM chassis cluster, interface information was not available on the new primary node.