Category Archives: certificate-vpn

Certificate VPN troubleshooting

I am going to break my certificate VPN setup in this post and see what sort of log message we will get. If you are looking for how to set up a certificate based IPSEC VPN on SRX, you can check my other post.

ipsec_cert_vpn_auth_error

I have already an established the tunnel between those two peers you can see in the topology.

Let’s check CO-A cluster side status first.

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Certificate VPN: Public key lookup failed

During one of my IPSEC VPN tests using certificate authentication, I have received the following error which really baffled me:

I had never seen this “Public key lookup failed” error message before. I thought I made a mistake during creation of my certificates. For this, I re-created certificates and this time I got the following private key error:

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