topic Re: when I connect to globalprotect, it show VPN certificate is not within its validity period in General Topics

when I connect to globalprotect, it show VPN certificate is not within its validity period

Rockwell — Tue, 03 Jan 2017 03:35:41 GMT

after show this error, can't connect to any internet or intranet, and the system date auto changed to 2013

how to fix this issue? Many thanks.

Re: when I connect to globalprotect, it show VPN certificate is not within its validity period

Yasir — Tue, 03 Jan 2017 09:00:19 GMT

Is this a self sign certifiicate or a CA certificate.

Re: when I connect to globalprotect, it show VPN certificate is not within its validity period

santonic — Tue, 03 Jan 2017 09:18:13 GMT

Adjust the date to proper date.

Re: when I connect to globalprotect, it show VPN certificate is not within its validity period

BPry — Tue, 03 Jan 2017 17:08:34 GMT

I'll take a wild guess and say that your date/time was changed before you attepted to connect, hence your certificates valid dates would likely not match up with 2013. Also explains why you can't connect to anything.

Re: when I connect to globalprotect, it show VPN certificate is not within its validity period

Rockwell — Wed, 04 Jan 2017 00:16:57 GMT

change to correct, but when connect to GP, it will change to 2013 again

Re: when I connect to globalprotect, it show VPN certificate is not within its validity period

Rockwell — Wed, 04 Jan 2017 00:18:42 GMT

I didn't find certificate in CA

Re: when I connect to globalprotect, it show VPN certificate is not within its validity period

santonic — Wed, 04 Jan 2017 07:11:46 GMT

Are you saying that your PA date keeps changing to 2013?

Re: when I connect to globalprotect, it show VPN certificate is not within its validity period

lakshithas — Wed, 04 Jan 2017 08:37:10 GMT

Hi,

Please regenerate CA certificate and insert into SSL/TSL Service Profile after add that to your Globalprotect Gateway!

Thanks,

Re: when I connect to globalprotect, it show VPN certificate is not within its validity period

Mujahid — Thu, 14 Sep 2023 10:14:50 GMT

It shows that your certificate time and your local machine time are mismatched. plz, see your CA certification time.