Hello,
I have a problem with establishing SSL VPN connection and I had the same error in var/log/forticlient/sslvpn.log for few versions of forticlient (latest, this one i.e. 7.2.3.0790 and some other 7.4.x versions)
[sslvpn:DEBG] vpn_connection:307 SSL error: error:0308010C:digital envelope routines::unsupported
[sslvpn:EROR] vpn_connection:463 Failed parse PKCS#12 file
[sslvpn:EROR] vpn_connection:1528 Failed create SSL
I found this article https://community.fortinet.com/t5/FortiAnalyzer/Technical-Tip-How-to-verify-the-ciphers-used-in-a-PK... but i can not apply the suggested workaround since i can not import public an private part of the p12 separately in forticlient vpn ( the article explains similar problem for fortianalyzer)
I would isolate these errors as the most important, but i would like to mention another one appearing, also which is:
ns:203 Failed to open /etc/nm_resolv.forticlient.backup
I tried installation from repo and dpkg also.
The last one is using forticlient_7.2.3.0790_amd64.deb
version of OpenSSL 3.0.2 15 Mar 2022 (Library: OpenSSL 3.0.2 15 Mar 2022)
and OS version is Ubuntu "22.04.1 LTS (Jammy Jellyfish)"
My p12 file has same password for keystore and keypair (pwd policy is 22 alphanumeric characters) - although i am not sure that this affects this scenario in anyway
I would kindly ask for some support about this issue if possible.
P.S. I am interested in free version of forticlient, so if you see that this is not what i need, please recommend me the correct version
Thank you in advance!
Hristina
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Hello Hristina
If I understand well the tech tip you shared shows how to extract private key and cert and in the same time convert the cipher function to a non-deprecated one.
If FortiClient doesn't accept them separated then you should be able to re-merge them as they, I mean with supported cipher function, then use it in FCT.
The merge command should be something approximately like this:
openssl pkcs12 -export -out new.pfx -inkey priv.key -in cert.cer
Hope I'm not wrong.
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