Dear All,
I hope someone can help point me in the right direction as I've spent ages searching on google to no avail.
I'm running Ubuntu 14.04 (64bit) on AWS with kernel 3.13.0-24-generic, and openvpn version 2.3.2.
I've tried using both the libpam-google-authenticator deb file that ships with Ubuntu and also compiling against source from gitlab. Both times I see no obvious errors until I try to use the compiled module in openvpn.
I have the following line in my openvpn.conf file :
plugin /lib/security/pam_google_authenticator.so openvpn
When I restart openvpn, I get the following error :
Mon Jul 31 21:32:44 2017 PLUGIN: could not find required symbol 'openvpn_plugin_close_v1' in plugin shared object /lib/security/pam_google_authenticator.so: /lib/security/pam_google_authenticator.so: undefined symbol: openvpn_plugin_close_v1
Mon Jul 31 21:32:44 2017 Exiting due to fatal error
I'm completely stumped and would very much welcome some advice/suggestions.
Many thanks
Paul
OpenVPN + Google-authenticator + missing symbol
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Please use the [oconf] BB tag for openvpn Configurations. See viewtopic.php?f=30&t=21589 for an example.
Please use the [oconf] BB tag for openvpn Configurations. See viewtopic.php?f=30&t=21589 for an example.
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- OpenVpn Newbie
- Posts: 3
- Joined: Tue Aug 01, 2017 8:04 am
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- OpenVpn Newbie
- Posts: 3
- Joined: Tue Aug 01, 2017 8:04 am
Re: OpenVPN + Google-authenticator + missing symbol
From the lack of responses, does this mean that no one else has experienced this issue ?
I can reproduce it when I download the latest version of google authenticator plugin src and also the latest openvpn src and build both by hand - meaning its not a version related issue.
My best guess is that there is something odd about my server setup - but i've got no idea where to look.
I can reproduce it when I download the latest version of google authenticator plugin src and also the latest openvpn src and build both by hand - meaning its not a version related issue.
My best guess is that there is something odd about my server setup - but i've got no idea where to look.
-
- OpenVpn Newbie
- Posts: 3
- Joined: Tue Aug 01, 2017 8:04 am
Re: OpenVPN + Google-authenticator + missing symbol
!!! SOLVED !!!
Incase anyone else experiences this, I found this link https://github.com/google/google-authen ... issues/407 which pretty much explained that I was using the wrong plugin module in openvpn.
My new openvpn.conf now has the line :
plugin /usr/lib/openvpn/plugins/openvpn-plugin-auth-pam.so openvpn
which stops the missing symbol issue.
Incase anyone else experiences this, I found this link https://github.com/google/google-authen ... issues/407 which pretty much explained that I was using the wrong plugin module in openvpn.
My new openvpn.conf now has the line :
plugin /usr/lib/openvpn/plugins/openvpn-plugin-auth-pam.so openvpn
which stops the missing symbol issue.