As openvpn lives in the EPEL repository there is a good chance it will get updated at some point. And, I really want it for building out a CentOS 8 replacement for an older server. comment:5 Changed 2 months ago by RemoteOne

Aug 29, 2018 · A really informative article. Thanks. One small omission which took a couple of days to chase down.. In the /etc/pam.d/openvpn file the third line needs “use_first_pass” to be appended to “auth include system-auth” when you add in Google authenticator. The argument 'openvpn' of the plugin is the (future) PAM configuration which is to call the 'openvpn_auth-pam' plugin. Create a new file '/etc/pam.d/openvpn': auth [success=1 default=ignore] pam_radius_auth.so auth requisite pam_deny.so auth required pam_permit.so account required pam_permit.so As openvpn lives in the EPEL repository there is a good chance it will get updated at some point. And, I really want it for building out a CentOS 8 replacement for an older server. comment:5 Changed 2 months ago by RemoteOne Nov 23, 2014 · OpenVPN is a free implementation of the technology of virtual private network (VPN) with open source software to create encrypted channels, point-to-point or server-to-client between computers. It … Hi, Just upgraded from a RV320 to a RV340, and I'm having the following problems setting up the VPN (firmware ver. 1.0.01.17) Tests done with Windows 7 & 10 Although the PPTP server is enabled, I am unable to connect (not even with the admin account). The windows client says "Wrong username/passwo Jan 24 11:07:39 router openvpn: Entered pam_sm_authenticate Jan 24 11:07:39 router openvpn: Entered iReadPAMConfigFile Jan 24 11:07:39 router openvpn: VAR_ACE is /opt/ace Jan 24 11:07:39 router openvpn: ENABLE_GROUP_SUPPORT is 0 Jan 24 11:07:39 router openvpn: INCL_EXCL_GROUPS is 0 Jan 24 11:07:39 router openvpn: Adding ::other:: to list of groups Download the Duo OpenVPN plugin; Download the duo_openvpn patch; Patch and compile duo_openvpn; Follow the remainder of duo_openvpn installation starting at ‘Configure the server config’ and stopping when you come to 'Test your step’ Setup a PAM configuration for OpenVPN. Place your PAM configuration in the following location: /etc/pam.d

and my /etc/pam.d/openvpn. auth required pam_radius.so debug=10 account suffient pam_permit.so session suffient pam_permit.so. The errors in the openvpn.log are as follows: Jul 29 14:25:54 gw openvpn[471]: XXX.XXX.XXX.XXX:64045 TLS Error: TLS handshake failed

I know my /etc/pam.d/openvpn file should look like this: auth required pam_unix.so shadow nodelay account required pam_unix.so. but then that allows any user to authenticate to either server config. I need to limit that. Thanks! Also any way to sync users between servers besides LDAP?

The Yubico PAM module provides an easy way to integrate the YubiKey into your existing user authentication infrastructure. PAM is used by GNU/Linux, Solaris and Mac OS X for user authentication, and by other specialized applications such as NCSA MyProxy.

The purpose of this document is to guide readers through the configuration steps to use two factor authentication for OpenVPN using YubiKey. This document assumes that the reader has advanced knowledge and experience in Linux system administration, particularly for how PAM authentication mechanism is configured on a Linux platform. To spell it out clearly, with the above configuration the username is passed to the script as PAM_USER, and the password is written to STDIN followed by an marker. The file /etc/pam.d/openvpn has one line in it: RE: [Openvpn-users] auth-pam.pl, openvpn-auth-pam.so and auth-user-pass-verify openvpn-plugin-auth-pam.so file location has changed, and now its full path doesn't need to be specified in the server config. CAP_AUDIT_WRITE permission missing in openvpn systemd service (see more details here) However, even after that authentication still fails on the new server. Here's what my /etc/pam.d/openvpn looks like: OpenVPN Robust and flexible VPN network tunnelling Brought to you by: dazo Aug 30, 2018 · And finally, after more testing I have found that the postprovision.sh is not sufficient. That deals with provisions, but does not deal with the issue of the pam_radius_auth.conf and pam.d/openvpn files disappearing after a forced reboot. I encountered this same problem on Fedora 17 with openvpn 2.2.2-7 After running for 3 months, openvpn server refused additional logins. I restarted openvpn to get it to run again and noticed this bug. A check of the 'lsof | grep openvpn' showed 'anon_inode' not being closed after a session (in 4 days I have 111 fd's for anon_inode).