[Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread Mio Vlahović
Hi all, We have a problem with the clients after the server reboot. OS: Centos 7 Kernel: 3.10.0-514.26.2.el7.x86_64 OpenVPN: OpenVPN 2.4.3 x86_64-redhat-linux-gnu [Fedora EPEL patched] [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [PKCS11] [MH/PKTINFO] [AEAD] built on Jun 21 2017 library versions: OpenSS

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread Mio Vlahović
On 08.08.2017 19:59, Mio Vlahović wrote: > Hi all, > > We have a problem with the clients after the server reboot. > > [CUT] One update... I can no longer generate new certificates. It seemse that whichopensslcnf scripts can't find openssl.cnf (which is there in the same directory...) [root@

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread Xen
Mio Vlahović schreef op 08-08-2017 19:59: Can anyone assist us on this one? I have googled and found something about CRL has expired error. Is it related with the upgrade of the openvpn package? we use one from the epel repository. You know a CRL is a certificate revocation list right. Being

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread Gert Doering
Hi, On Tue, Aug 08, 2017 at 08:34:25PM +0200, Xen wrote: > So you can do two things: renew your CRL, or remove it from the > configuration. > > I will let someone answer now who actually has something useful to say > ;-). Well, that's about the message :-) - a CRL has a lifetime, which can be

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread Leonardo Rodrigues
You very likely created your certificated with MD5 hashing, which was disabled on newer OpenSSL versions of CentOS. Try: export NSS_HASH_ALG_SUPPORT=+MD5 export OPENSSL_ENABLE_MD5_VERIFY=1 before starting your OpenVPN daemon and watch if that make clients connect again ... E

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread Steffan Karger
On 08-08-17 20:34, Xen wrote: > Mio Vlahović schreef op 08-08-2017 19:59: > >> Can anyone assist us on this one? I have googled and found something >> about CRL has expired error. Is it related with the upgrade of the >> openvpn package? we use one from the epel repository. > > You know a CRL i

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread Steffan Karger
On 08-08-17 20:34, Leonardo Rodrigues wrote: > > You very likely created your certificated with MD5 hashing, which > was disabled on newer OpenSSL versions of CentOS. > > Try: > > export NSS_HASH_ALG_SUPPORT=+MD5 > export OPENSSL_ENABLE_MD5_VERIFY=1 > > before starting your OpenVPN

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread David Sommerseth
On 08/08/17 20:34, Leonardo Rodrigues wrote: > > You very likely created your certificated with MD5 hashing, which > was disabled on newer OpenSSL versions of CentOS. > > Try: > > export NSS_HASH_ALG_SUPPORT=+MD5 > export OPENSSL_ENABLE_MD5_VERIFY=1 > > before starting your OpenVPN

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread Mio Vlahović
On 08.08.2017 21:13, David Sommerseth wrote: > On 08/08/17 20:34, Leonardo Rodrigues wrote: >> >> You very likely created your certificated with MD5 hashing, which >> was disabled on newer OpenSSL versions of CentOS. >> >> Try: >> >> export NSS_HASH_ALG_SUPPORT=+MD5 >> export OPENSSL_ENAB

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread David Sommerseth
On 08/08/17 21:28, Mio Vlahović wrote: > On 08.08.2017 21:13, David Sommerseth wrote: >> On 08/08/17 20:34, Leonardo Rodrigues wrote: >>> >>> You very likely created your certificated with MD5 hashing, which >>> was disabled on newer OpenSSL versions of CentOS. >>> >>> Try: >>> >>> export

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread Mio Vlahović
On 08.08.2017 21:47, David Sommerseth wrote: > On 08/08/17 21:28, Mio Vlahović wrote: >> On 08.08.2017 21:13, David Sommerseth wrote: >>> On 08/08/17 20:34, Leonardo Rodrigues wrote: You very likely created your certificated with MD5 hashing, which was disabled on newer OpenSSL

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread Xen
Mio Vlahović schreef op 08-08-2017 22:02: On 08.08.2017 21:47, David Sommerseth wrote: On 08/08/17 21:28, Mio Vlahović wrote: On 08.08.2017 21:13, David Sommerseth wrote: On 08/08/17 20:34, Leonardo Rodrigues wrote: You very likely created your certificated with MD5 hashing, which wa

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread Joe Patterson
This may be a stupid question but... Do any of the openssl cnf files have a comment in them that says "easy-rsa version 2.x"? if you do 'echo $KEY_CONFIG', what does it say? Thanks, -Joe On Tue, Aug 8, 2017 at 4:03 PM Mio Vlahović wrote: > On 08.08.2017 21:47, David Sommerseth wrote: > > On

Re: [Openvpn-users] Clients can't connect after server reboot

2017-08-08 Thread Marco Lumachi
> On 08/08/17 21:50, Mio Vlahovi? wrote: >> On 08.08.2017 21:47, David Sommerseth wrote: >>> On 08/08/17 21:28, Mio Vlahovi? wrote: On 08.08.2017 21:13, David Sommerseth wrote: > On 08/08/17 20:34, Leonardo Rodrigues wrote: >> >> You very likely created your certificated with