Messages

The wierd thing it's that it was working without any problem in the past month. Today when I tried to connect it, gave me the error, and we didn't make any change anywhere.
I'm going to analyse your configuration and try again a bunch of new configurations just to see the result :P

I will give a feedback when I have the time.

Thank u so much.

Thast's the tutorial I used to configure the server the first time, so yeah it's very similar. The only difference is that I use on server mode Remote Access (SSL/TLS). But I already tried to reconfigure with Remote Access (User Auth)and the result is the same =/

Hello

Thank you so much for the suggestion, unfortunately, I'm the 1% :P

It didn't work

Hello everyone.

I'm new to this world so please be pattient :P

I have a private server in the cloud in a company that uses OPNSense firewall, so with the help of this tutorial (https://docs.opnsense.org/manual/how-tos/sslvpn_client.html) I configured an OpenVPN Server. It worked like a charm.

Now without anyone making any change it just stopped working, I can't connect to the openvpn Server. I already reconfigured the server, changed to TCP, restarted the firewall/daemon, turned off the firewall on the client side, experimented on another pc or network, but nothing, it just doesn't connect. Ohhh and I also updated OpenVPN GUI. Can you guys please help me with this? I just don't know what to do next, this is just wierd.

This is my config file:

dev tun
persist-tun
persist-key
cipher AES-256-CBC
auth SHA512
tls-client
client
resolv-retry infinite
remote 62.xx.xxx.xxx 1194 udp
lport 0
verify-x509-name "SSLVPN Server Certificate" name
pkcs12 100001402-CloudWall-udp-1194-xxxxxx.p12
tls-auth 100001402-CloudWall-udp-1194-xxxxxx-tls.key 1
ns-cert-type server
comp-lzo adaptive


Client log file:

Wed Mar 21 12:44:31 2018 OpenVPN 2.4.5 x86_64-w64-mingw32 [SSL (OpenSSL)] [LZO] [LZ4] [PKCS11] [AEAD] built on Mar  1 2018
Wed Mar 21 12:44:31 2018 Windows version 6.2 (Windows 8 or greater) 64bit
Wed Mar 21 12:44:31 2018 library versions: OpenSSL 1.1.0f  25 May 2017, LZO 2.10
Wed Mar 21 12:44:32 2018 WARNING: --ns-cert-type is DEPRECATED.  Use --remote-cert-tls instead.
Wed Mar 21 12:44:32 2018 TCP/UDP: Preserving recently used remote address: [AF_INET]62.28.222.252:1194
Wed Mar 21 12:44:32 2018 UDP link local (bound): [AF_INET][undef]:0
Wed Mar 21 12:44:32 2018 UDP link remote: [AF_INET]62.28.222.252:1194
Wed Mar 21 12:45:32 2018 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Wed Mar 21 12:45:32 2018 TLS Error: TLS handshake failed
Wed Mar 21 12:45:32 2018 SIGUSR1[soft,tls-error] received, process restarting


OpenVPN Log:
Mar 21 12:45:29   openvpn[2342]: MANAGEMENT: Client disconnected
Mar 21 12:45:29   openvpn[2342]: MANAGEMENT: CMD 'quit'
Mar 21 12:45:29   openvpn[2342]: MANAGEMENT: CMD 'status 2'
Mar 21 12:45:29   openvpn[2342]: MANAGEMENT: Client connected from /var/etc/openvpn/server1.sock
Mar 21 12:44:27   openvpn[2342]: MANAGEMENT: Client disconnected
Mar 21 12:44:27   openvpn[2342]: MANAGEMENT: CMD 'quit'
Mar 21 12:44:27   openvpn[2342]: MANAGEMENT: CMD 'status 2'
Mar 21 12:44:27   openvpn[2342]: MANAGEMENT: Client connected from /var/etc/openvpn/server1.sock
Mar 21 12:43:26   openvpn[2342]: MANAGEMENT: Client disconnected
Mar 21 12:43:26   openvpn[2342]: MANAGEMENT: CMD 'quit'
Mar 21 12:43:26   openvpn[2342]: MANAGEMENT: CMD 'status 2'
Mar 21 12:43:25   openvpn[2342]: MANAGEMENT: Client connected from /var/etc/openvpn/server1.sock
Mar 21 12:42:49   openvpn[2342]: MANAGEMENT: Client disconnected
Mar 21 12:42:49   openvpn[2342]: MANAGEMENT: CMD 'status 2'
Mar 21 12:42:49   openvpn[2342]: MANAGEMENT: Client connected from /var/etc/openvpn/server1.sock
Mar 21 12:42:24   openvpn[2342]: MANAGEMENT: Client disconnected.

Bom dia a todos,

Adquiri um servidor privado na Cloud que utiliza a firewall OPNSense, no qual tenho um servidor OPENVPN configurado com a ajuda dos manuais existentes no site da OPNSense. Durante um mês tudo funcionou bem, agora de um momento para o outro, sem ninguém ter alterado nada já não consigo efectuar a ligação.
Segue o log de conexão

Wed Mar 21 11:58:34 2018 OpenVPN 2.4.5 x86_64-w64-mingw32 [SSL (OpenSSL)] [LZO] [LZ4] [PKCS11] [AEAD] built on Mar  1 2018
Wed Mar 21 11:58:34 2018 Windows version 6.2 (Windows 8 or greater) 64bit
Wed Mar 21 11:58:34 2018 library versions: OpenSSL 1.1.0f  25 May 2017, LZO 2.10
Wed Mar 21 11:58:35 2018 TCP/UDP: Preserving recently used remote address: [AF_INET]62.xxx.xxx.xxx:1194
Wed Mar 21 11:58:35 2018 UDP link local (bound): [AF_INET][undef]:0
Wed Mar 21 11:58:35 2018 UDP link remote: [AF_INET]62.xxx.xxx.xxx:1194
Wed Mar 21 11:59:36 2018 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Wed Mar 21 11:59:36 2018 TLS Error: TLS handshake failed
Wed Mar 21 11:59:36 2018 SIGUSR1[soft,tls-error] received, process restarting
Wed Mar 21 11:59:41 2018 TCP/UDP: Preserving recently used remote address: [AF_INET]62.xxx.xxx.xxx:1194
Wed Mar 21 11:59:41 2018 UDP link local (bound): [AF_INET][undef]:0

Log do servidor:

Mar 21 12:09:35   openvpn[74888]: MANAGEMENT: Client disconnected
Mar 21 12:09:35   openvpn[74888]: MANAGEMENT: CMD 'quit'
Mar 21 12:09:34   openvpn[74888]: MANAGEMENT: CMD 'status 2'
Mar 21 12:09:34   openvpn[74888]: MANAGEMENT: Client connected from /var/etc/openvpn/server1.sock
Mar 21 12:08:33   openvpn[74888]: MANAGEMENT: Client disconnected
Mar 21 12:08:33   openvpn[74888]: MANAGEMENT: CMD 'quit'
Mar 21 12:08:33   openvpn[74888]: MANAGEMENT: CMD 'status 2'


Já reconfigurei o servidor, verifiquei os logs na firewall e não há tráfego a ser bloqueado, reiniciei a firewall e o daemon, atualizei o openvpn, desliguei firewalls nos vários clientes, experimentei estando ligada a outras redes, e nada... Tendo em conta que não foi alterada configuração absolutamente nenhuma o que acham que possa ser?

Obrigada pela atenção.