OpenVPN Support Forum

Hello colleagues need assistance, install openvpn in centos 6.4 everything went well, but when I try to connect to a windows client gives me this error.


Thu Aug 08 15:30:14 2013 OpenVPN 2.0.9 Win32-MinGW [SSL] [LZO] built on Oct 1 2006
Thu Aug 08 15:30:14 2013 IMPORTANT: OpenVPN's default port number is now 1194, based on an official port number assignment by IANA. OpenVPN 2.0-beta16 and earlier used 5000 as the default port.
Thu Aug 08 15:30:14 2013 LZO compression initialized
Thu Aug 08 15:30:14 2013 Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Thu Aug 08 15:30:14 2013 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Thu Aug 08 15:30:14 2013 Local Options hash (VER=V4): '41690919'
Thu Aug 08 15:30:14 2013 Expected Remote Options hash (VER=V4): '530fdded'
Thu Aug 08 15:30:14 2013 UDPv4 link local: [undef]
Thu Aug 08 15:30:14 2013 UDPv4 link remote: 192.168.1.31:1194
Thu Aug 08 15:31:14 2013 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Thu Aug 08 15:31:14 2013 TLS Error: TLS handshake failed
Thu Aug 08 15:31:14 2013 TCP/UDP: Closing socket
Thu Aug 08 15:31:14 2013 SIGUSR1[soft,tls-error] received, process restarting
Thu Aug 08 15:31:14 2013 Restart pause, 2 second(s)

first try using a newer version on your client (at least 2.1.4)

then post your server logs...

Michael.

when you tell me about the server log is the one in / var / log / message,

change the version of the client, and still gives me the connection error,

Fri Aug 09 12:15:59 2013 OpenVPN 2.3.2 i686-w64-mingw32 [SSL (OpenSSL)] [LZO] [PKCS11] [eurephia] [IPv6] built on Jun 3 2013
Fri Aug 09 12:15:59 2013 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:25340
Fri Aug 09 12:15:59 2013 Need hold release from management interface, waiting...
Fri Aug 09 12:15:59 2013 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:25340
Fri Aug 09 12:15:59 2013 MANAGEMENT: CMD 'state on'
Fri Aug 09 12:15:59 2013 MANAGEMENT: CMD 'log all on'
Fri Aug 09 12:15:59 2013 MANAGEMENT: CMD 'hold off'
Fri Aug 09 12:15:59 2013 MANAGEMENT: CMD 'hold release'
Fri Aug 09 12:16:00 2013 Socket Buffers: R=[8192->8192] S=[8192->8192]
Fri Aug 09 12:16:00 2013 UDPv4 link local: [undef]
Fri Aug 09 12:16:00 2013 UDPv4 link remote: [AF_INET]192.168.1.4:1194
Fri Aug 09 12:16:00 2013 MANAGEMENT: >STATE:1376064960,WAIT,,,
Fri Aug 09 12:17:00 2013 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Fri Aug 09 12:17:00 2013 TLS Error: TLS handshake failed
Fri Aug 09 12:17:00 2013 SIGUSR1[soft,tls-error] received, process restarting
Fri Aug 09 12:17:00 2013 MANAGEMENT: >STATE:1376065020,RECONNECTING,tls-error,,
Fri Aug 09 12:17:00 2013 Restart pause, 2 second(s)
Fri Aug 09 12:17:02 2013 Socket Buffers: R=[8192->8192] S=[8192->8192]
Fri Aug 09 12:17:02 2013 UDPv4 link local: [undef]
Fri Aug 09 12:17:02 2013 UDPv4 link remote: [AF_INET]192.168.1.4:1194
---------------------------------
and if the server logs to / var / log / message shows me this.

Aug 9 11:53:12 server openvpn[2172]: OpenVPN 2.2.2 i686-pc-linux-gnu [SSL] [LZO2] [EPOLL] [PKCS11] [eurephia] built on Apr 5 2012
Aug 9 11:53:12 server openvpn[2172]: NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Aug 9 11:53:13 server openvpn[2172]: Diffie-Hellman initialized with 1024 bit key
Aug 9 11:53:13 server openvpn[2172]: TLS-Auth MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Aug 9 11:53:13 server openvpn[2172]: Socket Buffers: R=[1048567->131072] S=[262144->131072]
Aug 9 11:53:13 server openvpn[2172]: ROUTE: default_gateway=UNDEF
Aug 9 11:53:13 server kernel: tun0: Disabled Privacy Extensions
Aug 9 11:53:13 server openvpn[2172]: TUN/TAP device tun0 opened
Aug 9 11:53:13 server openvpn[2172]: TUN/TAP TX queue length set to 100
Aug 9 11:53:13 server openvpn[2172]: /sbin/ip link set dev tun0 up mtu 1500
Aug 9 11:53:13 server openvpn[2172]: /sbin/ip addr add dev tun0 local 10.8.0.1 peer 10.8.0.2
Aug 9 11:53:13 server openvpn[2172]: /sbin/ip route add 10.8.0.0/24 via 10.8.0.2
Aug 9 11:53:13 server openvpn[2172]: Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Aug 9 11:53:13 server openvpn[2180]: UDPv4 link local (bound): [undef]:1194
Aug 9 11:53:13 server openvpn[2180]: UDPv4 link remote: [undef]
Aug 9 11:53:13 server openvpn[2180]: MULTI: multi_init called, r=256 v=256
Aug 9 11:53:13 server openvpn[2180]: IFCONFIG POOL: base=10.8.0.4 size=62
Aug 9 11:53:13 server openvpn[2180]: IFCONFIG POOL LIST
Aug 9 11:53:13 server openvpn[2180]: cliente20,10.8.0.4
Aug 9 11:53:13 server openvpn[2180]: Initialization Sequence Completed.
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and another thing, I have a virtual server on the same windows with NAT, I did a test and connect perfectly. but anything outside my network

your server log shows that no one reached it...

please post how exactly your network is organized...

Michael.

my network is organized, my server is connected wireless, will I have to enable any port, if so which ports will