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Forum Index Thảo luận hệ điều hành *nix lỗi connect tới vpn server trên centos  XML
  [Question]   lỗi connect tới vpn server trên centos 18/04/2013 00:29:13 (+0700) | #1 | 275022
ngockhanh_1990
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mình đang thực hiện kết nối từ vpn client(winxp) tới vpn server (centos) nhưng khi kết nối thì file log báo lỗi sau. mình đã tắt iptables trên centos và firewall trên xp
mọi người ai biết lỗi chỉ giúp mình với
Code:
Sat Apr 13 01:17:24 2013 OpenVPN 2.0.9 Win32-MinGW [SSL] [LZO] built on Oct  1 2006
Sat Apr 13 01:17:34 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.
Sat Apr 13 01:17:34 2013 LZO compression initialized
Sat Apr 13 01:17:34 2013 Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Sat Apr 13 01:17:34 2013 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Sat Apr 13 01:17:34 2013 Local Options hash (VER=V4): '41690919'
Sat Apr 13 01:17:34 2013 Expected Remote Options hash (VER=V4): '530fdded'
Sat Apr 13 01:17:34 2013 UDPv4 link local: [undef]
Sat Apr 13 01:17:34 2013 UDPv4 link remote: 192.168.1.200:1194
Sat Apr 13 01:18:34 2013 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Sat Apr 13 01:18:34 2013 TLS Error: TLS handshake failed
Sat Apr 13 01:18:34 2013 TCP/UDP: Closing socket
Sat Apr 13 01:18:34 2013 SIGUSR1[soft,tls-error] received, process restarting
Sat Apr 13 01:18:34 2013 Restart pause, 2 second(s)
Sat Apr 13 01:18:36 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.
Sat Apr 13 01:18:36 2013 Re-using SSL/TLS context
Sat Apr 13 01:18:36 2013 LZO compression initialized
Sat Apr 13 01:18:36 2013 Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Sat Apr 13 01:18:36 2013 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Sat Apr 13 01:18:36 2013 Local Options hash (VER=V4): '41690919'
Sat Apr 13 01:18:36 2013 Expected Remote Options hash (VER=V4): '530fdded'
Sat Apr 13 01:18:36 2013 UDPv4 link local: [undef]
Sat Apr 13 01:18:36 2013 UDPv4 link remote: 192.168.1.200:1194
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  [Question]   lỗi connect tới vpn server trên centos 18/04/2013 10:05:46 (+0700) | #2 | 275029
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quanta
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ngockhanh_1990 wrote:

Sat Apr 13 01:18:34 2013 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Sat Apr 13 01:18:34 2013 TLS Error: TLS handshake failed
 

http://openvpn.net/index.php/open-source/faq/79-client/253-tls-error-tls-key-negotiation-failed-to-occur-within-60-seconds-check-your-network-connectivity.html

Cách đơn giản để test là chạy `nmap -p 1194 -sU -P0 192.168.1.200` từ client xem kết quả là gì.
Let's build on a great foundation!
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  [Question]   lỗi connect tới vpn server trên centos 18/04/2013 16:19:08 (+0700) | #3 | 275041
ngockhanh_1990
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cảm ơn anh đã trả lời ,
để em thử quyét bằng nmap xem sao
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