hkr
Hello,
I am trying to test OpenVPN V2.3.0 over a pure IPv6 network using Windows Server 2008 R2 at server and client side.
Any time I start the client, I get the following error:
Mon Feb 04 14:48:55 2013 us=750000 RESOLVE: Cannot resolve host address: myvpnsrv.test: The requested name is valid, but no data of the requested type was found.
nslookup and ping on myvpnsrv.test work fine, IPv6 only address of the server gets successfully resolved at OS level.
Using the discrete IPv6 server address instead of the remote host name within the client configuration file, I get the same error.
I am also wondering about the client log line
Mon Feb 04 14:48:55 2013 us=750000 Local Options String: 'V4,dev-type tap,link-m
tu 1574,tun-mtu 1532,proto UDPv4,...
it seems that the client wants to use IPv4 - may be my client IPv6 configuration is not correct?
Any help appreciated.
Thanks
Client config file:
client
proto-force udp6
remote myvpnsrv.test
ca ca.crt
auth-user-pass test.txt
script-security 2
cipher BF-CBC
comp-lzo
verb 6
dev tap
Client log output:
Mon Feb 04 14:48:52 2013 us=718750 OpenVPN 2.3.0 x86_64-w64-mingw32 [SSL (OpenSS
L)] [LZO] [PKCS11] [eurephia] [IPv6] built on Jan 8 2013
Mon Feb 04 14:48:52 2013 us=718750 WARNING: No server certificate verification m
ethod has been enabled. See http://openvpn.net/howto.html#mitm for more info.
Mon Feb 04 14:48:52 2013 us=734375 NOTE: the current --script-security setting m
ay allow this configuration to call user-defined scripts
Mon Feb 04 14:48:53 2013 us=484375 LZO compression initialized
Mon Feb 04 14:48:53 2013 us=484375 Control Channel MTU parms [ L:1574 D:138 EF:3
8 EB:0 ET:0 EL:0 ]
Mon Feb 04 14:48:53 2013 us=484375 Socket Buffers: R=[8192->8192] S=[8192->8192]
Mon Feb 04 14:48:55 2013 us=750000 RESOLVE: Cannot resolve host address: myvpnsr
v.test: The requested name is valid, but no data of the requested type was found.
Mon Feb 04 14:48:55 2013 us=750000 Data Channel MTU parms [ L:1574 D:1450 EF:42
EB:135 ET:32 EL:0 AF:3/1 ]
Mon Feb 04 14:48:55 2013 us=750000 Local Options String: 'V4,dev-type tap,link-m
tu 1574,tun-mtu 1532,proto UDPv4,comp-lzo,cipher BF-CBC,auth SHA1,keysize 128,ke
y-method 2,tls-client'
Mon Feb 04 14:48:55 2013 us=750000 Expected Remote Options String: 'V4,dev-type
tap,link-mtu 1574,tun-mtu 1532,proto UDPv4,comp-lzo,cipher BF-CBC,auth SHA1,keys
ize 128,key-method 2,tls-server'
Mon Feb 04 14:48:55 2013 us=750000 Local Options hash (VER=V4): 'd79ca330'
Mon Feb 04 14:48:55 2013 us=750000 Expected Remote Options hash (VER=V4): 'f7df5
6b8'
Mon Feb 04 14:48:58 2013 RESOLVE: Cannot resolve host address: myvpnsrv.test: Th
e requested name is valid, but no data of the requested type was found.
Mon Feb 04 14:48:58 2013 TCP/UDP: Closing socket
Mon Feb 04 14:48:58 2013 SIGUSR1[soft,init_instance] received, process restartin
g
Mon Feb 04 14:48:58 2013 Restart pause, 2 second(s)