HI,
previously i was using openvpn under debian lenny ( it was working fine) , now i install a new debian squeeze therefore i use the same configuration of the client :
client
proto tcp-client
dev tun
ca ca.crt
dh dh1024.pem
cert user.crt
key user.key
remote host.ca 443
tls-auth ta.key 1
cipher BF-CBC
verb 6
mute 20
tun-mtu 1500
keepalive 10 120
comp-lzo
persist-key
persist-tun
float
resolv-retry infinite
nobind
and it connect and fine .but after 5s is reconnect again:
Sat Jul 30 16:49:27 2011 us=78795 TCPv4_CLIENT WRITE [50] to [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #21 ] [ 19 ]
Sat Jul 30 16:49:27 2011 us=78899 TCPv4_CLIENT WRITE [50] to [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #22 ] [ 20 ]
Sat Jul 30 16:49:27 2011 us=163842 TCPv4_CLIENT READ [142] from [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #22 ] [ ] pid=21 DATA len=100
Sat Jul 30 16:49:27 2011 us=164082 TCPv4_CLIENT WRITE [50] to [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #23 ] [ 21 ]
Sat Jul 30 16:49:27 2011 us=252539 TCPv4_CLIENT READ [142] from [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #23 ] [ ] pid=22 DATA len=100
Sat Jul 30 16:49:27 2011 us=252789 TCPv4_CLIENT WRITE [50] to [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #24 ] [ 22 ]
Sat Jul 30 16:49:27 2011 us=341320 TCPv4_CLIENT READ [142] from [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #24 ] [ ] pid=23 DATA len=100
Sat Jul 30 16:49:27 2011 us=341550 TCPv4_CLIENT READ [142] from [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #25 ] [ ] pid=24 DATA len=100
Sat Jul 30 16:49:27 2011 us=342239 TCPv4_CLIENT WRITE [50] to [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #25 ] [ 23 ]
Sat Jul 30 16:49:27 2011 us=342347 TCPv4_CLIENT WRITE [50] to [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #26 ] [ 24 ]
Sat Jul 30 16:49:27 2011 us=428987 TCPv4_CLIENT READ [142] from [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #26 ] [ ] pid=25 DATA len=100
Sat Jul 30 16:49:27 2011 us=429147 TCPv4_CLIENT WRITE [50] to [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #27 ] [ 25 ]
Sat Jul 30 16:49:27 2011 us=516454 TCPv4_CLIENT READ [47] from [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #27 ] [ ] pid=26 DATA len=5
Sat Jul 30 16:49:27 2011 us=540659 TCPv4_CLIENT WRITE [154] to [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #28 ] [ 26 ] pid=2 DATA len=100
Sat Jul 30 16:49:27 2011 us=540741 TCPv4_CLIENT WRITE [142] to [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #29 ] [ ] pid=3 DATA len=100
Sat Jul 30 16:49:27 2011 us=540785 TCPv4_CLIENT WRITE [142] to [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #30 ] [ ] pid=4 DATA len=100
Sat Jul 30 16:49:27 2011 us=540827 TCPv4_CLIENT WRITE [142] to [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #31 ] [ ] pid=5 DATA len=100
Sat Jul 30 16:49:27 2011 us=736436 TCPv4_CLIENT READ [50] from [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #28 ] [ 2 ]
Sat Jul 30 16:49:27 2011 us=736650 TCPv4_CLIENT WRITE [142] to [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #32 ] [ ] pid=6 DATA len=100
Sat Jul 30 16:49:27 2011 us=826858 TCPv4_CLIENT READ [50] from [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #29 ] [ 3 ]
Sat Jul 30 16:49:27 2011 us=826953 NOTE: --mute triggered...
Sat Jul 30 16:49:29 2011 us=492727 49 variation(s) on previous 20 message(s) suppressed by --mute
Sat Jul 30 16:49:29 2011 us=492819 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
Sat Jul 30 16:49:29 2011 us=492864 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Sat Jul 30 16:49:29 2011 us=493037 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
Sat Jul 30 16:49:29 2011 us=493077 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Sat Jul 30 16:49:29 2011 us=493152 TCPv4_CLIENT WRITE [50] to [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #55 ] [ 28 ]
Sat Jul 30 16:49:29 2011 us=493264 TCPv4_CLIENT WRITE [54] to [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #56 ] [ 29 30 ]
Sat Jul 30 16:49:29 2011 us=493336 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
Sat Jul 30 16:49:29 2011 us=493409 [server] Peer Connection Initiated with [AF_INET]'SOME_IP':443
Sat Jul 30 16:49:31 2011 us=586892 SENT CONTROL [server]: 'PUSH_REQUEST' (status=1)
Sat Jul 30 16:49:31 2011 us=587044 TCPv4_CLIENT WRITE [132] to [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #57 ] [ ] pid=29 DATA len=90
Sat Jul 30 16:49:31 2011 us=676101 TCPv4_CLIENT READ [50] from [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #57 ] [ 29 ]
Sat Jul 30 16:49:31 2011 us=803467 TCPv4_CLIENT READ [142] from [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #58 ] [ ] pid=31 DATA len=100
Sat Jul 30 16:49:31 2011 us=803731 TCPv4_CLIENT READ [142] from [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #59 ] [ ] pid=32 DATA len=100
Sat Jul 30 16:49:31 2011 us=803819 TCPv4_CLIENT READ [44] from [AF_INET]'SOME_IP':443: P_CONTROL_V1 kid=0 pid=[ #60 ] [ ] pid=33 DATA len=2
Sat Jul 30 16:49:31 2011 us=803944 PUSH: Received control message: 'PUSH_REPLY,dhcp-option DOMAIN skyred,dhcp-option DNS 192.168.13.254,route 192.168.13.0 255.255.255.0,route 192.168.25.1,topology net30,ping 10,ping-restart 120,ifconfig 192.168.25.74 192.168.25.73'
Sat Jul 30 16:49:31 2011 us=804163 OPTIONS IMPORT: timers and/or timeouts modified
Sat Jul 30 16:49:31 2011 us=804200 OPTIONS IMPORT: --ifconfig/up options modified
Sat Jul 30 16:49:31 2011 us=804231 OPTIONS IMPORT: route options modified
Sat Jul 30 16:49:31 2011 us=804261 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
Sat Jul 30 16:49:31 2011 us=804608 ROUTE default_gateway=192.168.1.1
Sat Jul 30 16:49:31 2011 us=806892 TUN/TAP device tun0 opened
Sat Jul 30 16:49:31 2011 us=806987 TUN/TAP TX queue length set to 100
Sat Jul 30 16:49:31 2011 us=807079 /sbin/ifconfig tun0 192.168.25.74 pointopoint 192.168.25.73 mtu 1500
Sat Jul 30 16:49:31 2011 us=813991 /sbin/route add -net 192.168.13.0 netmask 255.255.255.0 gw 192.168.25.73
Sat Jul 30 16:49:31 2011 us=823690 /sbin/route add -net 192.168.25.1 netmask 255.255.255.255 gw 192.168.25.73
Sat Jul 30 16:49:31 2011 us=824593 Initialization Sequence Completed
Sat Jul 30 16:49:31 2011 us=824647 TCPv4_CLIENT WRITE [50] to [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #58 ] [ 31 ]
Sat Jul 30 16:49:31 2011 us=824750 TCPv4_CLIENT WRITE [54] to [AF_INET]'SOME_IP':443: P_ACK_V1 kid=0 pid=[ #59 ] [ 32 33 ]
Sat Jul 30 16:49:39 2011 us=926334 Connection reset, restarting [0]
Sat Jul 30 16:49:39 2011 us=927178 TCP/UDP: Closing socket
Sat Jul 30 16:49:39 2011 us=927336 SIGUSR1[soft,connection-reset] received, process restarting
Sat Jul 30 16:49:39 2011 us=927398 Restart pause, 5 second(s)
^CSat Jul 30 16:49:40 2011 us=326412 /sbin/route del -net 192.168.25.1 netmask 255.255.255.255
Sat Jul 30 16:49:40 2011 us=327363 /sbin/route del -net 192.168.13.0 netmask 255.255.255.0
Sat Jul 30 16:49:40 2011 us=328157 Closing TUN/TAP interface
Sat Jul 30 16:49:40 2011 us=328191 /sbin/ifconfig tun0 0.0.0.0
Sat Jul 30 16:49:40 2011 us=362332 SIGINT[hard,init_instance] received, process exiting
thanks a lot for you help !