Hi All :
I find when I reboot or restart VPN client ,VPN client will reconnect VPN server twice then get new VPN IP.below is server log.
Tue Jun 4 10:49:25 2013 1.163.81.73:63508 TLS: Initial packet from [AF_INET]1.163.81.73:63508, sid=a6c70e60 f0de7e6e
Tue Jun 4 10:49:29 2013 1.163.81.73:63508 VERIFY OK: depth=1, C=TR, ST=TR, L=Istanbul, O=NOCBILISIM, OU=NOC, CN=NOCVPNSERVER, name=NOCVPNSERVER, emailAddress=
tasgetiren@noc.com.tr
Tue Jun 4 10:49:29 2013 1.163.81.73:63508 VERIFY OK: depth=0, C=TR, ST=TR, L=Istanbul, O=NOCBILISIM, OU=NOC, CN=OPENVPNCLIENT, name=NOC, emailAddress=
tasgetiren@noc.com.tr
Tue Jun 4 10:49:30 2013 1.163.81.73:63508 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Jun 4 10:49:30 2013 1.163.81.73:63508 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Jun 4 10:49:30 2013 1.163.81.73:63508 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Jun 4 10:49:30 2013 1.163.81.73:63508 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Jun 4 10:49:30 2013 1.163.81.73:63508 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
Tue Jun 4 10:49:30 2013 1.163.81.73:63508 [OPENVPNCLIENT] Peer Connection Initiated with [AF_INET]1.163.81.73:63508
Tue Jun 4 10:49:30 2013 OPENVPNCLIENT/1.163.81.73:63508 MULTI_sva: pool returned IPv4=10.8.0.6, IPv6=(Not enabled)
Tue Jun 4 10:49:30 2013 OPENVPNCLIENT/1.163.81.73:63508 OPTIONS IMPORT: reading client specific options from: /tmp/openvpn_cc_92001fe0be1d6cc5a16539483cdec7dc.tmp
Tue Jun 4 10:49:30 2013 OPENVPNCLIENT/1.163.81.73:63508 MULTI: Learn: 10.8.0.6 -> OPENVPNCLIENT/1.163.81.73:63508
Tue Jun 4 10:49:30 2013 OPENVPNCLIENT/1.163.81.73:63508 MULTI: primary virtual IP for OPENVPNCLIENT/1.163.81.73:63508: 10.8.0.6
Tue Jun 4 10:49:34 2013 1.163.81.73:54730 TLS: Initial packet from [AF_INET]1.163.81.73:54730, sid=4a83ff5c 19a294b7
Tue Jun 4 10:49:38 2013 1.163.81.73:54730 VERIFY OK: depth=1, C=TR, ST=TR, L=Istanbul, O=NOCBILISIM, OU=NOC, CN=NOCVPNSERVER, name=NOCVPNSERVER, emailAddress=
tasgetiren@noc.com.tr
Tue Jun 4 10:49:38 2013 1.163.81.73:54730 VERIFY OK: depth=0, C=TR, ST=TR, L=Istanbul, O=NOCBILISIM, OU=NOC, CN=OPENVPNCLIENT, name=NOC, emailAddress=
tasgetiren@noc.com.tr
Tue Jun 4 10:49:38 2013 1.163.81.73:54730 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Jun 4 10:49:38 2013 1.163.81.73:54730 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Jun 4 10:49:38 2013 1.163.81.73:54730 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Jun 4 10:49:38 2013 1.163.81.73:54730 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Jun 4 10:49:39 2013 1.163.81.73:54730 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
Tue Jun 4 10:49:39 2013 1.163.81.73:54730 [OPENVPNCLIENT] Peer Connection Initiated with [AF_INET]1.163.81.73:54730
Tue Jun 4 10:49:39 2013 OPENVPNCLIENT/1.163.81.73:54730 MULTI_sva: pool returned IPv4=10.8.0.10, IPv6=(Not enabled)
Tue Jun 4 10:49:39 2013 OPENVPNCLIENT/1.163.81.73:54730 OPTIONS IMPORT: reading client specific options from: /tmp/openvpn_cc_5c2041b3ec46a146bb02e68717813e5a.tmp
Tue Jun 4 10:49:39 2013 OPENVPNCLIENT/1.163.81.73:54730 MULTI: Learn: 10.8.0.10 -> OPENVPNCLIENT/1.163.81.73:54730
Tue Jun 4 10:49:39 2013 OPENVPNCLIENT/1.163.81.73:54730 MULTI: primary virtual IP for OPENVPNCLIENT/1.163.81.73:54730: 10.8.0.10
connected succesfully at Tue Jun 4 10:49:30
and disconnected at Tue Jun 4 10:49:34
4 seconds later client is disconnected and reconnected
Is there any one can help me?