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When I use the --nobind option on my WinXP client with OpenVPN 2.0-beta7 I
get the following error before the connection is initiated with the
server:
read UDPv4: Invalid argument (WSAEINVAL) (code=10022)
The tunnel works perfect, I just wonder what causes this message. It has
been there since atleast 2.0-beta3. Probably with earlier version too.
It seems to me like openvpn tries to listen to a socket that does not
exist as we have not bound to a local port when I'm using --nobind.
Here's the full log I get using verb 4:
Thu Jul 01 20:39:49 2004 Current Parameter Settings:
Yhu Jul 01 20:39:49 2004 config = 'D:\vpn\xxxxxxx\xxxxxxx.ovpn'
Thu Jul 01 20:39:49 2004 mode = 0
Thu Jul 01 20:39:49 2004 show_ciphers = DISABLED
Thu Jul 01 20:39:49 2004 show_digests = DISABLED
Thu Jul 01 20:39:49 2004 genkey = DISABLED
Thu Jul 01 20:39:49 2004 askpass = DISABLED
Thu Jul 01 20:39:49 2004 show_tls_ciphers = DISABLED
Thu Jul 01 20:39:49 2004 proto = 0
Thu Jul 01 20:39:49 2004 local = '[UNDEF]'
Thu Jul 01 20:39:49 2004 remote_list[0] = {'xxxxxxx.xxxxxxx.xx', 5000}
Thu Jul 01 20:39:49 2004 remote_random = DISABLED
Thu Jul 01 20:39:49 2004 local_port = 5000
Thu Jul 01 20:39:49 2004 remote_port = 5000
Thu Jul 01 20:39:49 2004 remote_float = DISABLED
Thu Jul 01 20:39:49 2004 ipchange = '[UNDEF]'
Thu Jul 01 20:39:49 2004 bind_local = DISABLED
Thu Jul 01 20:39:49 2004 dev = 'tap'
Thu Jul 01 20:39:49 2004 dev_type = '[UNDEF]'
Thu Jul 01 20:39:49 2004 dev_node = 'tap-other'
Thu Jul 01 20:39:49 2004 tun_ipv6 = DISABLED
Thu Jul 01 20:39:49 2004 ifconfig_local = '[UNDEF]'
Thu Jul 01 20:39:49 2004 ifconfig_remote_netmask = '[UNDEF]'
Thu Jul 01 20:39:49 2004 ifconfig_noexec = DISABLED
Thu Jul 01 20:39:49 2004 ifconfig_nowarn = DISABLED
Thu Jul 01 20:39:49 2004 shaper = 0
Thu Jul 01 20:39:49 2004 tun_mtu = 1500
Thu Jul 01 20:39:49 2004 tun_mtu_defined = ENABLED
Thu Jul 01 20:39:49 2004 link_mtu = 1500
Thu Jul 01 20:39:49 2004 link_mtu_defined = DISABLED
Thu Jul 01 20:39:49 2004 tun_mtu_extra = 32
Thu Jul 01 20:39:49 2004 tun_mtu_extra_defined = ENABLED
Thu Jul 01 20:39:49 2004 fragment = 1400
Thu Jul 01 20:39:49 2004 mtu_discover_type = -1
Thu Jul 01 20:39:49 2004 mtu_test = 0
Thu Jul 01 20:39:49 2004 mlock = DISABLED
Thu Jul 01 20:39:49 2004 inactivity_timeout = 0
Thu Jul 01 20:39:49 2004 ping_send_timeout = 0
Thu Jul 01 20:39:49 2004 ping_rec_timeout = 0
Thu Jul 01 20:39:49 2004 ping_rec_timeout_action = 0
Thu Jul 01 20:39:49 2004 ping_timer_remote = DISABLED
Thu Jul 01 20:39:49 2004 persist_tun = DISABLED
Thu Jul 01 20:39:49 2004 persist_local_ip = DISABLED
Thu Jul 01 20:39:49 2004 persist_remote_ip = DISABLED
Thu Jul 01 20:39:49 2004 persist_key = DISABLED
Thu Jul 01 20:39:49 2004 mssfix = 1400
Thu Jul 01 20:39:49 2004 resolve_retry_seconds = 0
Thu Jul 01 20:39:49 2004 connect_retry_seconds = 5
Thu Jul 01 20:39:49 2004 username = '[UNDEF]'
Thu Jul 01 20:39:49 2004 groupname = '[UNDEF]'
Thu Jul 01 20:39:49 2004 chroot_dir = '[UNDEF]'
Thu Jul 01 20:39:49 2004 cd_dir = '[UNDEF]'
Thu Jul 01 20:39:49 2004 writepid = '[UNDEF]'
Thu Jul 01 20:39:49 2004 up_script = '[UNDEF]'
Thu Jul 01 20:39:49 2004 down_script = '[UNDEF]'
Thu Jul 01 20:39:49 2004 up_restart = DISABLED
Thu Jul 01 20:39:49 2004 up_delay = DISABLED
Thu Jul 01 20:39:49 2004 daemon = DISABLED
Thu Jul 01 20:39:49 2004 inetd = 0
Thu Jul 01 20:39:49 2004 log = ENABLED
Thu Jul 01 20:39:49 2004 nice = 0
Thu Jul 01 20:39:49 2004 verbosity = 4
Thu Jul 01 20:39:49 2004 mute = 0
Thu Jul 01 20:39:49 2004 gremlin = DISABLED
Thu Jul 01 20:39:49 2004 status_file = '[UNDEF]'
Thu Jul 01 20:39:49 2004 status_file_update_freq = 60
Thu Jul 01 20:39:49 2004 occ = ENABLED
Thu Jul 01 20:39:49 2004 rcvbuf = 65536
Thu Jul 01 20:39:49 2004 sndbuf = 65536
Thu Jul 01 20:39:49 2004 http_proxy_server = '[UNDEF]'
Thu Jul 01 20:39:49 2004 http_proxy_port = 0
Thu Jul 01 20:39:49 2004 http_proxy_auth_method = '[UNDEF]'
Thu Jul 01 20:39:49 2004 http_proxy_auth_file = '[UNDEF]'
Thu Jul 01 20:39:49 2004 http_proxy_retry = DISABLED
Thu Jul 01 20:39:49 2004 socks_proxy_server = '[UNDEF]'
Thu Jul 01 20:39:49 2004 socks_proxy_port = 0
Thu Jul 01 20:39:49 2004 socks_proxy_retry = DISABLED
Thu Jul 01 20:39:49 2004 comp_lzo = DISABLED
Thu Jul 01 20:39:49 2004 comp_lzo_adaptive = ENABLED
Thu Jul 01 20:39:49 2004 route_script = '[UNDEF]'
Thu Jul 01 20:39:49 2004 route_default_gateway = '[UNDEF]'
Thu Jul 01 20:39:49 2004 route_noexec = DISABLED
Thu Jul 01 20:39:49 2004 route_delay = 10
Thu Jul 01 20:39:49 2004 route_delay_defined = ENABLED
Thu Jul 01 20:39:49 2004 shared_secret_file = '[UNDEF]'
Thu Jul 01 20:39:49 2004 key_direction = 0
Thu Jul 01 20:39:49 2004 ciphername_defined = ENABLED
Thu Jul 01 20:39:49 2004 ciphername = 'BF-CBC'
Thu Jul 01 20:39:49 2004 authname_defined = ENABLED
Thu Jul 01 20:39:49 2004 authname = 'SHA1'
Thu Jul 01 20:39:49 2004 keysize = 0
Thu Jul 01 20:39:49 2004 engine = DISABLED
Thu Jul 01 20:39:49 2004 replay = ENABLED
Thu Jul 01 20:39:49 2004 replay_window = 64
Thu Jul 01 20:39:49 2004 replay_time = 15
Thu Jul 01 20:39:49 2004 packet_id_file = '[UNDEF]'
Thu Jul 01 20:39:49 2004 use_iv = ENABLED
Thu Jul 01 20:39:49 2004 test_crypto = DISABLED
Thu Jul 01 20:39:49 2004 tls_server = DISABLED
Thu Jul 01 20:39:49 2004 tls_client = ENABLED
Thu Jul 01 20:39:49 2004 key_method = 2
Thu Jul 01 20:39:49 2004 ca_file = 'ca.crt'
Thu Jul 01 20:39:49 2004 dh_file = '[UNDEF]'
Thu Jul 01 20:39:49 2004 cert_file = 'mathias.sundman.crt'
Thu Jul 01 20:39:49 2004 priv_key_file = 'mathias.sundman.key'
Thu Jul 01 20:39:49 2004 cipher_list = '[UNDEF]'
Thu Jul 01 20:39:49 2004 tls_verify = '[UNDEF]'
Thu Jul 01 20:39:49 2004 tls_remote = '[UNDEF]'
Thu Jul 01 20:39:49 2004 crl_file = '[UNDEF]'
Thu Jul 01 20:39:49 2004 tls_timeout = 2
Thu Jul 01 20:39:49 2004 renegotiate_bytes = 0
Thu Jul 01 20:39:49 2004 renegotiate_packets = 0
Thu Jul 01 20:39:49 2004 renegotiate_seconds = 3600
Thu Jul 01 20:39:49 2004 handshake_window = 60
Thu Jul 01 20:39:49 2004 transition_window = 3600
Thu Jul 01 20:39:49 2004 single_session = DISABLED
Thu Jul 01 20:39:49 2004 tls_auth_file = '[UNDEF]'
Thu Jul 01 20:39:49 2004 pull = ENABLED
Thu Jul 01 20:39:49 2004 ifconfig_pool_defined = DISABLED
Thu Jul 01 20:39:49 2004 ifconfig_pool_start = 0.0.0.0
Thu Jul 01 20:39:49 2004 ifconfig_pool_end = 0.0.0.0
Thu Jul 01 20:39:49 2004 n_bcast_buf = 256
Thu Jul 01 20:39:49 2004 real_hash_size = 256
Thu Jul 01 20:39:49 2004 virtual_hash_size = 256
Thu Jul 01 20:39:49 2004 client_connect_script = '[UNDEF]'
Thu Jul 01 20:39:49 2004 learn_address_script = '[UNDEF]'
Thu Jul 01 20:39:49 2004 client_disconnect_script = '[UNDEF]'
Thu Jul 01 20:39:49 2004 client_config_dir = '[UNDEF]'
Thu Jul 01 20:39:49 2004 tmp_dir = '[UNDEF]'
Thu Jul 01 20:39:49 2004 push_ifconfig_defined = DISABLED
Thu Jul 01 20:39:49 2004 push_ifconfig_local = 0.0.0.0
Thu Jul 01 20:39:49 2004 push_ifconfig_remote_netmask = 0.0.0.0
Thu Jul 01 20:39:49 2004 enable_c2c = DISABLED
Thu Jul 01 20:39:49 2004 duplicate_cn = DISABLED
Thu Jul 01 20:39:49 2004 cf_max = 0
Thu Jul 01 20:39:49 2004 cf_per = 0
Thu Jul 01 20:39:49 2004 ip_win32_defined = DISABLED
Thu Jul 01 20:39:49 2004 ip_win32_type = 3
Thu Jul 01 20:39:49 2004 dhcp_masq_offset = 0
Thu Jul 01 20:39:49 2004 dhcp_lease_time = 31536000
Thu Jul 01 20:39:49 2004 tap_sleep = 0
Thu Jul 01 20:39:49 2004 dhcp_options = DISABLED
Thu Jul 01 20:39:49 2004 domain = '[UNDEF]'
Thu Jul 01 20:39:49 2004 netbios_scope = '[UNDEF]'
Thu Jul 01 20:39:49 2004 netbios_node_type = 0
Thu Jul 01 20:39:49 2004 OpenVPN 2.0_beta7 Win32-MinGW [SSL] [LZO] built on Jun 29 2004
Thu Jul 01 20:39:49 2004 Control Channel MTU parms [ L:1577 D:138 EF:38 EB:0 ET:0 EL:0 ]
Thu Jul 01 20:39:49 2004 Data Channel MTU parms [ L:1577 D:1400 EF:45 EB:0 ET:32 EL:0 ]
Thu Jul 01 20:39:49 2004 Fragmentation MTU parms [ L:1577 D:1400 EF:45 EB:0 ET:32 EL:0 ]
Thu Jul 01 20:39:49 2004 Local Options String: 'V4,dev-type tap,link-mtu 1577,tun-mtu 1532,proto UDPv4,mtu-dynamic,cipher BF-CBC,auth SHA1,keysize 128,key-method 2,tls-client'
Thu Jul 01 20:39:49 2004 Expected Remote Options String: 'V4,dev-type tap,link-mtu 1577,tun-mtu 1532,proto UDPv4,mtu-dynamic,cipher BF-CBC,auth SHA1,keysize 128,key-method 2,tls-server'
Thu Jul 01 20:39:49 2004 Local Options hash (VER=V4): 'cb29316b'
Thu Jul 01 20:39:49 2004 Expected Remote Options hash (VER=V4): '002d8bc3'
Thu Jul 01 20:39:49 2004 Socket Buffers: R=[8192->65536] S=[8192->65536]
Thu Jul 01 20:39:49 2004 UDPv4 link local: [undef]
Thu Jul 01 20:39:49 2004 UDPv4 link remote: xxx.xx.xx.xx:5000
Thu Jul 01 20:39:49 2004 read UDPv4: Invalid argument (WSAEINVAL) (code=10022)
Thu Jul 01 20:39:49 2004 TLS: Initial packet from xxx.xx.xx.xx:5000, sid=754c041e bebb00a0
Thu Jul 01 20:39:49 2004 VERIFY OK: depth=1, /C=SE/ST=NA/L=STOCKHOLM/O=xxxxxxx/CN=xxxxxxx.OpenVPN.CA/emailAddress=info@xxxxxxxxxx
Thu Jul 01 20:39:49 2004 VERIFY OK: depth=0, /C=SE/ST=NA/O=xxxxxxx/CN=Server/emailAddress=info@xxxxxxxxxx
Thu Jul 01 20:39:49 2004 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
Thu Jul 01 20:39:49 2004 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Thu Jul 01 20:39:49 2004 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
Thu Jul 01 20:39:49 2004 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Thu Jul 01 20:39:49 2004 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
Thu Jul 01 20:39:49 2004 [Server] Peer Connection Initiated with xxx.xx.xx.xx:5000
--
_____________________________________________________________
Mathias Sundman (^) ASCII Ribbon Campaign
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Tel: +46-(0)8-666 32 28 / \ NO Word docs in e-mail
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