我已经使用 openvpn AS 以桥接模式配置了 openvpn。当我连接服务器时，客户端没有从 openvpn AS 服务器网络的 LAN 获取任何 IP 地址。
这是我在日志中得到的信息
2017-09-20 11:55:21+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:21 2017
58.65.47.21:58444 TLS: Initial packet from [AF_INET]58.65.47.21:58444, sid=1742aa0c 97b95f66' 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:22 2017 58.65.47.21:58444 VERIFY OK: depth=1, /CN=OpenVPN CA' 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:22 2017
58.65.47.21:58444 VERIFY OK: nsCertType=CLIENT' 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:22 2017
58.65.47.21:58444 VERIFY OK: depth=0, /CN=openvpn_AUTOLOGIN' 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:22 2017
58.65.47.21:58444 WARNING: INSECURE cipher with block size less than 128 bit (64 bit). This allows attacks like SWEET32. Mitigate by using a --cipher with a larger block size (e.g. AES-256-CBC).' 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:22 2017
58.65.47.21:58444 WARNING: INSECURE cipher with block size less than 128 bit (64 bit). This allows attacks like SWEET32. Mitigate by using a --cipher with a larger block size (e.g. AES-256-CBC).' 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:22 2017
58.65.47.21:58444 WARNING: cipher with small block size in use, reducing reneg-bytes to 64MB to mitigate SWEET32 attacks.' 2017-09-20 11:55:22+0000 [-] AUTH SUCCESS {'status': 0, 'reason': 'AuthTrue: autologin certificate auth succeeded', 'serial_list': [], 'user': u'openvpn', 'proplist': {u'pvt_google_auth_secret_locked': u'false', u'prop_autogenerate': u'true', u'type': u'user_compile', u'pvt_google_auth_secret': '[redacted]', u'prop_autologin': u'true', u'prop_superuser': u'true'}, 'common_name': u'openvpn_AUTOLOGIN', 'serial': '6'} cli=u'win'/u'3.1.1' 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: "Wed Sep 20 11:55:22 2017 MANAGEMENT: CMD 'client-auth 2 0'" 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:22 2017
58.65.47.21:58444 Control Channel: TLSv1.2, cipher TLSv1/SSLv3 DHE-RSA-AES256-GCM-SHA384, 2048 bit RSA' 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:22 2017 58.65.47.21:58444 [openvpn_AUTOLOGIN] Peer Connection Initiated with [AF_INET]58.65.47.21:58444' 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:22 2017 openvpn_AUTOLOGIN/58.65.47.21:58444 OPTIONS IMPORT: LZO parms modified' 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:22 2017 openvpn_AUTOLOGIN/58.65.47.21:58444 MULTI: no dynamic or static remote --ifconfig address is available for openvpn_AUTOLOGIN/58.65.47.21:58444' 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:22 2017 openvpn_AUTOLOGIN/58.65.47.21:58444 send_push_reply(): safe_cap=940' 2017-09-20 11:55:22+0000 [-] OVPN 1 OUT: "Wed Sep 20 11:55:22 2017 openvpn_AUTOLOGIN/58.65.47.21:58444 SENT CONTROL [openvpn_AUTOLOGIN]: 'PUSH_REPLY,explicit-exit-notify,route-gateway dhcp,route-delay 5 30,dhcp-pre-release,dhcp-renew,dhcp-release,route-metric 101,ping 12,ping-restart 50,comp-lzo yes,redirect-gateway def1,redirect-gateway bypass-dhcp,redirect-gateway autolocal,block-ipv6' (status=1)" 2017-09-20 11:55:25+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:25 2017
58.65.47.21:41882 TLS: Initial packet from [AF_INET]58.65.47.21:41882, sid=0e044e85 9aac96fb' 2017-09-20 11:55:25+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:25 2017 58.65.47.21:41882 VERIFY OK: depth=1, /CN=OpenVPN CA' 2017-09-20 11:55:25+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:25 2017
58.65.47.21:41882 VERIFY OK: nsCertType=CLIENT' 2017-09-20 11:55:25+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:25 2017
58.65.47.21:41882 VERIFY OK: depth=0, /CN=openvpn_AUTOLOGIN' 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:26 2017
58.65.47.21:41882 WARNING: INSECURE cipher with block size less than 128 bit (64 bit). This allows attacks like SWEET32. Mitigate by using a --cipher with a larger block size (e.g. AES-256-CBC).' 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:26 2017
58.65.47.21:41882 WARNING: INSECURE cipher with block size less than 128 bit (64 bit). This allows attacks like SWEET32. Mitigate by using a --cipher with a larger block size (e.g. AES-256-CBC).' 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:26 2017
58.65.47.21:41882 WARNING: cipher with small block size in use, reducing reneg-bytes to 64MB to mitigate SWEET32 attacks.' 2017-09-20 11:55:26+0000 [OMIClientAuth,0,] AUTH SUCCESS {'status': 0, 'reason': 'AuthTrue: autologin certificate auth succeeded', 'serial_list': [], 'user': u'openvpn', 'proplist': {u'pvt_google_auth_secret_locked': u'false', u'prop_autogenerate': u'true', u'type': u'user_compile', u'pvt_google_auth_secret': '[redacted]', u'prop_autologin': u'true', u'prop_superuser': u'true'}, 'common_name': u'openvpn_AUTOLOGIN', 'serial': '6'} cli=u'win'/u'3.1.1' 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:26 2017 MANAGEMENT: CMD \'client-kill 2 "HALT,disconnected due to new connection by same user"\'' 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:26 2017 Delayed exit in 5 seconds' 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: "Wed Sep 20 11:55:26 2017 SENT CONTROL [openvpn_AUTOLOGIN]: 'HALT,disconnected due to new connection by same user' (status=1)" 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: "Wed Sep 20 11:55:26 2017 MANAGEMENT: CMD 'client-auth 3 0'" 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:26 2017 58.65.47.21:41882 Control Channel: TLSv1.2, cipher TLSv1/SSLv3 DHE-RSA-AES256-GCM-SHA384, 2048 bit RSA' 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:26 2017 58.65.47.21:41882 [openvpn_AUTOLOGIN] Peer Connection Initiated with [AF_INET]58.65.47.21:41882' 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:26 2017 openvpn_AUTOLOGIN/58.65.47.21:41882 OPTIONS IMPORT: LZO parms modified' 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:26 2017 openvpn_AUTOLOGIN/58.65.47.21:41882 MULTI: no dynamic or static remote --ifconfig address is available for openvpn_AUTOLOGIN/58.65.47.21:41882' 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:26 2017 openvpn_AUTOLOGIN/58.65.47.21:41882 send_push_reply(): safe_cap=940' 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: "Wed Sep 20 11:55:26 2017 openvpn_AUTOLOGIN/58.65.47.21:41882 SENT CONTROL [openvpn_AUTOLOGIN]: 'PUSH_REPLY,explicit-exit-notify,route-gateway dhcp,route-delay 5 30,dhcp-pre-release,dhcp-renew,dhcp-release,route-metric 101,ping 12,ping-restart 50,comp-lzo yes,redirect-gateway def1,redirect-gateway bypass-dhcp,redirect-gateway autolocal,block-ipv6' (status=1)" 2017-09-20 11:55:26+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:26 2017 openvpn_AUTOLOGIN/58.65.47.21:41882 MULTI: Learn: 00:ff:25:0a:6e:5b -> openvpn_AUTOLOGIN/58.65.47.21:41882' 2017-09-20 11:55:31+0000 [-] OVPN 1 OUT: 'Wed Sep 20 11:55:31 2017 openvpn_AUTOLOGIN/58.65.47.21:58444 SIGTERM[soft,delayed-exit] received, client-instance exiting'