Mullvad VPN (openvpn) 不断断开/重新连接 (14.04)

Question

我是 Ubuntu 14.04 的新用户。感谢社区提供的所有支持和解答问题！Mullvad VPN 客户端每隔几分钟就会中断并重新建立连接！在下面的一个示例中，连接在 4 分钟内丢失并重新建立 2 - 3 次！以下是终端的日志（从 Windows 7 运行 Mullvad 时没有问题）。请帮我修复它！提前谢谢！

Wed Mar  4 23:11:47 2015 OpenVPN 2.3.2 x86_64-pc-linux-gnu [SSL (OpenSSL)] [LZO] [EPOLL] [PKCS11] [eurephia] [MH] [IPv6] built on Dec  1 2014
Wed Mar  4 23:11:47 2015 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:7505
Wed Mar  4 23:11:47 2015 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Wed Mar  4 23:11:47 2015 WARNING: file 'ssl/58755950645.key' is group or others accessible
Wed Mar  4 23:11:47 2015 Socket Buffers: R=[212992->131072] S=[212992->131072]
Wed Mar  4 23:11:47 2015 UDPv4 link local: [undef]
Wed Mar  4 23:11:47 2015 UDPv4 link remote: [AF_INET]37.48.74.16:1300
Wed Mar  4 23:11:47 2015 TLS: Initial packet from [AF_INET]37.48.74.16:1300, sid=53d0a476 8925e11d
Wed Mar  4 23:11:50 2015 CRL: CRL ssl/crl.pem is from a different issuer than the issuer of certificate C=NA, ST=None, L=None, O=Mullvad, CN=Mullvad CA, [email protected]
Wed Mar  4 23:11:50 2015 VERIFY OK: depth=2, C=NA, ST=None, L=None, O=Mullvad, CN=Mullvad CA, [email protected]
Wed Mar  4 23:11:50 2015 CRL: CRL ssl/crl.pem is from a different issuer than the issuer of certificate C=NA, ST=None, L=None, O=Mullvad, CN=master.mullvad.net, [email protected]
Wed Mar  4 23:11:50 2015 VERIFY OK: depth=1, C=NA, ST=None, L=None, O=Mullvad, CN=master.mullvad.net, [email protected]
Wed Mar  4 23:11:50 2015 Validating certificate key usage
Wed Mar  4 23:11:50 2015 ++ Certificate has key usage  00a0, expects 00a0
Wed Mar  4 23:11:50 2015 VERIFY KU OK
Wed Mar  4 23:11:50 2015 Validating certificate extended key usage
Wed Mar  4 23:11:50 2015 ++ Certificate has EKU (str) TLS Web Server Authentication, expects TLS Web Server Authentication
Wed Mar  4 23:11:50 2015 VERIFY EKU OK
Wed Mar  4 23:11:50 2015 CRL CHECK OK: C=NA, ST=None, L=None, O=Mullvad, CN=nl13.mullvad.net, [email protected]
Wed Mar  4 23:11:50 2015 VERIFY OK: depth=0, C=NA, ST=None, L=None, O=Mullvad, CN=nl13.mullvad.net, [email protected]
Wed Mar  4 23:11:56 2015 Data Channel Encrypt: Cipher 'AES-256-CBC' initialized with 256 bit key
Wed Mar  4 23:11:56 2015 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Wed Mar  4 23:11:56 2015 Data Channel Decrypt: Cipher 'AES-256-CBC' initialized with 256 bit key
Wed Mar  4 23:11:56 2015 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Wed Mar  4 23:11:56 2015 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 2048 bit RSA
Wed Mar  4 23:11:56 2015 [nl13.mullvad.net] Peer Connection Initiated with [AF_INET]37.48.74.16:1300
Wed Mar  4 23:11:59 2015 SENT CONTROL [nl13.mullvad.net]: 'PUSH_REQUEST' (status=1)
Wed Mar  4 23:11:59 2015 PUSH: Received control message: 'PUSH_REPLY,ifconfig-ipv6 fd47:5332:6120:72::1003/112 fd47:5332:6120:72::,redirect-gateway def1 bypass-dhcp,dhcp-option DNS 10.114.0.1,route-ipv6 0000::/2,route-ipv6 4000::/2,route-ipv6 8000::/2,route-ipv6 C000::/2,route-gateway 10.114.0.1,topology subnet,ifconfig 10.114.0.5 255.255.0.0'
Wed Mar  4 23:11:59 2015 OPTIONS IMPORT: --ifconfig/up options modified
Wed Mar  4 23:11:59 2015 OPTIONS IMPORT: route options modified
Wed Mar  4 23:11:59 2015 OPTIONS IMPORT: route-related options modified
Wed Mar  4 23:11:59 2015 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
Wed Mar  4 23:11:59 2015 ROUTE_GATEWAY 192.168.0.1/255.255.255.0 IFACE=wlan0 HWADDR=dc:85:de:57:9a:87
Wed Mar  4 23:11:59 2015 ROUTE6: default_gateway=UNDEF
Wed Mar  4 23:11:59 2015 TUN/TAP device tun0 opened
Wed Mar  4 23:11:59 2015 TUN/TAP TX queue length set to 100
Wed Mar  4 23:11:59 2015 do_ifconfig, tt->ipv6=1, tt->did_ifconfig_ipv6_setup=1
Wed Mar  4 23:11:59 2015 /sbin/ip link set dev tun0 up mtu 1500
Wed Mar  4 23:11:59 2015 /sbin/ip addr add dev tun0 10.114.0.5/16 broadcast 10.114.255.255
Wed Mar  4 23:11:59 2015 /sbin/ip -6 addr add fd47:5332:6120:72::1003/112 dev tun0
Wed Mar  4 23:11:59 2015 /etc/openvpn/update-resolv-conf tun0 1500 1558 10.114.0.5 255.255.0.0 init
dhcp-option DNS 10.114.0.1
Wed Mar  4 23:12:00 2015 /sbin/ip route add 37.48.74.16/32 via 192.168.0.1
RTNETLINK answers: File exists
Wed Mar  4 23:12:00 2015 ERROR: Linux route add command failed: external program exited with error status: 2
Wed Mar  4 23:12:00 2015 /sbin/ip route add 0.0.0.0/1 via 10.114.0.1
Wed Mar  4 23:12:00 2015 /sbin/ip route add 128.0.0.0/1 via 10.114.0.1
Wed Mar  4 23:12:00 2015 add_route_ipv6(::/2 -> fd47:5332:6120:72:: metric -1) dev tun0
Wed Mar  4 23:12:00 2015 /sbin/ip -6 route add ::/2 dev tun0
Wed Mar  4 23:12:00 2015 add_route_ipv6(4000::/2 -> fd47:5332:6120:72:: metric -1) dev tun0
Wed Mar  4 23:12:00 2015 /sbin/ip -6 route add 4000::/2 dev tun0
Wed Mar  4 23:12:00 2015 add_route_ipv6(8000::/2 -> fd47:5332:6120:72:: metric -1) dev tun0
Wed Mar  4 23:12:00 2015 /sbin/ip -6 route add 8000::/2 dev tun0
Wed Mar  4 23:12:00 2015 add_route_ipv6(c000::/2 -> fd47:5332:6120:72:: metric -1) dev tun0
Wed Mar  4 23:12:00 2015 /sbin/ip -6 route add c000::/2 dev tun0
Wed Mar  4 23:12:00 2015 Initialization Sequence Completed
Wed Mar  4 23:13:10 2015 OpenVPN 2.3.2 x86_64-pc-linux-gnu [SSL (OpenSSL)] [LZO] [EPOLL] [PKCS11] [eurephia] [MH] [IPv6] built on Dec  1 2014
Wed Mar  4 23:13:10 2015 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:7505
Wed Mar  4 23:13:10 2015 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Wed Mar  4 23:13:10 2015 WARNING: file 'ssl/58755950645.key' is group or others accessible
Wed Mar  4 23:13:10 2015 Socket Buffers: R=[212992->131072] S=[212992->131072]
Wed Mar  4 23:13:10 2015 UDPv4 link local: [undef]
Wed Mar  4 23:13:10 2015 UDPv4 link remote: [AF_INET]46.21.99.25:1300
Wed Mar  4 23:13:10 2015 TLS: Initial packet from [AF_INET]46.21.99.25:1300, sid=b25a19cf 09d6252c
Wed Mar  4 23:13:13 2015 CRL: CRL ssl/crl.pem is from a different issuer than the issuer of certificate C=NA, ST=None, L=None, O=Mullvad, CN=Mullvad CA, [email protected]
Wed Mar  4 23:13:13 2015 VERIFY OK: depth=2, C=NA, ST=None, L=None, O=Mullvad, CN=Mullvad CA, [email protected]
Wed Mar  4 23:13:13 2015 CRL: CRL ssl/crl.pem is from a different issuer than the issuer of certificate C=NA, ST=None, L=None, O=Mullvad, CN=master.mullvad.net, [email protected]
Wed Mar  4 23:13:13 2015 VERIFY OK: depth=1, C=NA, ST=None, L=None, O=Mullvad, CN=master.mullvad.net, [email protected]
Wed Mar  4 23:13:13 2015 Validating certificate key usage
Wed Mar  4 23:13:13 2015 ++ Certificate has key usage  00a0, expects 00a0
Wed Mar  4 23:13:13 2015 VERIFY KU OK
Wed Mar  4 23:13:13 2015 Validating certificate extended key usage
Wed Mar  4 23:13:13 2015 ++ Certificate has EKU (str) TLS Web Server Authentication, expects TLS Web Server Authentication
Wed Mar  4 23:13:13 2015 VERIFY EKU OK
Wed Mar  4 23:13:13 2015 CRL CHECK OK: C=NA, ST=None, L=None, O=Mullvad, CN=se1.mullvad.net, [email protected]
Wed Mar  4 23:13:13 2015 VERIFY OK: depth=0, C=NA, ST=None, L=None, O=Mullvad, CN=se1.mullvad.net, [email protected]
Wed Mar  4 23:13:19 2015 Data Channel Encrypt: Cipher 'AES-256-CBC' initialized with 256 bit key
Wed Mar  4 23:13:19 2015 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Wed Mar  4 23:13:19 2015 Data Channel Decrypt: Cipher 'AES-256-CBC' initialized with 256 bit key
Wed Mar  4 23:13:19 2015 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Wed Mar  4 23:13:19 2015 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 2048 bit RSA
Wed Mar  4 23:13:19 2015 [se1.mullvad.net] Peer Connection Initiated with [AF_INET]46.21.99.25:1300
Wed Mar  4 23:13:21 2015 SENT CONTROL [se1.mullvad.net]: 'PUSH_REQUEST' (status=1)
Wed Mar  4 23:13:22 2015 PUSH: Received control message: 'PUSH_REPLY,ifconfig-ipv6 fd45:bcfd:8d71:72::1000/112 fd45:bcfd:8d71:72::,redirect-gateway def1 bypass-dhcp,dhcp-option DNS 10.114.0.1,route-ipv6 0000::/2,route-ipv6 4000::/2,route-ipv6 8000::/2,route-ipv6 C000::/2,route-gateway 10.114.0.1,topology subnet,ifconfig 10.114.0.2 255.255.0.0'
Wed Mar  4 23:13:22 2015 OPTIONS IMPORT: --ifconfig/up options modified
Wed Mar  4 23:13:22 2015 OPTIONS IMPORT: route options modified
Wed Mar  4 23:13:22 2015 OPTIONS IMPORT: route-related options modified
Wed Mar  4 23:13:22 2015 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
Wed Mar  4 23:13:22 2015 ROUTE_GATEWAY 192.168.0.1/255.255.255.0 IFACE=wlan0 HWADDR=dc:85:de:57:9a:87
Wed Mar  4 23:13:22 2015 ROUTE6: default_gateway=UNDEF
Wed Mar  4 23:13:22 2015 TUN/TAP device tun0 opened
Wed Mar  4 23:13:22 2015 TUN/TAP TX queue length set to 100
Wed Mar  4 23:13:22 2015 do_ifconfig, tt->ipv6=1, tt->did_ifconfig_ipv6_setup=1
Wed Mar  4 23:13:22 2015 /sbin/ip link set dev tun0 up mtu 1500
Wed Mar  4 23:13:22 2015 /sbin/ip addr add dev tun0 10.114.0.2/16 broadcast 10.114.255.255
Wed Mar  4 23:13:22 2015 /sbin/ip -6 addr add fd45:bcfd:8d71:72::1000/112 dev tun0
Wed Mar  4 23:13:22 2015 /etc/openvpn/update-resolv-conf tun0 1500 1558 10.114.0.2 255.255.0.0 init
dhcp-option DNS 10.114.0.1
Wed Mar  4 23:13:23 2015 /sbin/ip route add 46.21.99.25/32 via 192.168.0.1
RTNETLINK answers: File exists
Wed Mar  4 23:13:23 2015 ERROR: Linux route add command failed: external program exited with error status: 2
Wed Mar  4 23:13:23 2015 /sbin/ip route add 0.0.0.0/1 via 10.114.0.1
Wed Mar  4 23:13:23 2015 /sbin/ip route add 128.0.0.0/1 via 10.114.0.1
Wed Mar  4 23:13:23 2015 add_route_ipv6(::/2 -> fd45:bcfd:8d71:72:: metric -1) dev tun0
Wed Mar  4 23:13:23 2015 /sbin/ip -6 route add ::/2 dev tun0
Wed Mar  4 23:13:23 2015 add_route_ipv6(4000::/2 -> fd45:bcfd:8d71:72:: metric -1) dev tun0
Wed Mar  4 23:13:23 2015 /sbin/ip -6 route add 4000::/2 dev tun0
Wed Mar  4 23:13:23 2015 add_route_ipv6(8000::/2 -> fd45:bcfd:8d71:72:: metric -1) dev tun0
Wed Mar  4 23:13:23 2015 /sbin/ip -6 route add 8000::/2 dev tun0
Wed Mar  4 23:13:23 2015 add_route_ipv6(c000::/2 -> fd45:bcfd:8d71:72:: metric -1) dev tun0
Wed Mar  4 23:13:23 2015 /sbin/ip -6 route add c000::/2 dev tun0
Wed Mar  4 23:13:23 2015 Initialization Sequence Completed