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lookatme1

Problem drop connection after upgrade ubuntu

By lookatme1, ... in Troubleshooting and Problems

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lookatme1    0

lookatme1
Posted ...

Hello all.
I updated ubuntu today from 18.04 to 19.04. I am using https://github.com/corrad1nho/qomui to connect to vpn. The Qomui logs are as follows: 

2019-09-18 03:51:51,334 - DEBUG - Successfully connected to qomui-service via DBus
2019-09-18 03:51:51,358 - DEBUG - Current configuration: {'alt_dns1': '208.67.222.222', 'alt_dns2': '208.67.220.220', 'firewall': 0, 'autoconnect': 0, 'minimize': 0, 'ipv6_disable': 0, 'alt_dns': 0, 'bypass': 0, 'ping': 0, 'auto_update': 0, 'no_dnsmasq': 0, 'dns_off': 0, 'block_lan': 0, 'preserve_rules': 0, 'fw_gui_only': 0, 'log_level': 'Info'}
2019-09-18 03:51:51,360 - INFO - Qomui version 0.8.2
2019-09-18 03:51:51,368 - WARNING - [Errno 2] No such file or directory: '/home/x/.qomui/bypass_apps.json': Could not open /home/x/.qomui/bypass_apps.json
2019-09-18 03:51:51,372 - INFO - Total number of server: 241
2019-09-18 03:51:52,147 - ERROR - Could not identify default gateway for ipv6 - no network connectivity
2019-09-18 03:51:52,149 - INFO - Detected new network connection
2019-09-18 03:51:52,171 - WARNING - iptables: failed to apply ['-t', 'mangle', '-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-j', 'MARK', '--set-mark', '11']
2019-09-18 03:51:52,184 - WARNING - iptables: failed to apply ['-t', 'nat', '-D', 'POSTROUTING', '-m', 'cgroup', '--cgroup', '0x00110011', '-o', 'wlp8s0', '-j', 'MASQUERADE']
2019-09-18 03:51:52,196 - WARNING - iptables: failed to apply ['-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-j', 'ACCEPT']
2019-09-18 03:51:52,205 - WARNING - iptables: failed to apply ['-D', 'INPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-j', 'ACCEPT']
2019-09-18 03:51:52,217 - WARNING - iptables: failed to apply ['-t', 'nat', '-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-p', 'tcp', '--dport', '53', '-j', 'REDIRECT', '--to-ports', '5354']
2019-09-18 03:51:52,229 - WARNING - iptables: failed to apply ['-t', 'nat', '-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-p', 'udp', '--dport', '53', '-j', 'REDIRECT', '--to-ports', '5354']
2019-09-18 03:51:52,242 - WARNING - iptables: failed to apply ['-t', 'mangle', '-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-j', 'MARK', '--set-mark', '11']
2019-09-18 03:51:52,255 - WARNING - iptables: failed to apply ['-t', 'nat', '-D', 'POSTROUTING', '-m', 'cgroup', '--cgroup', '0x00110011', '-o', 'wlp8s0', '-j', 'MASQUERADE']
2019-09-18 03:51:52,269 - WARNING - iptables: failed to apply ['-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-j', 'ACCEPT']
2019-09-18 03:51:52,281 - WARNING - iptables: failed to apply ['-D', 'INPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-j', 'ACCEPT']
2019-09-18 03:51:52,294 - WARNING - iptables: failed to apply ['-t', 'nat', '-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-p', 'tcp', '--dport', '53', '-j', 'REDIRECT', '--to-ports', '5354']
2019-09-18 03:51:52,307 - WARNING - iptables: failed to apply ['-t', 'nat', '-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-p', 'udp', '--dport', '53', '-j', 'REDIRECT', '--to-ports', '5354']
2019-09-18 03:51:52,308 - INFO - Deleted cgroup
2019-09-18 03:52:09,142 - INFO - Configuration changes applied successfully
2019-09-18 03:52:09,149 - INFO - (Re-)enabled ipv6
2019-09-18 03:52:09,200 - INFO - iptables: flushed existing rules
2019-09-18 03:52:09,587 - INFO - iptables: activated firewall
2019-09-18 03:52:09,609 - WARNING - iptables: failed to apply ['-t', 'mangle', '-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-j', 'MARK', '--set-mark', '11']
2019-09-18 03:52:09,621 - WARNING - iptables: failed to apply ['-t', 'nat', '-D', 'POSTROUTING', '-m', 'cgroup', '--cgroup', '0x00110011', '-o', 'wlp8s0', '-j', 'MASQUERADE']
2019-09-18 03:52:09,633 - WARNING - iptables: failed to apply ['-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-j', 'ACCEPT']
2019-09-18 03:52:09,646 - WARNING - iptables: failed to apply ['-D', 'INPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-j', 'ACCEPT']
2019-09-18 03:52:09,660 - WARNING - iptables: failed to apply ['-t', 'nat', '-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-p', 'tcp', '--dport', '53', '-j', 'REDIRECT', '--to-ports', '5354']
2019-09-18 03:52:09,674 - WARNING - iptables: failed to apply ['-t', 'nat', '-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-p', 'udp', '--dport', '53', '-j', 'REDIRECT', '--to-ports', '5354']
2019-09-18 03:52:09,686 - WARNING - iptables: failed to apply ['-t', 'mangle', '-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-j', 'MARK', '--set-mark', '11']
2019-09-18 03:52:09,697 - WARNING - iptables: failed to apply ['-t', 'nat', '-D', 'POSTROUTING', '-m', 'cgroup', '--cgroup', '0x00110011', '-o', 'wlp8s0', '-j', 'MASQUERADE']
2019-09-18 03:52:09,709 - WARNING - iptables: failed to apply ['-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-j', 'ACCEPT']
2019-09-18 03:52:09,720 - WARNING - iptables: failed to apply ['-D', 'INPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-j', 'ACCEPT']
2019-09-18 03:52:09,732 - WARNING - iptables: failed to apply ['-t', 'nat', '-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-p', 'tcp', '--dport', '53', '-j', 'REDIRECT', '--to-ports', '5354']
2019-09-18 03:52:09,745 - WARNING - iptables: failed to apply ['-t', 'nat', '-D', 'OUTPUT', '-m', 'cgroup', '--cgroup', '0x00110011', '-p', 'udp', '--dport', '53', '-j', 'REDIRECT', '--to-ports', '5354']
2019-09-18 03:52:09,746 - INFO - Deleted cgroup
2019-09-18 03:52:21,089 - INFO - Connecting to Achernar....
2019-09-18 03:52:21,116 - INFO - iptables: created rule for 185.156.175.173
2019-09-18 03:52:21,118 - INFO - Establishing new OpenVPN tunnel
2019-09-18 03:52:21,121 - INFO - Establishing connection to Achernar
2019-09-18 03:52:21,128 - INFO - OpenVPN: OpenVPN 2.4.6 x86_64-pc-linux-gnu [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [PKCS11] [MH/PKTINFO] [AEAD] built on May 14 2019
2019-09-18 03:52:21,128 - INFO - OpenVPN: library versions: OpenSSL 1.1.1b  26 Feb 2019, LZO 2.10
2019-09-18 03:52:21,130 - INFO - OpenVPN: Outgoing Control Channel Encryption: Cipher 'AES-256-CTR' initialized with 256 bit key
2019-09-18 03:52:21,131 - INFO - OpenVPN: Outgoing Control Channel Encryption: Using 256 bit message hash 'SHA256' for HMAC authentication
2019-09-18 03:52:21,131 - INFO - OpenVPN: Incoming Control Channel Encryption: Cipher 'AES-256-CTR' initialized with 256 bit key
2019-09-18 03:52:21,132 - INFO - OpenVPN: Incoming Control Channel Encryption: Using 256 bit message hash 'SHA256' for HMAC authentication
2019-09-18 03:52:21,132 - INFO - OpenVPN: TCP/UDP: Preserving recently used remote address: [AF_INET]185.156.175.173:443
2019-09-18 03:52:21,132 - INFO - OpenVPN: Socket Buffers: R=[212992->212992] S=[212992->212992]
2019-09-18 03:52:21,133 - INFO - OpenVPN: UDP link local: (not bound)
2019-09-18 03:52:21,133 - INFO - OpenVPN: UDP link remote: [AF_INET]185.156.175.173:443
2019-09-18 03:52:21,180 - INFO - OpenVPN: TLS: Initial packet from [AF_INET]185.156.175.173:443, sid=8704f193 d15c68c0
2019-09-18 03:52:21,287 - INFO - OpenVPN: VERIFY OK: depth=1, C=IT, ST=IT, L=Perugia, O=airvpn.org, CN=airvpn.org CA, emailAddress=info@airvpn.org
2019-09-18 03:52:21,289 - INFO - OpenVPN: VERIFY KU OK
2019-09-18 03:52:21,290 - INFO - OpenVPN: Validating certificate extended key usage
2019-09-18 03:52:21,291 - INFO - OpenVPN: ++ Certificate has EKU (str) TLS Web Server Authentication, expects TLS Web Server Authentication
2019-09-18 03:52:21,292 - INFO - OpenVPN: VERIFY EKU OK
2019-09-18 03:52:21,294 - INFO - OpenVPN: VERIFY OK: depth=0, C=IT, ST=IT, L=Perugia, O=airvpn.org, CN=Achernar, emailAddress=info@airvpn.org
2019-09-18 03:52:21,605 - INFO - OpenVPN: Control Channel: TLSv1.2, cipher TLSv1.2 DHE-RSA-AES256-GCM-SHA384, 4096 bit RSA
2019-09-18 03:52:21,606 - INFO - OpenVPN: [Achernar] Peer Connection Initiated with [AF_INET]185.156.175.173:443
2019-09-18 03:52:22,762 - INFO - OpenVPN: SENT CONTROL [Achernar]: 'PUSH_REQUEST' (status=1)
2019-09-18 03:52:22,813 - INFO - OpenVPN: PUSH: Received control message: 'PUSH_REPLY,comp-lzo no,redirect-gateway  def1 bypass-dhcp,dhcp-option DNS 10.4.110.1,route-gateway 10.4.110.1,topology subnet,ping 10,ping-restart 60,ifconfig 10.4.110.242 255.255.255.0,peer-id 1,cipher AES-256-GCM'
2019-09-18 03:52:22,814 - INFO - DNS: Overwriting /etc/resolv.conf with 10.4.110.1 and None
2019-09-18 03:52:22,818 - INFO - OpenVPN: OPTIONS IMPORT: timers and/or timeouts modified
2019-09-18 03:52:22,819 - INFO - OpenVPN: OPTIONS IMPORT: compression parms modified
2019-09-18 03:52:22,819 - INFO - OpenVPN: OPTIONS IMPORT: --ifconfig/up options modified
2019-09-18 03:52:22,820 - INFO - OpenVPN: OPTIONS IMPORT: route options modified
2019-09-18 03:52:22,821 - INFO - OpenVPN: OPTIONS IMPORT: route-related options modified
2019-09-18 03:52:22,821 - INFO - OpenVPN: OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
2019-09-18 03:52:22,822 - INFO - OpenVPN: OPTIONS IMPORT: peer-id set
2019-09-18 03:52:22,823 - INFO - OpenVPN: OPTIONS IMPORT: adjusting link_mtu to 1625
2019-09-18 03:52:22,823 - INFO - OpenVPN: OPTIONS IMPORT: data channel crypto options modified
2019-09-18 03:52:22,823 - INFO - OpenVPN: Data Channel: using negotiated cipher 'AES-256-GCM'
2019-09-18 03:52:22,824 - INFO - OpenVPN: Outgoing Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key
2019-09-18 03:52:22,824 - INFO - OpenVPN: Incoming Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key
2019-09-18 03:52:22,825 - INFO - OpenVPN: ROUTE_GATEWAY 192.168.2.254/255.255.255.0 IFACE=wlp8s0 HWADDR=68:94:23:b5:8f:7d
2019-09-18 03:52:22,825 - INFO - OpenVPN: TUN/TAP device tun1 opened
2019-09-18 03:52:22,827 - INFO - OpenVPN: TUN/TAP TX queue length set to 100
2019-09-18 03:52:22,827 - INFO - OpenVPN: do_ifconfig, tt->did_ifconfig_ipv6_setup=0
2019-09-18 03:52:22,827 - INFO - OpenVPN: /sbin/ip link set dev tun1 up mtu 1500
2019-09-18 03:52:22,830 - INFO - OpenVPN: /sbin/ip addr add dev tun1 10.4.110.242/24 broadcast 10.4.110.255
2019-09-18 03:52:22,834 - INFO - OpenVPN: /sbin/ip route add 185.156.175.173/32 via 192.168.2.254
2019-09-18 03:52:22,845 - INFO - OpenVPN: /sbin/ip route add 0.0.0.0/1 via 10.4.110.1
2019-09-18 03:52:22,848 - INFO - OpenVPN: /sbin/ip route add 128.0.0.0/1 via 10.4.110.1
2019-09-18 03:52:22,852 - INFO - OpenVPN: Initialization Sequence Completed
2019-09-18 03:52:22,852 - INFO - DNS: Overwriting /etc/resolv.conf with 10.4.110.1 and None
2019-09-18 03:52:22,853 - INFO - Successfully connected to Achernar
2019-09-18 03:52:23,598 - ERROR - Import Error: QtWebEngine is not available
2019-09-18 03:53:52,434 - INFO - OpenVPN:
2019-09-18 03:53:52,439 - INFO - OpenVPN:
2019-09-18 03:53:52,439 - INFO - OpenVPN - process killed
2019-09-18 03:53:52,457 - INFO - Openvpn connection closed
Can anyone help me? :)

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