hy, does anyone set up openvpn on virtual machine virtualized with kvm. if yes how did you set up routing on host machine. i can connect to openvpn , my laptop is assigned addres of vpn 10.8.0.3, and in wireshark i see my traffic going throught vpn, but he still use router dns, and traffic to http site is not encrypted. my guess is route to vpn is correct but when goes from vpn its broke somewhere and use defoult route. iptables on host [code] #!/bin/bash iptables -F iptables -X iptables -t nat -F iptables -t nat -X iptables -t mangle -F iptables -t mangle -X iptables -P INPUT DROP iptables -P FORWARD DROP iptables -P OUTPUT DROP iptables -A INPUT -i lo -j ACCEPT iptables -A OUTPUT -o lo -j ACCEPT #allow ssh iptables -A OUTPUT -o enp2s0 -p tcp --sport 22 -m state --state ESTABLISHED -j ACCEPT iptables -A INPUT -p tcp -s 192.168.0.12 --dport 22 -j ACCEPT iptables -A PREROUTING -t nat -d 192.168.0.15 -p udp --dport 1194 -j DNAT --to 192.168.122.20 iptables -I FORWARD -i enp2s0 -o virbr0 -s 10.8.0.0/24 -d 192.168.122.0/24 -m conntrack --ctstate NEW -j ACCEPT #iptables -t nat -A POSTROUTING -m iprange --src-range 192.168.122.20-192.168.122.254 -o enp2s0 -j MASQUERADE #internet only from host #iptables -A OUTPUT -o enp2s0 -p udp --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT #iptables -A INPUT -i enp2s0 -p udp --sport 443 -m state --state ESTABLISHED -j ACCEPT #iptables -A OUTPUT -o enp2s0 -p udp --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT #iptables -A INPUT -i enp2s0 -p udp --sport 80 -m state --state ESTABLISHED -j ACCEPT #allow dns #iptables -A OUTPUT -p udp -o enp2s0 --dport 53 -j ACCEPT #iptables -A INPUT -p udp -i enp2s0 --sport 53 -j ACCEPT iptables -A INPUT -i virbr0 -j ACCEPT iptables -A OUTPUT -o virbr0 -j ACCEPT #iptables -A PREROUTING -t nat -d 192.168.0.15 -p tcp --dport 80 -j DNAT --to 192.168.122.2 iptables -A FORWARD -i enp2s0 -o virbr0 -m conntrack --ctstate NEW,ESTABLISHED -j ACCEPT iptables -A FORWARD -i virbr0 -o enp2s0 -m conntrack --ctstate NEW,ESTABLISHED -j ACCEPT #iptables -t nat -A POSTROUTING -o enp2s0 -j MASQUERADE #iptables -A PREROUTING -t nat -d 192.168.0.15 -p udp --dport 1194 -j DNAT --to-destination 10.8.0.0/24 iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -j SNAT --to 192.168.122.20 iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -o enp2s0 -j MASQUERADE iptables -t nat -A POSTROUTING -s 192.168.122.0/24 -o enp2s0 -j MASQUERADE #iptables -I FORWARD -i virbr0 -o enp2s0 -s 192.168.122.0/24 -d 192.168.0.0/24 -m conntrack --ctstate NEW -j ACCEPT #iptables -I FORWARD -i virbr0 -o enp2s0 -s 192168.122.0/24 -m conntrack --ctstate NEW -j ACCEPT #iptables -I FORWARD -i enp2s0 -o virbr0 -s 192.168.0.0/24 -m conntrack --ctstate NEW -j ACCEPT #iptables -I FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT #iptables -t nat -I POSTROUTING -o enp2s0 -s 192.168.122.0/24 -j MASQUERADE #iptables -t nat -I POSTROUTING -o enp2s0 -s 192.168.0.0/24 -j MASQUERADE [/code] route beafor vpn [code]default via 192.168.0.15 dev eth0 proto static metric 100 192.168.0.15 dev eth0 proto static scope link metric 100 192.168.122.0/24 dev eth0 proto kernel scope link scr 192.168.122.20 metric 100[/code] route with vpn [code]default via 192.168.0.15 dev eth0 proto static metric 100 10.8.0.0/24 dev tun0 proto kernel scope link scr 10.8.0.1 192.168.0.15 dev eth0 proto static scope link metric 100 192.168.122.0/24 dev eth0 proto kernel scope link scr 192.168.122.20 metric 100 [/code] what i see from this is that vpn didnt change defoult gateway. if i change defoult gateway with ip route add default via 10.8.0.1. my client canot connect. i try with iptables -A PREROUTING -t nat -d 192.168.0.15 -p udp --dport 1194 -j DNAT --to 10.8.0.1 [code]router(192.168.0.1)------->-->--------------cent7host---->--->--------------------->centvmvpn(192.168.122.20) (enp2s0 192.168.0.15) (virbr0 192.168.122.1) [/code] i changed dns manualy on vm and host system but client still use his dns. wireshark [code]source destination 10.8.0.4 83.139.x.x [/code] source is openvpn ip so routing to vpn is correct but destination is dns of client not vpn. so routing from vpn isnt correct and i dont know how to solve this. UPDATE i try now setup openvpn on my laptop and connect to it from another laptop. on my openvpn laptop default gateway is still 192.168.0.1 not changed to openvpn ip. i add push redirect gateway def1.

my server.conf [oconf=server]################################################# # Sample OpenVPN 2.0 config file for # # multi-client server. # # # # This file is for the server side # # of a many-clients one-server # # OpenVPN configuration. # # # # OpenVPN also supports # # single-machine single-machine # # configurations (See the Examples page # # on the web site for more info). # # # # This config should work on Windows # # or Linux/BSD systems. Remember on # # Windows to quote pathnames and use # # double backslashes, e.g.: # # "C:\\Program Files\\OpenVPN\\config\\foo.key" # # # # Comments are preceded with '#' or ';' # ################################################# # Which local IP address should OpenVPN # listen on? (optional) ;local 192.168.0.16 # Which TCP/UDP port should OpenVPN listen on? # If you want to run multiple OpenVPN instances # on the same machine, use a different port # number for each one. You will need to # open up this port on your firewall. port 1194 # TCP or UDP server? ;proto tcp proto udp # "dev tun" will create a routed IP tunnel, # "dev tap" will create an ethernet tunnel. # Use "dev tap0" if you are ethernet bridging # and have precreated a tap0 virtual interface # and bridged it with your ethernet interface. # If you want to control access policies # over the VPN, you must create firewall # rules for the the TUN/TAP interface. # On non-Windows systems, you can give # an explicit unit number, such as tun0. # On Windows, use "dev-node" for this. # On most systems, the VPN will not function # unless you partially or fully disable # the firewall for the TUN/TAP interface. ;dev tap dev tun # Windows needs the TAP-Win32 adapter name # from the Network Connections panel if you # have more than one. On XP SP2 or higher, # you may need to selectively disable the # Windows firewall for the TAP adapter. # Non-Windows systems usually don't need this. ;dev-node MyTap # SSL/TLS root certificate (ca), certificate # (cert), and private key (key). Each client # and the server must have their own cert and # key file. The server and all clients will # use the same ca file. # # See the "easy-rsa" directory for a series # of scripts for generating RSA certificates # and private keys. Remember to use # a unique Common Name for the server # and each of the client certificates. # # Any X509 key management system can be used. # OpenVPN can also use a PKCS #12 formatted key file # (see "pkcs12" directive in man page). ca /etc/openvpn/ca.crt cert /etc/openvpn/server.crt key /etc/openvpn/server.key # This file should be kept secret # Diffie hellman parameters. # Generate your own with: # openssl dhparam -out dh2048.pem 2048 dh /etc/openvpn/dh2048.pem # Network topology # Should be subnet (addressing via IP) # unless Windows clients v2.0.9 and lower have to # be supported (then net30, i.e. a /30 per client) # Defaults to net30 (not recommended) topology subnet # Configure server mode and supply a VPN subnet # for OpenVPN to draw client addresses from. # The server will take 10.8.0.1 for itself, # the rest will be made available to clients. # Each client will be able to reach the server # on 10.8.0.1. Comment this line out if you are # ethernet bridging. See the man page for more info. server 10.8.0.0 255.255.255.0 # Maintain a record of client virtual IP address # associations in this file. If OpenVPN goes down or # is restarted, reconnecting clients can be assigned # the same virtual IP address from the pool that was # previously assigned. ifconfig-pool-persist ipp.txt # Configure server mode for ethernet bridging. # You must first use your OS's bridging capability # to bridge the TAP interface with the ethernet # NIC interface. Then you must manually set the # IP/netmask on the bridge interface, here we # assume 10.8.0.4/255.255.255.0. Finally we # must set aside an IP range in this subnet # (start=10.8.0.50 end=10.8.0.100) to allocate # to connecting clients. Leave this line commented # out unless you are ethernet bridging. ;server-bridge 10.8.0.4 255.255.255.0 10.8.0.50 10.8.0.100 # Configure server mode for ethernet bridging # using a DHCP-proxy, where clients talk # to the OpenVPN server-side DHCP server # to receive their IP address allocation # and DNS server addresses. You must first use # your OS's bridging capability to bridge the TAP # interface with the ethernet NIC interface. # Note: this mode only works on clients (such as # Windows), where the client-side TAP adapter is # bound to a DHCP client. ;server-bridge # Push routes to the client to allow it # to reach other private subnets behind # the server. Remember that these # private subnets will also need # to know to route the OpenVPN client # address pool (10.8.0.0/255.255.255.0) # back to the OpenVPN server. ;push "route 192.168.0.0 255.255.255.0" ;push "route 192.168.20.0 255.255.255.0" # To assign specific IP addresses to specific # clients or if a connecting client has a private # subnet behind it that should also have VPN access, # use the subdirectory "ccd" for client-specific # configuration files (see man page for more info). # EXAMPLE: Suppose the client # having the certificate common name "Thelonious" # also has a small subnet behind his connecting # machine, such as 192.168.40.128/255.255.255.248. # First, uncomment out these lines: ;client-config-dir ccd ;route 192.168.40.128 255.255.255.248 # Then create a file ccd/Thelonious with this line: # iroute 192.168.40.128 255.255.255.248 # This will allow Thelonious' private subnet to # access the VPN. This example will only work # if you are routing, not bridging, i.e. you are # using "dev tun" and "server" directives. # EXAMPLE: Suppose you want to give # Thelonious a fixed VPN IP address of 10.9.0.1. # First uncomment out these lines: ;client-config-dir ccd ;route 10.9.0.0 255.255.255.252 # Then add this line to ccd/Thelonious: # ifconfig-push 10.9.0.1 10.9.0.2 # Suppose that you want to enable different # firewall access policies for different groups # of clients. There are two methods: # (1) Run multiple OpenVPN daemons, one for each # group, and firewall the TUN/TAP interface # for each group/daemon appropriately. # (2) (Advanced) Create a script to dynamically # modify the firewall in response to access # from different clients. See man # page for more info on learn-address script. ;learn-address ./script # If enabled, this directive will configure # all clients to redirect their default # network gateway through the VPN, causing # all IP traffic such as web browsing and # and DNS lookups to go through the VPN # (The OpenVPN server machine may need to NAT # or bridge the TUN/TAP interface to the internet # in order for this to work properly). push "redirect-gateway def1 bypass-dns " # Certain Windows-specific network settings # can be pushed to clients, such as DNS # or WINS server addresses. CAVEAT: # http://openvpn.net/faq.html#dhcpcaveats # The addresses below refer to the public # DNS servers provided by opendns.com. ;push "dhcp-option DNS 192.168.122.1" push "dhcp-option DNS 8.8.8.8" # Uncomment this directive to allow different # clients to be able to "see" each other. # By default, clients will only see the server. # To force clients to only see the server, you # will also need to appropriately firewall the # server's TUN/TAP interface. ;client-to-client # Uncomment this directive if multiple clients # might connect with the same certificate/key # files or common names. This is recommended # only for testing purposes. For production use, # each client should have its own certificate/key # pair. # # IF YOU HAVE NOT GENERATED INDIVIDUAL # CERTIFICATE/KEY PAIRS FOR EACH CLIENT, # EACH HAVING ITS OWN UNIQUE "COMMON NAME", # UNCOMMENT THIS LINE OUT. ;duplicate-cn # The keepalive directive causes ping-like # messages to be sent back and forth over # the link so that each side knows when # the other side has gone down. # Ping every 10 seconds, assume that remote # peer is down if no ping received during # a 120 second time period. keepalive 10 120 # For extra security beyond that provided # by SSL/TLS, create an "HMAC firewall" # to help block DoS attacks and UDP port flooding. # # Generate with: # openvpn --genkey --secret ta.key # # The server and each client must have # a copy of this key. # The second parameter should be '0' # on the server and '1' on the clients. ;tls-auth ta.key 0 # This file is secret # Select a cryptographic cipher. # This config item must be copied to # the client config file as well. ;cipher BF-CBC # Blowfish (default) cipher AES-256-CBC # AES ;cipher DES-EDE3-CBC # Triple-DES # Enable compression on the VPN link. # If you enable it here, you must also # enable it in the client config file. comp-lzo # The maximum number of concurrently connected # clients we want to allow. ;max-clients 100 # It's a good idea to reduce the OpenVPN # daemon's privileges after initialization. # # You can uncomment this out on # non-Windows systems. user nobody group nobody # The persist options will try to avoid # accessing certain resources on restart # that may no longer be accessible because # of the privilege downgrade. persist-key persist-tun # Output a short status file showing # current connections, truncated # and rewritten every minute. status openvpn-status.log # By default, log messages will go to the syslog (or # on Windows, if running as a service, they will go to # the "\Program Files\OpenVPN\log" directory). # Use log or log-append to override this default. # "log" will truncate the log file on OpenVPN startup, # while "log-append" will append to it. Use one # or the other (but not both). ;log openvpn.log ;log-append openvpn.log # Set the appropriate level of log # file verbosity. # # 0 is silent, except for fatal errors # 4 is reasonable for general usage # 5 and 6 can help to debug connection problems # 9 is extremely verbose verb 3 # Silence repeating messages. At most 20 # sequential messages of the same message # category will be output to the log. ;mute 20[/oconf] my client.conf [oconf=client]client dev tun proto udp remote x.x.x.x 1194 resolv-retry infinite nobind persist-key persist-tun cipher AES-256-CBC comp-lzo verb 3 ca /home/interup/ca.crt cert /home/interup/client.crt key /home/interup/client.key[/oconf] how can i attach file i woul like to provide my pcap (wireshark) file. where you can see that trafic of dns and http sites is not encrypted. openvpn server on centos7

when i use wireshark from my client on wlan0 interface i see all traffic going from client local ip to openvpn remote ip and protocol is openvpn. source destination protocol 192.168.0.12 remoteip openvpn when i use wireshark on tun0, it show source destination proocol 10.8.0.3 dnsip dns and dns entery isnt encrtpted ican see e.g. duckduck.com and whaot i typed in search

ok i think i know where is a problem. when i generated server certificate i didnt notice he create 01.pem file. this is something new. i only add this in my server config: ca ca.crt cert server.cert key server.key dh dh2048.pem now how to add 01.pem in cconfig file.

Please post your client log at --[b]verb 4[/b]

in the meantime i delete old certificate and build again and now i canot even connect. this is output verb 4 [code]Fri Oct 7 15:41:19 2016 us=14046 Current Parameter Settings: Fri Oct 7 15:41:19 2016 us=14144 config = 'client.ovpn' Fri Oct 7 15:41:19 2016 us=14167 mode = 0 Fri Oct 7 15:41:19 2016 us=14188 persist_config = DISABLED Fri Oct 7 15:41:19 2016 us=14208 persist_mode = 1 Fri Oct 7 15:41:19 2016 us=14228 show_ciphers = DISABLED Fri Oct 7 15:41:19 2016 us=14248 show_digests = DISABLED Fri Oct 7 15:41:19 2016 us=14267 show_engines = DISABLED Fri Oct 7 15:41:19 2016 us=14287 genkey = DISABLED Fri Oct 7 15:41:19 2016 us=14307 key_pass_file = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=14326 show_tls_ciphers = DISABLED Fri Oct 7 15:41:19 2016 us=14346 Connection profiles [default]: Fri Oct 7 15:41:19 2016 us=14366 proto = udp Fri Oct 7 15:41:19 2016 us=14387 local = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=14407 local_port = 0 Fri Oct 7 15:41:19 2016 us=14427 remote = 'x.x.x.x' Fri Oct 7 15:41:19 2016 us=14447 remote_port = 1194 Fri Oct 7 15:41:19 2016 us=14467 remote_float = DISABLED Fri Oct 7 15:41:19 2016 us=14487 bind_defined = DISABLED Fri Oct 7 15:41:19 2016 us=14506 bind_local = DISABLED Fri Oct 7 15:41:19 2016 us=14526 connect_retry_seconds = 5 Fri Oct 7 15:41:19 2016 us=14547 connect_timeout = 10 Fri Oct 7 15:41:19 2016 us=14566 connect_retry_max = 0 Fri Oct 7 15:41:19 2016 us=14586 socks_proxy_server = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=14615 socks_proxy_port = 0 Fri Oct 7 15:41:19 2016 us=14647 socks_proxy_retry = DISABLED Fri Oct 7 15:41:19 2016 us=14672 tun_mtu = 1500 Fri Oct 7 15:41:19 2016 us=14695 tun_mtu_defined = ENABLED Fri Oct 7 15:41:19 2016 us=14719 link_mtu = 1500 Fri Oct 7 15:41:19 2016 us=14743 link_mtu_defined = DISABLED Fri Oct 7 15:41:19 2016 us=14767 tun_mtu_extra = 0 Fri Oct 7 15:41:19 2016 us=14791 tun_mtu_extra_defined = DISABLED Fri Oct 7 15:41:19 2016 us=14815 mtu_discover_type = -1 Fri Oct 7 15:41:19 2016 us=14840 fragment = 0 Fri Oct 7 15:41:19 2016 us=14861 mssfix = 1450 Fri Oct 7 15:41:19 2016 us=14890 explicit_exit_notification = 0 Fri Oct 7 15:41:19 2016 us=14914 Connection profiles END Fri Oct 7 15:41:19 2016 us=14935 remote_random = DISABLED Fri Oct 7 15:41:19 2016 us=14958 ipchange = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=14982 dev = 'tun' Fri Oct 7 15:41:19 2016 us=15002 dev_type = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15033 dev_node = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15053 lladdr = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15103 tun_ipv6 = DISABLED Fri Oct 7 15:41:19 2016 us=15127 ifconfig_local = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15151 ifconfig_remote_netmask = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15175 ifconfig_noexec = DISABLED Fri Oct 7 15:41:19 2016 us=15199 ifconfig_nowarn = DISABLED Fri Oct 7 15:41:19 2016 us=15225 ifconfig_ipv6_local = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15249 ifconfig_ipv6_netbits = 0 Fri Oct 7 15:41:19 2016 us=15273 ifconfig_ipv6_remote = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15297 shaper = 0 Fri Oct 7 15:41:19 2016 us=15320 mtu_test = 0 Fri Oct 7 15:41:19 2016 us=15344 mlock = DISABLED Fri Oct 7 15:41:19 2016 us=15368 keepalive_ping = 0 Fri Oct 7 15:41:19 2016 us=15392 keepalive_timeout = 0 Fri Oct 7 15:41:19 2016 us=15416 inactivity_timeout = 0 Fri Oct 7 15:41:19 2016 us=15440 ping_send_timeout = 0 Fri Oct 7 15:41:19 2016 us=15464 ping_rec_timeout = 0 Fri Oct 7 15:41:19 2016 us=15488 ping_rec_timeout_action = 0 Fri Oct 7 15:41:19 2016 us=15511 ping_timer_remote = DISABLED Fri Oct 7 15:41:19 2016 us=15535 remap_sigusr1 = 0 Fri Oct 7 15:41:19 2016 us=15559 persist_tun = ENABLED Fri Oct 7 15:41:19 2016 us=15583 persist_local_ip = DISABLED Fri Oct 7 15:41:19 2016 us=15607 persist_remote_ip = DISABLED Fri Oct 7 15:41:19 2016 us=15631 persist_key = ENABLED Fri Oct 7 15:41:19 2016 us=15654 passtos = DISABLED Fri Oct 7 15:41:19 2016 us=15678 resolve_retry_seconds = 1000000000 Fri Oct 7 15:41:19 2016 us=15702 username = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15726 groupname = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15754 chroot_dir = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15778 cd_dir = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15802 writepid = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15825 up_script = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15849 down_script = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=15873 down_pre = DISABLED Fri Oct 7 15:41:19 2016 us=15896 up_restart = DISABLED Fri Oct 7 15:41:19 2016 us=15920 up_delay = DISABLED Fri Oct 7 15:41:19 2016 us=15943 daemon = DISABLED Fri Oct 7 15:41:19 2016 us=15967 inetd = 0 Fri Oct 7 15:41:19 2016 us=15991 log = DISABLED Fri Oct 7 15:41:19 2016 us=16015 suppress_timestamps = DISABLED Fri Oct 7 15:41:19 2016 us=16039 nice = 0 Fri Oct 7 15:41:19 2016 us=16062 verbosity = 4 Fri Oct 7 15:41:19 2016 us=16086 mute = 0 Fri Oct 7 15:41:19 2016 us=16111 gremlin = 0 Fri Oct 7 15:41:19 2016 us=16134 status_file = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=16158 status_file_version = 1 Fri Oct 7 15:41:19 2016 us=16183 status_file_update_freq = 60 Fri Oct 7 15:41:19 2016 us=16206 occ = ENABLED Fri Oct 7 15:41:19 2016 us=16230 rcvbuf = 0 Fri Oct 7 15:41:19 2016 us=16253 sndbuf = 0 Fri Oct 7 15:41:19 2016 us=16277 mark = 0 Fri Oct 7 15:41:19 2016 us=16300 sockflags = 0 Fri Oct 7 15:41:19 2016 us=16324 fast_io = DISABLED Fri Oct 7 15:41:19 2016 us=16347 lzo = 7 Fri Oct 7 15:41:19 2016 us=16371 route_script = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=16395 route_default_gateway = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=16419 route_default_metric = 0 Fri Oct 7 15:41:19 2016 us=16443 route_noexec = DISABLED Fri Oct 7 15:41:19 2016 us=16483 route_delay = 0 Fri Oct 7 15:41:19 2016 us=16504 route_delay_window = 30 Fri Oct 7 15:41:19 2016 us=16533 route_delay_defined = DISABLED Fri Oct 7 15:41:19 2016 us=16554 route_nopull = DISABLED Fri Oct 7 15:41:19 2016 us=16576 route_gateway_via_dhcp = DISABLED Fri Oct 7 15:41:19 2016 us=16601 max_routes = 100 Fri Oct 7 15:41:19 2016 us=16622 allow_pull_fqdn = DISABLED Fri Oct 7 15:41:19 2016 us=16643 management_addr = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=16668 management_port = 0 Fri Oct 7 15:41:19 2016 us=16689 management_user_pass = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=16707 management_log_history_cache = 250 Fri Oct 7 15:41:19 2016 us=16724 management_echo_buffer_size = 100 Fri Oct 7 15:41:19 2016 us=16745 management_write_peer_info_file = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=16763 management_client_user = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=16783 management_client_group = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=16803 management_flags = 0 Fri Oct 7 15:41:19 2016 us=16821 shared_secret_file = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=16839 key_direction = 0 Fri Oct 7 15:41:19 2016 us=16856 ciphername_defined = ENABLED Fri Oct 7 15:41:19 2016 us=16873 ciphername = 'AES-256-CBC' Fri Oct 7 15:41:19 2016 us=16891 authname_defined = ENABLED Fri Oct 7 15:41:19 2016 us=16911 authname = 'SHA1' Fri Oct 7 15:41:19 2016 us=16929 prng_hash = 'SHA1' Fri Oct 7 15:41:19 2016 us=16950 prng_nonce_secret_len = 16 Fri Oct 7 15:41:19 2016 us=16970 keysize = 0 Fri Oct 7 15:41:19 2016 us=16988 engine = DISABLED Fri Oct 7 15:41:19 2016 us=17005 replay = ENABLED Fri Oct 7 15:41:19 2016 us=17022 mute_replay_warnings = DISABLED Fri Oct 7 15:41:19 2016 us=17040 replay_window = 64 Fri Oct 7 15:41:19 2016 us=17060 replay_time = 15 Fri Oct 7 15:41:19 2016 us=17081 packet_id_file = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=17102 use_iv = ENABLED Fri Oct 7 15:41:19 2016 us=17123 test_crypto = DISABLED Fri Oct 7 15:41:19 2016 us=17144 tls_server = DISABLED Fri Oct 7 15:41:19 2016 us=17165 tls_client = ENABLED Fri Oct 7 15:41:19 2016 us=17187 key_method = 2 Fri Oct 7 15:41:19 2016 us=17208 ca_file = '/home/interup/keys/ca.crt' Fri Oct 7 15:41:19 2016 us=17229 ca_path = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=17250 dh_file = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=17272 cert_file = '/home/interup/keys/client.crt' Fri Oct 7 15:41:19 2016 us=17293 extra_certs_file = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=17315 priv_key_file = '/home/interup/keys/client.key' Fri Oct 7 15:41:19 2016 us=17337 pkcs12_file = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=17358 cipher_list = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=17379 tls_verify = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=17401 tls_export_cert = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=17423 verify_x509_type = 0 Fri Oct 7 15:41:19 2016 us=17445 verify_x509_name = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=17466 crl_file = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=17488 ns_cert_type = 0 Fri Oct 7 15:41:19 2016 us=17510 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17532 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17553 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17575 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17596 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17618 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17639 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17661 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17684 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17706 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17727 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17749 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17770 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17792 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17814 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17835 remote_cert_ku[i] = 0 Fri Oct 7 15:41:19 2016 us=17857 remote_cert_eku = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=17878 ssl_flags = 0 Fri Oct 7 15:41:19 2016 us=17900 tls_timeout = 2 Fri Oct 7 15:41:19 2016 us=17922 renegotiate_bytes = 0 Fri Oct 7 15:41:19 2016 us=17943 renegotiate_packets = 0 Fri Oct 7 15:41:19 2016 us=17964 renegotiate_seconds = 3600 Fri Oct 7 15:41:19 2016 us=17985 handshake_window = 60 Fri Oct 7 15:41:19 2016 us=18007 transition_window = 3600 Fri Oct 7 15:41:19 2016 us=18028 single_session = DISABLED Fri Oct 7 15:41:19 2016 us=18049 push_peer_info = DISABLED Fri Oct 7 15:41:19 2016 us=18070 tls_exit = DISABLED Fri Oct 7 15:41:19 2016 us=18090 tls_auth_file = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=18112 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18134 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18152 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18174 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18195 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18217 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18238 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18260 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18280 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18302 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18323 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18344 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18364 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18382 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18402 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18423 pkcs11_protected_authentication = DISABLED Fri Oct 7 15:41:19 2016 us=18445 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18463 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18483 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18504 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18525 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18545 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18566 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18587 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18608 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18626 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18646 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18666 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18687 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18708 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18728 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18749 pkcs11_private_mode = 00000000 Fri Oct 7 15:41:19 2016 us=18769 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=18790 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=18810 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=18830 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=18851 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=18871 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=18891 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=18911 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=18931 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=18952 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=18972 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=18992 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=19013 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=19033 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=19055 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=19076 pkcs11_cert_private = DISABLED Fri Oct 7 15:41:19 2016 us=19098 pkcs11_pin_cache_period = -1 Fri Oct 7 15:41:19 2016 us=19118 pkcs11_id = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=19139 pkcs11_id_management = DISABLED Fri Oct 7 15:41:19 2016 us=19168 server_network = 0.0.0.0 Fri Oct 7 15:41:19 2016 us=19191 server_netmask = 0.0.0.0 Fri Oct 7 15:41:19 2016 us=19227 server_network_ipv6 = :: Fri Oct 7 15:41:19 2016 us=19249 server_netbits_ipv6 = 0 Fri Oct 7 15:41:19 2016 us=19272 server_bridge_ip = 0.0.0.0 Fri Oct 7 15:41:19 2016 us=19294 server_bridge_netmask = 0.0.0.0 Fri Oct 7 15:41:19 2016 us=19317 server_bridge_pool_start = 0.0.0.0 Fri Oct 7 15:41:19 2016 us=19340 server_bridge_pool_end = 0.0.0.0 Fri Oct 7 15:41:19 2016 us=19361 ifconfig_pool_defined = DISABLED Fri Oct 7 15:41:19 2016 us=19384 ifconfig_pool_start = 0.0.0.0 Fri Oct 7 15:41:19 2016 us=19404 ifconfig_pool_end = 0.0.0.0 Fri Oct 7 15:41:19 2016 us=19425 ifconfig_pool_netmask = 0.0.0.0 Fri Oct 7 15:41:19 2016 us=19445 ifconfig_pool_persist_filename = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=19466 ifconfig_pool_persist_refresh_freq = 600 Fri Oct 7 15:41:19 2016 us=19487 ifconfig_ipv6_pool_defined = DISABLED Fri Oct 7 15:41:19 2016 us=19508 ifconfig_ipv6_pool_base = :: Fri Oct 7 15:41:19 2016 us=19528 ifconfig_ipv6_pool_netbits = 0 Fri Oct 7 15:41:19 2016 us=19549 n_bcast_buf = 256 Fri Oct 7 15:41:19 2016 us=19569 tcp_queue_limit = 64 Fri Oct 7 15:41:19 2016 us=19589 real_hash_size = 256 Fri Oct 7 15:41:19 2016 us=19609 virtual_hash_size = 256 Fri Oct 7 15:41:19 2016 us=19629 client_connect_script = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=19650 learn_address_script = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=19670 client_disconnect_script = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=19691 client_config_dir = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=19711 ccd_exclusive = DISABLED Fri Oct 7 15:41:19 2016 us=19731 tmp_dir = '/tmp' Fri Oct 7 15:41:19 2016 us=19752 push_ifconfig_defined = DISABLED Fri Oct 7 15:41:19 2016 us=19773 push_ifconfig_local = 0.0.0.0 Fri Oct 7 15:41:19 2016 us=19809 push_ifconfig_remote_netmask = 0.0.0.0 Fri Oct 7 15:41:19 2016 us=19828 push_ifconfig_ipv6_defined = DISABLED Fri Oct 7 15:41:19 2016 us=19847 push_ifconfig_ipv6_local = ::/0 Fri Oct 7 15:41:19 2016 us=19868 push_ifconfig_ipv6_remote = :: Fri Oct 7 15:41:19 2016 us=19886 enable_c2c = DISABLED Fri Oct 7 15:41:19 2016 us=19903 duplicate_cn = DISABLED Fri Oct 7 15:41:19 2016 us=19921 cf_max = 0 Fri Oct 7 15:41:19 2016 us=19938 cf_per = 0 Fri Oct 7 15:41:19 2016 us=19955 max_clients = 1024 Fri Oct 7 15:41:19 2016 us=19973 max_routes_per_client = 256 Fri Oct 7 15:41:19 2016 us=19991 auth_user_pass_verify_script = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=20008 auth_user_pass_verify_script_via_file = DISABLED Fri Oct 7 15:41:19 2016 us=20026 port_share_host = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=20046 port_share_port = 0 Fri Oct 7 15:41:19 2016 us=20064 client = ENABLED Fri Oct 7 15:41:19 2016 us=20085 pull = ENABLED Fri Oct 7 15:41:19 2016 us=20102 auth_user_pass_file = '[UNDEF]' Fri Oct 7 15:41:19 2016 us=20127 OpenVPN 2.3.11 x86_64-unknown-linux-gnu [SSL (OpenSSL)] [LZO] [EPOLL] [PKCS11] [MH] [IPv6] built on Aug 17 2016 Fri Oct 7 15:41:19 2016 us=20165 library versions: OpenSSL 1.0.2h 3 May 2016, LZO 2.09 Fri Oct 7 15:41:19 2016 us=20322 WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info. Fri Oct 7 15:41:19 2016 us=21123 WARNING: Your certificate is not yet valid! Fri Oct 7 15:41:19 2016 us=21280 LZO compression initialized Fri Oct 7 15:41:19 2016 us=21386 Control Channel MTU parms [ L:1558 D:1212 EF:38 EB:0 ET:0 EL:3 ] Fri Oct 7 15:41:19 2016 us=21454 Socket Buffers: R=[212992->212992] S=[212992->212992] Fri Oct 7 15:41:19 2016 us=21498 Data Channel MTU parms [ L:1558 D:1450 EF:58 EB:143 ET:0 EL:3 AF:3/1 ] Fri Oct 7 15:41:19 2016 us=21548 Local Options String: 'V4,dev-type tun,link-mtu 1558,tun-mtu 1500,proto UDPv4,comp-lzo,cipher AES-256-CBC,auth SHA1,keysize 256,key-method 2,tls-client' Fri Oct 7 15:41:19 2016 us=21570 Expected Remote Options String: 'V4,dev-type tun,link-mtu 1558,tun-mtu 1500,proto UDPv4,comp-lzo,cipher AES-256-CBC,auth SHA1,keysize 256,key-method 2,tls-server' Fri Oct 7 15:41:19 2016 us=21613 Local Options hash (VER=V4): '22188c5b' Fri Oct 7 15:41:19 2016 us=21644 Expected Remote Options hash (VER=V4): 'a8f55717' Fri Oct 7 15:41:19 2016 us=21671 UDPv4 link local: [undef] Fri Oct 7 15:41:19 2016 us=21696 UDPv4 link remote: [AF_INET]x.x.x.x:1194 Fri Oct 7 15:41:19 2016 us=25470 TLS: Initial packet from [AF_INET]x.x.x.x:1194, sid=419d9936 49919082 Fri Oct 7 15:41:19 2016 us=55486 VERIFY ERROR: depth=1, error=certificate is not yet valid: C=US, ST=NY, L=New York, O=SST, OU=HHY, CN=SST CA, name=server, emailAddress=dd@dd.com Fri Oct 7 15:41:19 2016 us=55697 OpenSSL: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed Fri Oct 7 15:41:19 2016 us=55751 TLS_ERROR: BIO read tls_read_plaintext error Fri Oct 7 15:41:19 2016 us=55792 TLS Error: TLS object -> incoming plaintext read error Fri Oct 7 15:41:19 2016 us=55832 TLS Error: TLS handshake failed Fri Oct 7 15:41:19 2016 us=56042 TCP/UDP: Closing socket Fri Oct 7 15:41:19 2016 us=56133 SIGUSR1[soft,tls-error] received, process restarting Fri Oct 7 15:41:19 2016 us=56181 Restart pause, 2 second(s) ^CFri Oct 7 15:41:20 2016 us=580267 SIGINT[hard,init_instance] received, process exiting [/code]

im still geting TLS Error: TLS key negotitationfailed check your network connectivity. its firewall problem as i can see from googling so anyone can help

[quote="endii"][b]Fri Oct 7 15:41:19 2016[/b] us=55486 VERIFY ERROR: depth=1, error=[b]certificate is not yet valid[/b]: C=US, ST=NY, L=New York, O=SST, OU=HHY, CN=SST CA, name=server, emailAddress=dd@dd.com[/quote]You must have created your certificate incorrectly .. make sure the date/time is correct on all your computers.

hy im still geting same error. i change time zone acording to my country. [code] VERIFY ERROR: depth=1, error=certificate is not yet valid: C=US, ST=HR, L=split, O=me, OU=MyOrganizationalUnit, CN=me CA, name=server, emailAddress=me@myhost.mydomain Fri Oct 7 21:08:35 2016 OpenSSL: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed [/code] on server [code] xxxxxx:47873 TLS: Initial packet from [AF_INET]188.252.203.51:47873, sid=e45c44c7 ebbe6fd8 [/code] this is how i generated certificate [code] ./build-ca ./build-key-server server ./build-dh cd /etc/openvpn/easy-rsa/keys cp dh2048.pem ca.crt server.crt server.key /etc/openvpn cd /etc/openvpn/easy-rsa ./build-key client scp ca.crt client.crt client.key me@xxxx:/dir [/code] can you provide me another approach to generate certificate.

Read this carefully: [url=https://community.openvpn.net/openvpn/wiki/HOWTO#SettingupyourownCertificateAuthorityCAandgeneratingcertificatesandkeysforanOpenVPNserverandmultipleclients]Setting up your own Certificate Authority (CA)[/url] #2 And this: [url=http://openvpn.net/index.php/open-source/documentation/howto.html#pki]Setting up your own Certificate Authority (CA)[/url] #1

when generating ./build-key-server server ther is 01.pem ca.crt server.crt and server.key do i need use 01.pem in server config.

openvpn routing or encrypting issue

[deleted]

and dns leak test from windows shows client dns and vpn dns. but in wireshark is only vpn dns, and i can still see what im searching.

[deleted]

ok im stupid. i sniff from tun0 interface and there packets are decripted. on eth interface everything going throught openvpn.

can you see above log about update-resolv-config and error that reporting.

Prichiated on your time

[deleted]

its working now.

after installing update-resolv-conf and put it in client script i got no "resolvconf in ((null))". when client connecting.

to fix this.

open update-resolv-conf
find RESOLVCONF=$(which resolvconf)
and change to
RESOLVCONF=$(type -p resolvconf)

[deleted]

how to mark as solved

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