FreeBSD 6.3 - Ethernet Tunnel with VTUN
=======================================

Public domain    
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### Additional packages
    
    sysinstall ==> Configure ==> Distributions ==> man, src, ports
    
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### Kernel configuration
    
    # vi /usr/src/sys/i386/conf/GENERIC
        device          tap
        device          if_bridge
    # cd /usr/src
    # make buildkernel KERNCONF=GENERIC
    # make installkernel KERNCONF=GENERIC
    # reboot
    
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### VTUN installation
    
    # cd /usr/ports/net/vtun
    # make install clean && rehash
    
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### Server configuration
    
    # mv /usr/local/etc/vtund.conf /usr/local/etc/vtund.conf.bak
    # vi /etc/rc.conf
        defaultrouter="1.2.3.1"
        gateway_enable="YES"
        hostname="Server"
        sshd_enable="YES"
        usbd_enable="NO"
        sendmail_enable="NONE"
        keyrate="fast"
        keybell="off"
        cursor="destructive"
        blanktime="180"
        ifconfig_vr0_name="extif0"
        ifconfig_extif0="up"
        cloned_interfaces="bridge0"
        ifconfig_bridge0="inet 1.2.3.100/24 addm extif0 up"
        autobridge_interfaces="bridge0"
        autobridge_bridge0="tap*"
        vtund_enable="YES"
    
    # vi /usr/local/etc/vtund.conf
        default {
          type      ether;
          proto     udp;
          keepalive yes;
          speed     0;
          compress  lzo:5;
          encrypt  yes;
        }
        client1 {
          passwd pAsWwD001;
          device tap1;
        }
        client2 {
          passwd pAsWwD002;
          device tap2;
        }
    
    # /usr/local/etc/rc.d/vtund start
    
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### Client configuration
    
    # mv /usr/local/etc/vtund.conf /usr/local/etc/vtund.conf.bak
    # vi /etc/rc.conf
        defaultrouter="10.20.30.1"
        gateway_enable="YES"
        hostname="Client1"
        sshd_enable="YES"
        usbd_enable="YES"
        sendmail_enable="NONE"
        keyrate="fast"
        keybell="off"
        cursor="destructive"
        blanktime="180"
        ifconfig_rl0_name="intif0"
        ifconfig_dc0_name="extif0"
        ifconfig_intif0="up"
        ifconfig_extif0="inet 10.20.30.100/24 up"
        cloned_interfaces="bridge0"
        ifconfig_bridge0="inet 10.0.1.1/24 addm intif0 up"
        autobridge_interfaces="bridge0"
        autobridge_bridge0="tap*"
        vtunclient_flags="client1 1.2.3.100"
        vtunclient_enable="YES"
    
    # vi /usr/local/etc/vtund.conf
        default {
          type      ether;
          proto     udp;
          keepalive yes;
        }
        client1 {
          persist yes;
          password pAsWwD001;
          device tap0;
        }
    
    # /usr/local/etc/rc.d/vtunclient start
    
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### Old stuff
    
    Server side:
    # vi /usr/local/etc/vtund.conf
        default {
          type      ether;
          proto     udp;
          keepalive yes;
        }
    
        jupiter {
          passwd pAsWwD123;
          up {
            ifconfig "%% 172.30.98.1 netmask 255.255.255.0";
            ifconfig "bridge0 create";
            ifconfig "bridge0 addm %% addm rl0";
            ifconfig "bridge0 inet 172.30.98.3/24";
            route "add -net 10.20.30.0/25 172.30.98.2";
          };
          down {
            ifconfig "%% down";
            ifconfig "bridge0 down";
          };
        }
    
    # vi /etc/rc.conf
        defaultrouter="1.2.3.1"
        gateway_enable="YES"
        hostname="Venus.neverland.net"
        ifconfig_rl0="inet 1.2.3.4  netmask 255.255.255.240"
        ifconfig_rl1="inet 172.30.69.1  netmask 255.255.255.0"
        keyrate="fast"
        linux_enable="YES"
        moused_enable="NO"
        sshd_enable="YES"
        usbd_enable="NO"
        vtund_enable="YES"
    
    Client side:
    # vi /usr/local/etc/vtund.conf
        default {
          type      ether;
          proto     udp;
          keepalive yes;
        }
    
        jupiter {
          persist yes;
          pass pAsWwD123;
          up {
            ifconfig "%% 172.30.98.2 netmask 255.255.255.0";
            ifconfig "bridge0 create";
            ifconfig "bridge0 addm %% addm vr1";
            ifconfig "bridge0 inet 172.30.98.4/24";
            route "add -net 0.0.0.0/0 172.30.98.1";
          };
          down {
            ifconfig "%% down";
            ifconfig "bridge0 down";
          };
        }
    # vi /etc/rc.conf
        #defaultrouter="172.30.69.1"
        gateway_enable="YES"
        hostname="Mars.neverland.net"
        ifconfig_vr0="inet 172.30.69.2  netmask 255.255.255.0"
        ifconfig_vr1="inet 10.20.30.1  netmask 255.255.255.128"
        linux_enable="YES"
        moused_enable="NO"
        sshd_enable="YES"
        keyrate="fast"
        vtunclient_enable="YES"
        vtunclient_flags="jupiter 172.30.69.1"
    
    
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_BY: Pejman Moghadam_  
_TAG: vtun_  
_DATE: 2008-06-07 14:38:58_