vtrunkd.conf

#
# vtrunkd - Virtual link Trunking daemon
# (C) 2015-2016 Vrayo Systems Ltd. team (http://vrayo.com/)
# Copyright (C) 2011 Andrew Gryaznov
# based on 
# VTun - Virtual Tunnel over TCP/IP network.
# Copyright (C) 1998-2001  Maxim Krasnyansky <max_mk@yahoo.com>
#
# Cleanup of English and spelling by 
#   Ted Rolle <ted@acacia.datacomm.com>
#
# Configuration file example
#
# 
# Lines which begin with '#' are comments
#
# File format:
#
# XXXXX {
#   option param; option param;
#   option param;
#   ......
# }  
# Where XXXXX:
#   options - General options.
#   default - default session options.
#   session - Session options.     
# 
# Options _must_ be grouped by curly braces '{' '}'.
# Each option _must_ end with ';' 
#
# -----------
# General options: 
#
# -----------
#   port - Server TCP port number.
#
# -----------
#   bindaddr - Server listen address. Used to force vtund to bind
# 	to the specific address and port in server mode.
#    Format:	  
#       bindaddr {
#         option .....;
#       };
#
#    'bindaddr' options:
#
#    iface - Use interface address as the listen address.
#    Format:
#       iface if_name;
#
#    addr - Listen address.
#    Format:
#       addr ip_address;
#       addr host_name;
#
# -----------
#   syslog - Syslog facility.
#
# -----------
#   timeout - General timeout. 
#
# -----------
#   ifconfig - Program for the net interface initialization.
#
# -----------
#   route  - Program for the routing table manipulation. 
#
# -----------
#   firewall - Program for the firewall setup. 
#
# -----------
#  
# Session options: 
#
#    passwd - Password for authentication.
#
# -----------
#    type - Tunnel type.
#       'tun'   - IP tunnel (No PPP,Ether,.. headers).
#       Must be set. No other types currently supported.
#
# -----------
#    device - Network device.
#       'tunXX' - for 'tun'
#       Must be set. Vtrunkd uses this value to distinguish
#         process groups.
#
# -----------
#    proto - Protocol.
#       ignored
#  
#       'tcp' is default for all tunnel types.
#
# -----------
#    persist - Persist mode. 
#       'yes' - Reconnect to the server after connection 
#	      termination. 
#	'no' - Exit after connection termination (default).
#       Used only by the client.
#
# -----------
#    keepalive - Enable 'yes' or disable 'no' connection
#	keep-alive. Ignored by the client.
#
# -----------
#    timeout - Connect timeout. 
#
# ---------------------------------------
#   compression and encryption is not yet supported by vtruunkd
# -----------
#    compress - Enable 'yes' or disable 'no' compression. 
#	It is also possible to specify method:
#	   'zlib' - ZLIB compression
#	   'lzo'  - LZO compression
#	and level: 
#	   from 1(best speed) to 9(best compression)
#	separated by ':'. Default method is 'zlib:1'.  
#       Ignored by the client. 
#
# -----------
#    encrypt - Enable 'yes' or disable 'no' encryption.
#	It is also possible to specify a method:
#	   'blowfish128ecb' - Blowfish cipher, 128 bit key, mode ECB
#	   'blowfish128cbc' - Blowfish cipher, 128 bit key, mode CBC
#	   'blowfish128cfb' - Blowfish cipher, 128 bit key, mode CFB
#	   'blowfish128ofb' - Blowfish cipher, 128 bit key, mode OFB
#	   'blowfish256ecb' - Blowfish cipher, 256 bit key, mode ECB
#	   'blowfish256cbc' - Blowfish cipher, 256 bit key, mode CBC
#	   'blowfish256cfb' - Blowfish cipher, 256 bit key, mode CFB
#	   'blowfish256ofb' - Blowfish cipher, 256 bit key, mode OFB
#	   'aes128ecb'      - AES cipher, 128 bit key, mode ECB
#	   'aes128cbc'      - AES cipher, 128 bit key, mode CBC
#	   'aes128cfb'      - AES cipher, 128 bit key, mode CFB
#	   'aes128ofb'      - AES cipher, 128 bit key, mode OFB
#	   'aes256ecb'      - AES cipher, 256 bit key, mode ECB
#	   'aes256cbc'      - AES cipher, 256 bit key, mode CBC
#	   'aes256cfb'      - AES cipher, 256 bit key, mode CFB
#	   'aes256ofb'      - AES cipher, 256 bit key, mode OFB
#	Default method is 'blowfish128ecb'.
#       Ignored by the client.
#
# -----------
#    stats are not supported by vtrunkd yet; separate module on the way
# -----------
#    stat - Enable 'yes' or disable 'no' statistics.
#       If enabled vtund will log statistic counters every
#	5 minutes.
#
# -----------
#    up - List of programs to run after connection has been 
#	established. Used to initialize protocols, devices, 
#	routing and firewall.
#    Format:	  
#       up {
#         option .....;
#         option .....;
#       };
#
#    down - List of programs to run after connection has been 
#	terminated. Used to reset protocols, devices, routing 
#	and firewall.
#    Format:	  
#       down {
#         option .....;
#         option .....;
#       };
#
#    'up' and 'down' options:
#
#    program - Run specified program.
#    Format:
#       program path arguments wait;
#
#       path - Full path to the program. 
#	   '/bin/sh' will be used if path was omitted.
#
#       arguments - Arguments to pass to the program. 
#	   Must be enclosed in double quotes. 
#	   Special characters and expansions: 
#	      ' (single quotes) -  group arguments
#	      \ (back slash) - escape character 
#	      %%(double percent) - same as %d
#	      %d - TUN or TAP device or TTY port name 
#	      %A - Local IP address
#	      %P - Local TCP or UDP port  
#	      %a - Remote IP address
#	      %p - Remote TCP or UDP port
#
#       wait - Wait for the program termination. 
#
#    ifconfig - Run program specified by 'ifconfig' statement in 
#	   'options' section.
#    Format:
#       ifconfig arguments;
#
#    route - Run program specified by 'route' statement in 
#	   'options' section.
#    Format:
#       route arguments;
#
#    firewall - Run program specified by 'firewall' statement in 
#	   'options' section.
#    Format:
#       firewall arguments;
#
# -----------
#    srcaddr - Local (source) address. Used to force vtund to bind
# 	to the specific address and port in client mode.
#    Format:	  
#       srcaddr {
#         option .....;
#         option .....;
#       };
#
#    'srcaddr' options:
#
#    iface - Use interface address as the Source address.
#    Format:
#       iface if_name;
#
#    addr - Source address.
#    Format:
#       addr ip_address;
#       addr host_name;
#
#    port - Source port.
#    Format:
#       port port_no;
#
# -----------
#    multi - Multiple connections.
#	'yes' or 'allow' - allow multiple connections.
#	'no' or 'deny' - deny multiple connections.
#	'killold' - allow new connection and kill old one.
#       Ignored by the client.
#
# -----------
# Notes:
#   Options 'Ignored by the client' are provided by server 
#   at the connection initialization. 
#
#   Option names cannot be abbreviated.
#
# ----- CUT HERE  --- Server config --- CUT HERE -----
#

options {
  port 5000;		# Listen on this port.
  timeout 5;

  max_tunnels_num 10;
  # Syslog facility
  syslog 	daemon;

  # Path to various programs
  ppp 		/usr/sbin/pppd;            
  ifconfig 	/sbin/ifconfig;
  route 	/sbin/route;
  firewall 	/sbin/iptables;
  ip		/sbin/ip;
}

# Default session options 
default {
  compress no;  	# Compression is off by default
  speed 0;		# By default maximum speed, NO shaping
  proto tcp;   		# UDP|TCP protocol
  encrypt  no;		# Encryption
  keepalive yes;	# Keep connection alive
  multi killold;  # has no effect now
  stat yes;
	tick_secs 3;
	max_latency 2000;
	max_latency_drop 50;
	max_idle_timeout 20;
	ping_interval 2;
	tun_txqueue_len 4000;
	tcp_conn_amount 1;
  type tun;
}

000000_1 { # name is required to have a distinguishing last 2 characters like _1,_2,_3,_4 ... or AA,AB, etc. for a group
  passwd  testpasswd;
  device tun10;
  up {
    ifconfig "%% 10.0.0.1 pointopoint 10.0.0.2  mtu 1350 up";
  };
  down {
        ifconfig "%% down";
  };
}
000000_2 {
  passwd  testpasswd;
  device tun10;
  up {
    ifconfig "%% 10.0.0.1 pointopoint 10.0.0.2  mtu 1350 up";
  };
  down {
        ifconfig "%% down";
  };
}
000000_3 {
  passwd  testpasswd;
  device tun10;
  up {
    ifconfig "%% 10.0.0.1 pointopoint 10.0.0.2  mtu 1350 up";
  };
  down {
        ifconfig "%% down";
  };
}
000000_4 {
  passwd  testpasswd;
  device tun10;
  up {
    ifconfig "%% 10.0.0.1 pointopoint 10.0.0.2  mtu 1350 up";
  };
  down {
        ifconfig "%% down";
  };
}

 # see vtrunkd_client.conf file for client config example