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dns2tcpd(1) General Commands Manual dns2tcpd(1) NAME dns2tcpd - A tunneling tool that encapsulate TCP traffic over DNS. SYNOPSIS dns2tcpd [ -h ] [ -F ] [ -i address ] [ -f config_file ] [ -p pidfile ] [ -d debug_level ] DESCRIPTION dns2tcp is a network tool used to encapsulate TCP communications in DNS. When connections are received on a specific port all TCP traffic is sent to the remote dns2tcpd server and forwarded to a specific host and port. Multiple connections are supported. It was written for demonstration purposes OPTIONS -h Help Menu -F Run in foreground -i IP address IP address to bind (default 0.0.0.0) -f config file Configuration file to use -p pidfile File where our pid will be written -d debug level Change debug level. Levels available are 1, 2 or 3. CONFIGURATION FILES By default ${HOME}/.dns2tcprcd is used if no configuration file is specified. The resource syntax is <resource-name>:<server>:<port>. Mul- tiple resources can be defined in multilines, but must be comma sepa- rated. Here is an example : listen = 127.0.0.1 port = 53 user = nobody chroot = /tmp pid_file = /var/run/dns2tcp.pid domain = dns2tcp.hsc.fr debug_level = 0 resources = ssh:127.0.0.1:22 , smtp:127.0.0.1:25, pop3:10.0.0.1:110 AUTHORS Olivier Dembour <olivier.dembour@hsc.fr> SEE ALSO ssltunnel dns2tcpd(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | CONFIGURATION FILES | AUTHORS | SEE ALSO
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