Socks server
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Socks Server. Ting-Li Wang. Outline. What is Socks Server Socks Model Setup a Socks Server Socks Client. What is Socks Server. Socks : an IETF approved standard. (RFC 1928) Socks : includes the Socks Server and the Socks client. What is Socks Server.

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Socks Server

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Socks server

Socks Server

Ting-Li Wang


Outline

Outline

  • What is Socks Server

  • Socks Model

  • Setup a Socks Server

  • Socks Client


What is socks server

What is Socks Server

  • Socks : an IETF approved standard. (RFC 1928)

  • Socks : includes the Socks Server and the Socks client


What is socks server1

What is Socks Server

  • Socks : communicate two hosts, without requiring direct IP-reachability


Socks model

Socks Model

  • Socksv4 :

    • makes connection requests

    • sets up proxy circuits

    • and relays application data.


Socks model1

Socks Model

  • Socksv5 :

    • makes connection requests

    • sets up proxy circuits

    • and relays application data

    • authentication


Setup a socks server

Setup a Socks Server

  • permit auth cmd src-host dest-host

    src-port dest-port [user-list]

  • deny auth cmd src-host dest-host

    src-port dest-port [user-list]


Setup a socks server1

Setup a Socks Server

  • [cmd]

    • c : connect

    • b : bind

    • etc

  • deny - - - - - -

  • permit - - 140.113. - - -

  • permit - - 210.58.13.72 140.113. - 80


Socks client

Socks Client

  • Unix :

    • rtelnet, rftp, rfinger, etc

    • runsocks

  • Windos :

    • SocksCap32


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