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Tcl

SFTP using SOCKS Proxy

See more SFTP Examples

Demonstrates how to connect to an SFTP/SSH server through a SOCKS4 or SOCKS5 proxy.

Chilkat Tcl Downloads

Tcl

load ./chilkat.dll

set success 0

# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

set sftp [new_CkSFtp]

# To use a SOCKS4 or SOCKS5 proxy, simply set the following
# properties prior to connecting:
# The SOCKS hostname may be a domain name or 
# IP address:
CkSFtp_put_SocksHostname $sftp "www.mysocksproxyserver.com"
CkSFtp_put_SocksPort $sftp 1080
CkSFtp_put_SocksUsername $sftp "myProxyLogin"
CkSFtp_put_SocksPassword $sftp "myProxyPassword"

# Set the SOCKS version to 4 or 5 based on the version
# of the SOCKS proxy server:
CkSFtp_put_SocksVersion $sftp 5

# Note: SOCKS4 servers only support usernames without passwords.
# SOCKS5 servers support full login/password authentication.

# Connect to the SSH server.  
# The standard SSH port = 22
# The hostname may be a hostname or IP address.
set hostname "sftp.example.com"
set port 22
set success [CkSFtp_Connect $sftp $hostname $port]
if {$success != 1} then {
    puts [CkSFtp_lastErrorText $sftp]
    delete_CkSFtp $sftp
    exit
}

# Your application is now connected to an SFTP/SSH server 
# through a SOCKS4 or SOCKS5 proxy. 
# ..

delete_CkSFtp $sftp