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Special Forums IP Networking SSH to remote host using SOCK5 proxy Post 302966560 by Junaid Subhani on Saturday 13th of February 2016 12:43:52 PM
Old 02-13-2016
SSH to remote host using SOCK5 proxy

I am trying to connect to a remote host C from my node host A.

HostA <====> HostB <====> HostC

A tunnel has already been formed using SOCKS5 between HostA and HostC.

Now I want to SSH from A to C. The SOCKS5 IP us 142.133.132.161 and port 1082.

The command I am using is :

Code:
ssh -L 22:142.133.132.161:1082 myuser@10.29.53.71

But it seems like I cannot SSH to the remote node. Any ideas what I might be missing here ?
 

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libssh2_channel_direct_tcpip_ex(3)				  libssh2 manual				libssh2_channel_direct_tcpip_ex(3)

NAME
libssh2_channel_direct_tcpip_ex - Tunnel a TCP connection through an SSH session SYNOPSIS
#include <libssh2.h> LIBSSH2_CHANNEL * libssh2_channel_direct_tcpip_ex(LIBSSH2_SESSION *session, const char *host, int port, const char *shost, int sport); LIBSSH2_CHANNEL * libssh2_channel_direct_tcpip(LIBSSH2_SESSION *session, const char *host, int port); DESCRIPTION
session - Session instance as returned by libssh2_session_init_ex(3) host - Third party host to connect to using the SSH host as a proxy. port - Port on third party host to connect to. shost - Host to tell the SSH server the connection originated on. sport - Port to tell the SSH server the connection originated from. Tunnel a TCP/IP connection through the SSH transport via the remote host to a third party. Communication from the client to the SSH server remains encrypted, communication from the server to the 3rd party host travels in cleartext. RETURN VALUE
Pointer to a newly allocated LIBSSH2_CHANNEL instance, or NULL on errors. ERRORS
LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed. SEE ALSO
libssh2_session_init_ex(3) libssh2 0.15 1 Jun 2007 libssh2_channel_direct_tcpip_ex(3)
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