02-22-2017
Hi,
Before anyone can help you with this, I'm afraid you're going to have to provide quite a lot more information, since at the moment you haven't actually explained in any way what the problem you're trying to solve is. At a minimum, you need to explain things like:
- What service are you attempting to run or connect to on port 9300 ?
- Is this an issue with inbound connections to port 9300, or outbound ?
- Do you have a service that should be listening on port 9300, but is failing to start ?
- Are you attempting to make outbound connections to port 9300, but they are failing ?
- Are you trying to add or modify firewall rules to allow these connections ?
And so on and so forth.
Basically, you need to explain what it is you're trying to accomplish, what you've done so far to attempt to make it work, and what the problem actually is. Once you do this, people will possibly have a chance of helping you further.
Last edited by rbatte1; 02-22-2017 at 08:42 AM..
Reason: Set up a formatted list with LIST tags
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LEARN ABOUT DEBIAN
libssh2_channel_forward_listen_ex
libssh2_channel_forward_listen_ex(3) libssh2 manual libssh2_channel_forward_listen_ex(3)
NAME
libssh2_channel_forward_listen_ex - listen to inbound connections
SYNOPSIS
#include <libssh2.h>
LIBSSH2_LISTENER * libssh2_channel_forward_listen_ex(LIBSSH2_SESSION *session, char *host, int port, int *bound_port, int queue_maxsize);
LIBSSH2_LISTENER * libssh2_channel_forward_listen(LIBSSH2_SESSION *session, int port);
DESCRIPTION
Instruct the remote SSH server to begin listening for inbound TCP/IP connections. New connections will be queued by the library until
accepted by libssh2_channel_forward_accept(3).
session - instance as returned by libssh2_session_init().
host - specific address to bind to on the remote host. Binding to 0.0.0.0 (default when NULL is passed) will bind to all available
addresses.
port - port to bind to on the remote host. When 0 is passed, the remote host will select the first available dynamic port.
bound_port - Populated with the actual port bound on the remote host. Useful when requesting dynamic port numbers.
queue_maxsize - Maximum number of pending connections to queue before rejecting further attempts.
libssh2_channel_forward_listen(3) is a macro.
RETURN VALUE
A newly allocated LIBSSH2_LISTENER instance or NULL on failure.
ERRORS
LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed.
LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.
LIBSSH2_ERROR_PROTO - An invalid SSH protocol response was received on the socket.
LIBSSH2_ERROR_REQUEST_DENIED - The remote server refused the request.
LIBSSH2_ERROR_EAGAIN - Marked for non-blocking I/O but the call would block.
SEE ALSO
libssh2_channel_forward_accept(3)
libssh2 0.15 1 Jun 2007 libssh2_channel_forward_listen_ex(3)