ssh2_tunnel

(PECL ssh2 >= 0.9.0)

ssh2_tunnel — Open a tunnel through a remote server

说明

ssh2_tunnel(resource $session, string $host, int $port): resource

Open a socket stream to an arbitrary host/port by way of the currently connected SSH server.

参数

session: An SSH connection link identifier, obtained from a call to ssh2_connect().
host
port

返回值

范例

示例 #1 Opening a tunnel to an arbitrary host


<?php
$connection = ssh2_connect('shell.example.com', 22);
ssh2_auth_pubkey_file($connection, 'username', 'id_dsa.pub', 'id_dsa');

$tunnel = ssh2_tunnel($connection, '10.0.0.101', 12345);
?>

参见

ssh2_connect() - Connect to an SSH server
fsockopen() - 打开一个网络连接或者一个Unix套接字连接

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User Contributed Notes 1 note

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marc ¶

6 years ago


ssh2_tunnel returns a socket stream (e.g, the output of fsockopen). You can use something basic like this to send a line break and get any output back to test that it's working:

fwrite($tunnel, "\n");
while (!feof($tunnel)) {
      echo fgets($tunnel, 128);
}

Just a reminder: you can't currently use the socket with any of the cURL functions.

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