Update 'sshd_config'

sshd_config

@@ -1,3 +1,9 @@
+# Allow TCP forwarding (is usually enabled by default)
+AllowTcpForwarding yes
+# Allow Unix socket forwarding (again, usually enabled be default)
+AllowStreamLocalForwarding yes
+
+
 # Allow remote access to -R remote port forwards
 GatewayPorts yes
 # Optionally add it under "Match User <user>" to restrict who can do this.