diff options
Diffstat (limited to 'PROTOCOL')
| -rw-r--r-- | PROTOCOL | 52 |
1 files changed, 51 insertions, 1 deletions
@@ -232,6 +232,56 @@ The contents of the "data" field for layer 2 packets is: The "frame" field contains an IEEE 802.3 Ethernet frame, including header. +2.4. connection: Unix domain socket forwarding + +OpenSSH supports local and remote Unix domain socket forwarding +using the "streamlocal" extension. Forwarding is initiated as per +TCP sockets but with a single path instead of a host and port. + +Similar to direct-tcpip, direct-streamlocal is sent by the client +to request that the server make a connection to a Unix domain socket. + + byte SSH_MSG_CHANNEL_OPEN + string "direct-streamlocal@openssh.com" + uint32 sender channel + uint32 initial window size + uint32 maximum packet size + string socket path + string reserved for future use + +Similar to forwarded-tcpip, forwarded-streamlocal is sent by the +server when the client has previously send the server a streamlocal-forward +GLOBAL_REQUEST. + + byte SSH_MSG_CHANNEL_OPEN + string "forwarded-streamlocal@openssh.com" + uint32 sender channel + uint32 initial window size + uint32 maximum packet size + string socket path + string reserved for future use + +The reserved field is not currently defined and is ignored on the +remote end. It is intended to be used in the future to pass +information about the socket file, such as ownership and mode. +The client currently sends the empty string for this field. + +Similar to tcpip-forward, streamlocal-forward is sent by the client +to request remote forwarding of a Unix domain socket. + + byte SSH2_MSG_GLOBAL_REQUEST + string "streamlocal-forward@openssh.com" + boolean TRUE + string socket path + +Similar to cancel-tcpip-forward, cancel-streamlocal-forward is sent +by the client cancel the forwarding of a Unix domain socket. + + byte SSH2_MSG_GLOBAL_REQUEST + string "cancel-streamlocal-forward@openssh.com" + boolean FALSE + string socket path + 3. SFTP protocol changes 3.1. sftp: Reversal of arguments to SSH_FXP_SYMLINK @@ -356,4 +406,4 @@ respond with a SSH_FXP_STATUS message. This extension is advertised in the SSH_FXP_VERSION hello with version "1". -$OpenBSD: PROTOCOL,v 1.23 2013/12/01 23:19:05 djm Exp $ +$OpenBSD: PROTOCOL,v 1.24 2014/07/15 15:54:14 millert Exp $ |