Displaying 20 results from an estimated 25 matches for "client_input_channel_open".
2008 Jul 26
0
Still no joy: no X11 protocols
...OOKIE-1 untrusted timeout 1200 2>/dev/null
debug2: x11_get_proto: /usr/bin/xauth -f /tmp/ssh-ZCkLTd4136/xauthfile list :0.0 2>/dev/null
debug1: Requesting X11 forwarding with authentication spoofing.
debug2: channel 0: request x11-req confirm 0
debug2: client_session2_setup: id 0
....
debug1: client_input_channel_open: ctype x11 rchan 2 win 65536 max 16384
debug1: client_request_x11: request from 127.0.0.1 55024
debug2: fd 9 setting O_NONBLOCK
debug3: fd 9 is O_NONBLOCK
debug1: channel 1: new [x11]
debug1: confirm x11
debug2: channel 1: rcvd eof
....
debug2: channel 1: garbage collecting
debug1: channel 1: free:...
2008 Sep 23
0
X11 forwarding fails from Mac OS 10.5.5
Hello,
When I use an ssh client built from the openssh.org OpenSSH_5.1p1
sources on Mac OS 10.5.5 (Darwin Kernel Version 9.5.0: Wed Sep 3
11:29:43 PDT 2008; root:xnu-1228.7.58~1/RELEASE_I386 i386), I get the
following error when trying to launch an xterm in a remote ssh session:
debug1: client_input_channel_open: ctype x11 rchan 3 win 2097152 max 16384
debug1: client_request_x11: request from 127.0.0.1 54813
/tmp/launch-LP0nSk/: unknown host. (nodename nor servname provided, or
not known)
debug1: failure x11
X connection to localhost:14.0 broken (explicit kill or server shutdown).
When I use the ssh clien...
2016 Jun 01
2
Problem with Firefox and SSH/browser
...m, shame on me I feel as newbie, I cannot open Firefox
though ssh.
ssh server is 7.2 and ssh client (running Xorg) is Fedora 23. Firefox does
not open. I've tried a lot of methods, even adding xauth cookie, and for
example:
firefox --no-remote --no-xshm
debug3: receive packet: type 90
debug1: client_input_channel_open: ctype x11 rchan 2 win 65536 max 16384
debug1: client_request_x11: request from 127.0.0.1 59181
debug2: fd 7 setting O_NONBLOCK
debug3: fd 7 is O_NONBLOCK
debug1: channel 1: new [x11]
debug1: confirm x11
debug3: send packet: type 91
debug3: receive packet: type 90
debug1: client_input_channel_open:...
2013 Aug 08
1
Issue with OpenSSH remote forwarding of dynamic ports
...located port 60014 for remote forward to localhost:81
debug1: Updating allowed port 60014 for forwarding to host localhost port 81
So far, so good!
Connecting to port 60013 worked fine, causing the client to connect to localhost:80 as requested, with the following debug output:
quad:~>debug1: client_input_channel_open: ctype forwarded-tcpip rchan 5 win 2097152 max 32768
debug1: client_request_forwarded_tcpip: listen localhost port 0, originator ::1 port 60153
debug2: fd 9 setting O_NONBLOCK
debug1: connect_next: host localhost ([::1]:80) in progress, fd=9
debug2: fd 9 setting TCP_NODELAY
debug3: fd 9 is O_NONBLO...
2000 Aug 07
1
X11-Forwarding OpenSSH 2.1.1p4 problem
...ebug: callback start
debug: client_init id 0 arg 0
debug: Requesting X11 forwarding with authentication spoofing.
debug: channel request 0: shell
debug: client_set_session_ident: id 0
debug: callback done
debug: channel 0: open confirm rwindow 0 rmax 32768
debug: channel 0: rcvd adjust 16384
debug: client_input_channel_open: ctype x11 rchan 2 win 4096 max 2048
connect /usr/spool/sockets/X11/0: No such file or directory
debug: failure x11
debug: callback start
debug: client_input_channel_req: rtype exit-status reply 0
debug: callback done
debug: channel 0: rcvd eof
debug: channel 0: output open -> drain
debug: chann...
2004 Sep 29
1
X11 Forwarding troubles with OpenSSH client and OpenVMS host
...: channel 0: request shell confirm 0
debug2: fd 3 setting TCP_NODELAY
debug2: callback done
debug2: channel 0: open confirm rwindow 10000 rmax 16384
Welcome to OpenVMS (TM) Alpha Operating System, Version V7.3-2
Hello BOZO
Welcome to vmshost
vmshost_[BOZO]> run sys$system:decw$clock
debug1: client_input_channel_open: ctype x11 rchan 1 win 30000 max 1024
debug1: client_request_x11: request from 192.168.21.33 51560
debug2: fd 7 setting TCP_NODELAY
debug2: fd 7 setting O_NONBLOCK
debug3: fd 7 is O_NONBLOCK
debug1: channel 1: new [x11]
debug1: confirm x11
debug1: client_input_channel_open: ctype x11 rchan 2 win 30...
2004 Jul 23
1
x11 forwarding problem on solaris
...laris or x86-linux machine with X11
forwarding enabled.
After connecting tot the remote box if I start emacs, type a few
characters and then try to select the text with the mouse emacs
crashes. This reproduces reliably on a number of solaris/linux machines.
Here is the output of ssh -v
debug1: client_input_channel_open: ctype x11 rchan 2 win 65536 max 16384
debug1: client_request_x11: request from 127.0.0.1 35652
debug1: channel 1: new [x11]
debug1: confirm x11
debug1: channel 1: FORCE input drain
X protocol error: BadWindow (invalid Window parameter) on protocol request 38
debug1: channel 1: free: x11, nchannels...
2014 Jan 15
0
remote port forward failed because of failure resolving localhost to IP with error No such file or directory
Hi all,
I'm using openssh 5.9p1 with the remote port forwarding "ssh -R
20000:localhost:22 xxx at x.x.x.x". The tunnel is set up. But when I write
data to the tunnel, the ssh client failed to forward the data to the
localhost. The debug is below:
debug1: client_input_channel_open: ctype forwarded-tcpip rchan 2 win
131072 max 32768
debug1: client_request_forwarded_tcpip: listen localhost port 20000,
originator 127.0.0.1 port 36478
connect_to localhost: unknown host (No such file or directory)
debug1: failure forwarded-tcpip
The code relevant is here:
3133 /* Return CONNEC...
2000 Aug 23
1
Protocol 2 remote forwarding patch
...host_to_connect,
+ permitted_opens[i].port_to_connect);
+
+ if ( sock >= 0 ) {
+ newch = channel_new("forwarded-tcpip", SSH_CHANNEL_OPEN,
+ sock, sock, -1, 4*1024, 32*1024, 0,
+ xstrdup(originator_address));
+ c = channel_lookup( newch );
+ }
+ /* client_input_channel_open calls xfree(request_type) Don't call it here */
+ xfree(originator_address);
+ xfree(listen_address);
+ return c;
+}
+
/*
* This is called after receiving CHANNEL_FORWARDING_REQUEST. This initates
* listening for the port, and sends back a success reply (or disconnect
@@ -1565,7 +1815,10...
2009 Feb 08
0
[OpenSSH_5.1] Untrusted X11 forwarding (ssh -X) no longer works?
...2>/dev/null
Warning: untrusted X11 forwarding setup failed: xauth key data not generated
Warning: No xauth data; using fake authentication data for X11 forwarding.
debug1: Requesting X11 forwarding with authentication spoofing.
debug2: channel 0: request x11-req confirm 0
$ xeyes
$ xeyes
debug1: client_input_channel_open: ctype x11 rchan 2 win 65536 max 16384
debug1: client_request_x11: request from 127.0.0.1 39892
debug2: fd 10 setting O_NONBLOCK
debug3: fd 10 is O_NONBLOCK
debug1: channel 1: new [x11]
debug1: confirm x11
debug2: channel 1: read<=0 rfd 10 len 0
debug2: channel 1: read failed
debug2: channel 1:...
2001 Feb 10
3
Protocol 2 remote forwarding patch
...ted_opens[i].host_to_connect,
+ permitted_opens[i].port_to_connect);
+
+ if ( sock >= 0 ) {
+ newch = channel_new("forwarded-tcpip", SSH_CHANNEL_OPEN,
+ sock, sock, -1, 4*1024, 32*1024, 0,
+ xstrdup(originator_address), 1);
+ c = channel_lookup( newch );
+ }
+ /* client_input_channel_open calls xfree(request_type) Don't call it here */
+ xfree(originator_address);
+ xfree(listen_address);
+ return c;
}
/*
@@ -1595,7 +1785,11 @@
/*
* Initiate forwarding,
*/
- channel_request_local_forwarding(port, hostname, host_port, gateway_ports);
+ /* Jarno: the last parameter is...
2013 Aug 31
11
[Bug 2147] New: OpenSSH remote forwarding of dynamic ports doesn't work when you create more than one
...host:81
Allocated port 60014 for remote forward to localhost:81
debug1: Updating allowed port 60014 for forwarding to host localhost
port 81
So far, so good!
Connecting to port 60013 worked fine, causing the client to connect to
localhost:80 as requested, with the following debug output:
debug1: client_input_channel_open: ctype forwarded-tcpip rchan 5 win
2097152 max 32768
debug1: client_request_forwarded_tcpip: listen localhost port 0,
originator ::1 port 60153
debug1: connect_next: host localhost ([::1]:80) in progress, fd=9
debug1: channel 1: new [::1]
debug1: confirm forwarded-tcpip
debug1: channel 1: connected...
2004 Sep 22
2
X11 problems on AIX (OpenSSH_3.7.1p2-pwexp24)
...forwarding with authentication spoofing.
debug2: channel 0: request x11-req
debug2: channel 0: request shell
debug2: fd 3 setting TCP_NODELAY
debug2: callback done
debug2: channel 0: open confirm rwindow 0 rmax 32768
debug2: channel 0: rcvd adjust 131072
... MOTD displayed OK
$> xclock
debug1: client_input_channel_open: ctype x11 rchan 2 win 65536 max 16384
debug1: client_request_x11: request from 127.0.0.1 33027
debug2: fd 7 setting O_NONBLOCK
debug2: fd 7 is O_NONBLOCK
debug1: channel 1: new [x11]
debug1: confirm x11
debug2: X11 connection uses different authentication protocol.
X11 connection rejected because...
2008 Feb 27
1
remote/reverse port forward, ssh client setting source IPs to what ssh server reports
...-----------------------
from -v of ssh, proof that the ssh client does know the originator IP
and port, but server app on computer with ssh client will never see
this
--------------------------------------------------------------------------------------------------------------------------
debug1: client_input_channel_open: ctype forwarded-tcpip rchan 6 win
131072 max 32768
debug1: client_request_forwarded_tcpip: listen localhost port 80,
originator 81.910.872.450 port 50454
debug1: channel 7: new [81.910.872.450]
debug1: confirm forwarded-tcpip
debug1: channel 7: connected
debug1: channel 7: free: 81.910.872.450, nc...
2001 Jun 13
1
2.9p1 SCO OS 5.0.5 server and Linux client hang on exit when using X11 forwarding and protocol 2
...ve session.
debug1: client_init id 0 arg 0
debug1: Requesting X11 forwarding with authentication spoofing.
debug1: Requesting authentication agent forwarding.
debug1: Sending command: /usr/bin/X11/xterm -sb -sl 1000 -T njdb1b -e find /etc
debug1: channel 0: open confirm rwindow 0 rmax 16384
debug1: client_input_channel_open: ctype x11 rchan 3 win 4096 max 2048
debug1: client_request_x11: request from X.X.X.X 1485
debug1: fd 7 setting O_NONBLOCK
debug1: fd 7 IS O_NONBLOCK
debug1: channel 1: new [x11]
debug1: confirm x11
debug1: channel 0: read<=0 rfd 4 len 0
debug1: channel 0: read failed
debug1: channel 0: input op...
2000 Aug 15
0
Experimental -R support patch for openssh client
...server, because the user could connect to any port anyway,
diff -u -r openssh-2.1.1p4/clientloop.c openssh-2.1.1p4-jhchanges/clientloop.c
--- openssh-2.1.1p4/clientloop.c Sat Jul 15 07:14:17 2000
+++ openssh-2.1.1p4-jhchanges/clientloop.c Tue Aug 15 19:16:15 2000
@@ -974,6 +974,16 @@
debug("client_input_channel_open: ctype %s rchan %d win %d max %d",
ctype, rchan, rwindow, rmaxpack);
+ /* Jarno: Check if ssh2 server tries to open remote forward channel */
+ if (strcmp(ctype, "forwarded-tcpip") == 0) {
+ c = client_forwarded_tcpip_request( ctype, rchan, rwindow, rmaxpack );
+ }
+
+ /* if...
2002 Jun 14
0
[Bug 277] New: X11 forwarding problem behind Router/NAT box
...open confirm rwindow 0 rmax 16384
Last login: Fri Jun 14 00:33:29 2002 from dsl-65-187-169-
Sun Microsystems Inc. SunOS 5.8 Generic February 2000
Sun Microsystems Inc. SunOS 5.8 Generic February 2000
You have mail.
ballen at dirac> xterm &
[1] 1617
ballen at dirac> debug1: client_input_channel_open: ctype x11 rchan 3 win 4096 max
2048
debug1: client_request_x11: request from 129.89.57.19 33305
debug1: fd 7 setting O_NONBLOCK
debug1: channel 1: new [x11]
debug1: confirm x11
This is where everything hangs.
I've also printed out the environment on the machine after I have connected.
Here...
2002 May 06
2
X11 forwarding does not work as normal user
We installed openssh 3.1p1 on our Solaris 2.8 machine using gcc 2.95.2. During
the installation, we modified ssh_config and sshd_config to enable X11 and
agent forwarding.
In sshd_config, we changed the following line to read:
X11Forwarding yes
In ssh_config, we changed the following two lines to read:
ForwardAgent yes
ForwardX11 yes
Both files are set to permission readable
2004 Apr 28
5
Corrupted MAC on input
...ged?" Well on both the client and server side,
nothing.....on the network side....who knows, I have
zero control over that. To the best of my knowledge
they're using cisco all the way around. Not certain
on model type. Below is a brief debug from the
client side:
hubdbx01:/ # debug1: client_input_channel_open: ctype
x11 rchan 2 win 65536 max 16384
debug1: client_request_x11: request from 127.0.0.1
32849
debug1: fd 7 setting O_NONBLOCK
debug1: channel 1: new [x11]
debug1: confirm x11
Disconnecting: Corrupted MAC on input.
debug1: Calling cleanup 0x8051b10(0x0)
debug1: Calling cleanup 0x805aa30(0x0)
debug...
2009 Feb 17
2
Idea: reverse socks proxy
Hi,
Just a usecase that I'm sure has been covered before but just in case
its not an openssh solution would be very helpful.
I was trying to install software on a server that was firewalled so no
outbound http connections would work. I was also tunnelling via
another server. Outbound ssh connections also were a convenient option.
What would have been nice would be a remote version of