search for: server_input_channel_req

...ssword authentication is disabled). The ssh1 portion of the modification works perfectly but the ssh2 portion has me completely lost. in userauth_pubkey() [ in auth2.c ] i defined a variable realname (char 40). which gets set after user_key_allowed2 is processed. i want to pass this variable to server_input_channel_req but i can not find where these two functions are being called from. vix at osr5: openssh-3.1p1 > grep -l "userauth_pubkey" *.c auth2.c sshconnect2.c vix at osr5: openssh-3.1p1 > grep -l server_input_channel_req *.c serverloop.c I can not determine where these two functions are cal...

I do not often use X11 - but when I do I prefer to enable X11forwarding, and when finished - turn it off. This is preferable, imho, to having "clear" X11 processing when local - and otherwise impossible when working remote. Working with openssh-7.5p2 I cannot figure out what (extra) I need to do with sshd_config to get it working. I know that there is a security-fix starting with

...guration. Here is the corresponding debug output of sshd: debug1: channel 0: new [server-session] debug1: session_new: init debug1: session_new: session 0 debug1: session_open: channel 0 debug1: session_open: session 0: link with channel 0 debug1: server_input_channel_open: confirm session debug1: server_input_channel_req: channel 0 request pty-req reply 0 debug1: session_by_channel: session 0 channel 0 debug1: session_input_channel_req: session 0 req pty-req debug1: Allocating pty. debug1: Received SIGCHLD. openpty: Exec format error session_pty_req: session 0 alloc failed debug1: server_input_channel_req: channel...

...annel 0: new [server-session] debug2: session_new: allocate (allocated 0 max 10) debug3: session_unused: session id 0 unused debug1: session_new: session 0 debug1: session_open: channel 0 debug1: session_open: session 0: link with channel 0 debug1: server_input_channel_open: confirm session debug1: server_input_channel_req: channel 0 request x11-req reply 1 debug1: session_by_channel: session 0 channel 0 debug1: session_input_channel_req: session 0 req x11-req debug2: bind port 6010: Cannot assign requested address debug2: bind port 6011: Cannot assign requested address debug2: bind port 6012: Cannot assign requested...

I encounter a strange problem with scp / sftp: I travel quite a bit. Normally I never have had any problems using ssh / scp / sftp to connect from my laptop to my computer at home / in the office. Currently (for the next 6 months, too long to ignore it) I'll stay in a place where scp / sftp seem to fail, while as usual I have no problems to establish an interactive ssh connection to these

...-sha1-96,hmac-sha1 > debug1: sshd version OpenSSH_7.1, OpenSSL 1.0.2j? 26 Sep 2016 > ... > > debug1: session_new: session 0 > debug1: session_open: channel 0 > debug1: session_open: session 0: link with channel 0 > debug1: server_input_channel_open: confirm session > debug1: server_input_channel_req: channel 0 request x11-req reply 1 > debug1: session_by_channel: session 0 channel 0 > debug1: session_input_channel_req: session 0 req x11-req > debug3: sock_set_v6only: set socket 7 IPV6_V6ONLY > debug2: fd 6 setting O_NONBLOCK > debug3: fd 6 is O_NONBLOCK > debug1: channel 1: n...

...: session_unused: session id 0 unused debug1: session_new: session 0 debug1: session_open: channel 0 debug1: session_open: session 0: link with channel 0 debug1: server_input_channel_open: confirm session debug1: server_input_global_request: rtype no-more-sessions at openssh.comwant_reply 0 debug1: server_input_channel_req: channel 0 request pty-req reply 1 debug1: session_by_channel: session 0 channel 0 debug1: session_input_channel_req: session 0 req pty-req debug1: Allocating pty. debug1: session_pty_req: session 0 alloc /dev/pts/1 debug1: server_input_channel_req: channel 0 request env reply 0 debug1: session_by_...

...n rchan 0 win 3000 max 35000 debug1: input_session_request debug1: channel 0: new [server-session] debug1: session_new: init debug1: session_new: session 0 debug1: session_open: channel 0 debug1: session_open: session 0: link with channel 0 debug1: server_input_channel_open: confirm session debug1: server_input_channel_req: channel 0 request x11-req reply 1 debug1: session_by_channel: session 0 channel 0 debug1: session_input_channel_req: session 0 req x11-req debug2: fd 10 setting O_NONBLOCK debug2: fd 10 is O_NONBLOCK debug1: channel 1: new [X11 inet listener] debug2: fd 11 setting O_NONBLOCK debug2: fd 11 is O_NON...

...n rchan 0 win 3000 max 35000 debug1: input_session_request debug1: channel 0: new [server-session] debug1: session_new: init debug1: session_new: session 0 debug1: session_open: channel 0 debug1: session_open: session 0: link with channel 0 debug1: server_input_channel_open: confirm session debug1: server_input_channel_req: channel 0 request x11-req reply 1 debug1: session_by_channel: session 0 channel 0 debug1: session_input_channel_req: session 0 req x11-req debug2: fd 10 setting O_NONBLOCK debug2: fd 10 is O_NONBLOCK debug1: channel 1: new [X11 inet listener] debug2: fd 11 setting O_NONBLOCK debug2: fd 11 is O_NON...

...bug1: channel 1: new [port listener] debug1: server_input_channel_open: ctype session rchan 0 win 24576 max 32768 debug1: input_session_request debug1: channel 2: new [server-session] debug1: session_new: init debug1: session_new: session 0 debug1: server_input_channel_open: confirm session debug1: server_input_channel_req: channel 2 request shell reply 0 debug1: session_by_channel: session 0 channel 2 debug1: session_input_channel_req: session 0 req shell debug2: fd 3 setting TCP_NODELAY debug2: fd 11 setting O_NONBLOCK debug3: fd 11 is O_NONBLOCK debug2: fd 13 setting O_NONBLOCK debug2: channel 2: read 702 from efd...

...ession rchan 256 win 16384 max 16384 debug: input_session_request debug: channel 0: new [server-session] debug: session_new: init debug: session_new: session 0 debug: session_open: channel 0 debug: session_open: session 0: link with channel 0 debug: server_input_channel_open: confirm session debug: server_input_channel_req: channel 0 request pty-req reply 1 debug: session_by_channel: session 0 channel 0 debug: session_input_channel_req: session 0 req pty-req debug: Allocating pty. debug: session_pty_req: session 0 alloc debug: server_input_channel_req: channel 0 request shell reply 1 debug: session_by_channel: sessio...

...rchan 0 win 32768 max 16384 debug1: input_session_request debug1: channel 0: new [server-session] debug1: session_new: init debug1: session_new: session 0 debug1: session_open: channel 0 debug1: session_open: session 0: link with channel 0 debug1: server_input_channel_open: confirm session debug1: server_input_channel_req: channel 0 request pty-req reply 0 debug1: session_by_channel: session 0 channel 0 debug1: session_input_channel_req: session 0 req pty-req debug1: Allocating pty. debug1: session_pty_req: session 0 alloc /dev/pts/0 debug3: tty_parse_modes: SSH2 n_bytes 266 debug3: tty_parse_modes: ospeed 9600 debu...

...rchan 0 win 65536 max 16384 debug1: input_session_request debug1: channel 0: new [server-session] debug1: session_new: init debug1: session_new: session 0 debug1: session_open: channel 0 debug1: session_open: session 0: link with channel 0 debug1: server_input_channel_open: confirm session debug1: server_input_channel_req: channel 0 request pty-req reply 0 debug1: session_by_channel: session 0 channel 0 debug1: session_input_channel_req: session 0 req pty-req debug1: Allocating pty. debug1: session_pty_req: session 0 alloc /dev/pts/1 debug1: server_input_channel_req: channel 0 request shell reply 0 debug1: session_b...

...he last part of the debug log from ssh client when it hangs: ... debug2: channel 0: write failed debug2: channel 0: close_write debug2: channel 0: send eow debug2: channel 0: output open -> closed connection hangs at this point and sshd log looks like this: ... debug1: server_input_channel_req: channel 0 request eow at openssh.com reply 0 debug2: channel 0: rcvd eow debug2: channel 0: close_read debug2: channel 0: input open -> closed connection hangs at this point whereas when it doesn't hang, ssh client log looks like this: ... debug2: channel 0: write fail...

...console. I've allready tested some things, > but didn't fix it, yet. in den dev directory all tty's and pty's () exists but I suppose my problem > has somethinkg to do with a missing kernel configuration. > Here is the corresponding debug output of sshd: > > debug1: server_input_channel_req: channel 0 request pty-req reply 0 > debug1: session_by_channel: session 0 channel 0 > debug1: session_input_channel_req: session 0 req pty-req > debug1: Allocating pty. > debug1: Received SIGCHLD. > openpty: Exec format error > session_pty_req: session 0 alloc failed > debug1:...

<Snip> debug1: server_input_channel_req: channel 0 request x11-req reply 0^M debug1: session_by_channel: session 0 channel 0^M debug1: session_input_channel_req: session 0 req x11-req^M debug1: bind port 6010: Can't assign requested address^M debug1: fd 11 setting O_NONBLOCK^M debug2: fd 11 is O_NONBLOCK^M debug1: channel 1: new [X11...

...g1: channel 0: new [server-session] debug1: session_new: session 0 debug1: session_open: channel 0 debug1: session_open: session 0: link with channel 0 debug1: server_input_channel_open: confirm session debug1: server_input_global_request: rtype no-more-sessions at openssh.com want_reply 0 debug1: server_input_channel_req: channel 0 request pty-req reply 1 debug1: session_by_channel: session 0 channel 0 debug1: session_input_channel_req: session 0 req pty-req debug1: Allocating pty. debug1: session_new: session 0 mm_send_fd: sendmsg(7): Invalid argument mm_answer_pty: send fds failed debug1: do_cleanup debug1: sessi...

Hello, ? I need to make many (>50) ssh connections from linux to cygwin at the same time. Using Windows 2000 Server (OpenSSH_4.3p2, OpenSSL 0.9.8b and updated cygwin) and Linux RHEL4 (OpenSSH_3.9p1, OpenSSL 0.9.7a). ? It's been difficult to optimize many simultaneous connections. Here were some issues: 1.?????? On Windows XP/Professional, Microsoft intentionally cripples the TCP/IP stack.

...sh6.5 on my Centos box. And I can do ssh to my centos box. But SFTP fails at connection. I get following messages when I try to run sshd in debug mode. debug1: subsystem: exec() /usr/libexec/openssh/sftp-server Starting session: subsystem 'sftp' for op from 192.168.1.101 port 53994 debug1: server_input_channel_req: channel 0 request eow at openssh.com reply 0 debug1: Received SIGCHLD. debug1: session_by_pid: pid 25173 debug1: session_exit_message: session 0 channel 0 pid 25173 debug1: session_exit_message: release channel 0 Received disconnect from 192.168.1.101: 11: disconnected by user debug1: do_cleanup d...

Thanks Darren, the intention to do this : allow users to access my own shell/CLI(including authentication) on port 22. their firewall settings doesnt allow anything other than port 22, so I would internally redirect to port 1023 when customuser is provided. I will try enabling logs, thanks. On Tue, Jan 31, 2017 at 5:10 AM, Darren Tucker <dtucker at zip.com.au> wrote: > On Tue, Jan 31,