similar to: Issue with OpenSSH remote forwarding of dynamic ports

https://bugzilla.mindrot.org/show_bug.cgi?id=2147 Bug ID: 2147 Summary: OpenSSH remote forwarding of dynamic ports doesn't work when you create more than one Product: Portable OpenSSH Version: -current Hardware: All OS: All Status: NEW Severity: normal Priority: P5

Note: most but not all of this message is about OpenSSH When I do a remote forward (port on server listens for incoming traffic, traffic gets forwarded to port that is listening on client), the source IPs of all the incoming connections in the server app on the client machine are 127.0.0.1/localhost. Using "-v", I can see that sshd passes the IP addresses of what computers connected to

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

https://bugzilla.mindrot.org/show_bug.cgi?id=2529 Bug ID: 2529 Summary: direct-streamlocal channel open doesn't match PROTOCOL documentation Product: Portable OpenSSH Version: -current Hardware: All OS: All Status: NEW Severity: normal Priority: P5 Component: ssh

Hi there, I'm developing ssh client in pure java and, recently, I'm trying to improve the port forwarding support on that stuff. However, it seems to me that sshd of OpenSSH has not supported 'cancel-tcpip-forward' request. http://www.ietf.org/internet-drafts/draft-ietf-secsh-connect-17.txt says that | A port forwarding can be cancelled with the following message. |

Hello, I know this is likely to give me a brute force attack hit, but the only thing anyone can accomplish by ssh-ing to my machine is to provide me with a tunnel into your machine. So don't bother. Anyway, my server machine is running this: /usr/bin/ssh -X -R ${port}:localhost:22 -o BatchMode=yes \ -o StrictHostKeyChecking=no ${user}@${my_home_machine} On my local machine: ssh -vvv -X

Today I modified OpenSSH so that it allows me to configure in a generic way, restrictions on what server functions can be used by system users after they authenticate. The partial implementation of my plans only works for SSH2, but allows me to write entries like the following in sshd_config: ChannelReqDeny shell g restricted ChannelReqDeny exec g restricted ChannelReqDeny x11-req u

Hi folks, I have a problem, 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:

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

Hello, I searched through the mailing list archives here, at securityfocus.com, at HP and google and have come up dry. Sorry in advance if my search was not complete enough or I missed something but I sure as heck didn't see anything. ENV: Slackware 10 w/ ssh (SSH-2.0-OpenSSH_3.8.1p1) connecting to an alpha with OpenVMS 7.3-2 w/ sshd (Remote protocol version 2.0, remote software version

Hi, I don't know, if this is a developer question, but it is too strange for the user list and maybe a possible bug. My setup is a little bit complicated, but I will try to explain as simple as possible. I've got 3 server: All Server: System: Debian 6 Interfaces on server1: eth0 tun0 tun1 $ ssh -v OpenSSH_5.5p1 Debian-6+squeeze1, OpenSSL 0.9.8o 01 Jun 2010 Server 1 is for connecting

https://bugzilla.mindrot.org/show_bug.cgi?id=1651 Summary: Possible race condition using local port forwarding with short lived connections Product: Portable OpenSSH Version: 5.2p1 Platform: ix86 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: ssh

$ ssh -v OpenSSH_5.1, OpenSSL 0.9.8j 07 Jan 2009 $ ssh -vvv -X example.com [ Relevant debug info: ] debug1: Remote protocol version 2.0, remote software version OpenSSH_5.1 [OpenSSH_5.1, OpenSSL 0.9.7j 04 May 2006] debug2: x11_get_proto: /usr/X11R6/bin/xauth -f /tmp/ssh-TLLOFKxvay/xauthfile generate :0.0 MIT-MAGIC-COOKIE-1 untrusted timeout 1200 2>/dev/null Warning: untrusted X11 forwarding

Hello, I'm running OpenBSD 2.9 (-rOPENBSD_2_9) on i386. Remote port forwarding doesn't work. Attached are 2 logs of ssh -v -R2828:localhost:22 localhost and sshd -p 2222 -d Note that server tries to forward to Connection to port 2828 forwarding to 0.0.0.0 port 0 requested. instead of localhost port 22 as it should. what ssh, what sshd and /etc/sshd_config are also attached. Thanks

http://bugzilla.mindrot.org/show_bug.cgi?id=1054 Summary: Nmap Causing SSH Session to Prematurely End Product: Portable OpenSSH Version: 3.8.1p1 Platform: All OS/Version: Mac OS X Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: bitbucket at mindrot.org ReportedBy:

http://bugzilla.mindrot.org/show_bug.cgi?id=625 Summary: Local Port Forwarding does not work in AIX 5.1 or AIX 5.2 Product: Portable OpenSSH Version: 3.6.1p2 Platform: PPC OS/Version: AIX Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: openssh-bugs at

Hi all, I'm very new in this list, as looking for codes to plug up the lack of functionality of "Protocol 2 Remote Forwardig". Fortunately, I could find it in MARC's archive. Mr. Jarno Huuskonen posted the codes in Sept, last year, and I tried applying it to my FreeBSD box environment. I couldn't apply an original patch, of course, for incompatibility of virsion. The

The full SSH_MSG_CHANNEL_DATA packet looks like this: uint32 packet length byte SSH_MSG_CHANNEL_DATA uint32 recipient channel uint32 nr data bytes byte[] data OpenSSH_6.1p1 considers that the 'maximum packet size' from SSH_MSG_CHANNEL_OPEN or SSH_MSG_CHANNEL_OPEN_CONFIRMATION impacts only the 'byte[] data' field and not the entire message (headers included).

Hi folks, I've got a problem with X11 forwarding on an AIX 5.2 system thats stumped me. I've installed the same patched + compiled installp package on all our aix boxes but one of them won't play ball with X11 ssh -X -v -v user at host gives (grepped out X11 looking lines) debug2: we sent a password packet, wait for reply debug1: Authentication succeeded (password). debug1:

After the previous small patch submitted to log info about X11 forwarding, I've moved on to trying to log information about remote port forwarding. The remote hostname is showing up as 'localhost'. That's not useful. sshd -ddd shows the following in the midst of an incoming "ssh -R 22220:faron:22 linus". Obviously I want to see the word 'faron' somewhere but