similar to: [Bug 2139] New: re-exec fallback problem

Here is my third attempt at the idletimeout patch. I tried to address the points which Marcus Friedl brought up. It is actually bigger than the previous patches, but not as intrusive. It is big because it moves some stuff from serverloop.c to packet.c. - I moved all the logic to packet.c. This means that I also had to move the actual select() call, which used to be in serverloop.c to packet.c.

Hi, I'm a newbie to openssh and was trying to read the source code recently. Could anyone tell me why in sshd the connection_in and connection_out are the same(seems to be integer 3 in my machine). connection_in is used in process_input(readset), and connection_out is used in process_output(writeset); But how does it work if it tries to read and write from the same file descriptor? /Bob

Hello, I am testing ssh with occasional network disconnection between server and client during these days. I found ssh sometimes hangs if the disconnection happens after the connection is established but before ssh_exchange_identification completes. The ssh configuration files show that both client and server alive options are set. In /etc/ssh/ssh_config: # Send keepalive messages to the server.

Hi openssh-unix-dev subscribers :) I have found that ServerAliveInterval & ServerAliveCountMax have some bug. Basically the ssh-alive check function (that verify the peer is alive) is called only if no data at all gets into ssh (when it should work only for server channel).I am pretty sure developers know about this ..anyway I have tried to fix this issue. Here is the patch: diff -rNu

comments? alternatives: sigsetjmp(ugly) and pselect(not portable, available) drawback: additional filedescriptors. Index: serverloop.c =================================================================== RCS file: /home/markus/cvs/ssh/serverloop.c,v retrieving revision 1.82 diff -u -r1.82 serverloop.c --- serverloop.c 10 Oct 2001 22:18:47 -0000 1.82 +++ serverloop.c 11 Oct 2001 18:06:33 -0000 @@

Hello list, I was hoping I could get some help on something which is really giving me a headache. I am using R version 2.14.1 (2011-12-22) (Platform: x86_64-pc-mingw32/x64 (64-bit)) An object which is supposed to have times has a few elements listed as not times but NA's > ls() [1] "todelete" > class(todelete) [1] "POSIXlt" "POSIXt" > todelete [1]

I'm trying to design a daily backup system based on rsync that will keep deleted files for N days after they went missing, and am wondering if there's a way I can coax rsync to give me a list of files that are missing on the source relative to the destination, so that they can be later deleted (ie after the N days). I envision a system like this: rsync [args]

Dear OpenSSH Portable sshd developers, I'm having a problem where sshd login sessions are occasionally (as often as once a day) getting stuck indefinitely. I enabled debug messages and got a backtrace of a stuck sshd, and I think I've found the bug. I wanted to run it by the list once before filing. sshd version: OpenSSH_4.2p1 FreeBSD-20050903, OpenSSL 0.9.7e-p1 25 Oct 2004

Hi folks, I'm currently trying to connect to version 1.2.16 of the commercial server. The server says it supports protocol version 1.4 and that that is incompatible with protocol version 1.5. Is that actually true? The complete output from "ssh -v xxxxxxx" is: $ ./ssh -v xxxxxxx SSH Version OpenSSH_2.3.0p1, protocol versions 1.5/2.0. Compiled with SSL (0x0090581f). debug:

In sshconnect.c there are two global variables for server_version_string client_version_string. These are used just in a few functions and can easily be passed as parameters. Also, there is a strange construct, where their memory is allocated to the global pointers, then copies of these pointers are assigned to the kex structure. The kex_free finally frees them via cleanup of the kex

In the changelog, there is an entry: 20001129 - (djm) Back out all the serverloop.c hacks. sshd will now hang again if there are background children with open fds. Does this mean that this is regarded as expected (and correct) behavior, that should not change in the future, or does it mean that this behavior is a known problem that someone will eventually fix? --Adam -- Adam McKenna

I have two tables, applicants, and skills where each applicant "has_many" skills, and each skill "belongs_to" an applicant. When I have a reference to an applicant and a (skill) id for one of their skills, I thought to update their skills by using @applicant.skills.find(id_of_skill).description = ''new description'' # even adding

https://bugzilla.mindrot.org/show_bug.cgi?id=2134 Bug ID: 2134 Summary: invalid prototype for get_last_login_time() Product: Portable OpenSSH Version: 6.2p1 Hardware: Other OS: FreeBSD Status: NEW Severity: enhancement Priority: P5 Component: Build system Assignee:

https://bugzilla.mindrot.org/show_bug.cgi?id=2088 Bug ID: 2088 Summary: meoory leak in do_gen_krl() Classification: Unclassified Product: Portable OpenSSH Version: 6.2p1 Hardware: All OS: FreeBSD Status: NEW Severity: minor Priority: P5 Component: ssh-keygen Assignee:

I am working on a proxy which can be hosted on a single IP address and dispatch requests to different backends depending on which hostname the client used to connect to this IP address. Currently such a proxy can be build to support HTTP, HTTPS, SMTP, and DNS. However SSH support is impossible due to the ssh client not sending the information such a proxy would need. I am not the first to want

https://bugzilla.mindrot.org/show_bug.cgi?id=2207 Bug ID: 2207 Summary: Potential NULL deference, found using coverity Product: Portable OpenSSH Version: -current Hardware: Other OS: FreeBSD Status: NEW Severity: enhancement Priority: P5 Component: sshd Assignee:

Hi everybody, I got the following problems, as I tried to connect from ssh (1.2.27) client to openssh (2.1.1p4) server: Client: ------- $ ssh -l user1 192.168.0.2 user1 at 192.168.0.2's password: Last login: Mon Jul 17 11.05.44 2000 from 192.168.0.1 -bash: ?Ptty3: command not found -bash: Zg9tty3: command not found connection to 192.168.0.2 closed. Server: ------- logfile-entries: Jul 17

I have encountered the same problem with sshd -i (under Mandrake linux 6.1) as that described by Ben L Perkins, this time with 2.1.1p4: ... Last login: Mon Jul 17 12:04:50 2000 from orpheus.qimr.edu.au -bash: ?oe90: command not found -bash: glorious: command not found -bash: ?]r90: command not found -bash: marshall4: command not found Connection to orpheus.qimr.edu.au closed. log: Jul 17

Hi, I noticed that the Type of Service bit for minimize delay is set in client->server packets only. Is this OS-specific or is there another reason for this? Here is a tcpdump of an interactive connection: 217.225.98.212.22 > 134.169.34.19.45870: P 1:49(48) ack 48 win 12008 (DF) 134.169.34.19.45870 > 217.225.98.212.22: P 48:96(48) ack 49 win 25416 (DF) [tos 0x10] 217.225.98.212.22

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.