similar to: Restrict port forwarding on server

Displaying 20 results from an estimated 2000 matches similar to: "Restrict port forwarding on server"

2009 Aug 12
2
Restrict a client port-forward to 1 port
Hi, Is it possible to restrict a client port-forwarding to one port? For example i want client X to open only port 1037 on server through port-forwarding, client Y only port 1038 and so on... How can this be possible? I use private/public keys authentication. Client version is openssh3.8p1, is windows client, and server version is latest openssh on a linux machine. Can anyone help please? Thank
2009 Oct 19
3
remote port forwarding unstable
Hi, I'm not sure if this is a bug or not, maybe someone noticed it also... I always do a remote port forwarding with openssh on 1026 port let's say ( ssh -R 1026:localhost:55555 ). Most times the port is opened on remote machine. But sometimes i notice that ssh can't do remote port forwarding to that port 1026. I looked on the remote machine (netstat -an) and no one is using that
2008 Dec 16
3
Patch for OpenSSH for Windows to allow authentication through certificates
Hi all, Does anyone know if it exists a patch for OpenSSH for Windows to allow authentication through certificates? Is it possible to make one if it doesn't exists? Using OpenSSH for Windows 3.8p1-1 20040709 Build. I know there is Roumen Petrov patch, but is for unix machines if i'm not mistaken. I need a similar one for Windows that work with the Roumen Petrov patch so i can have
2010 Aug 02
2
NAT via /etc/sysconfig/iptables
Hello listmates, It's been a few years since I've set up a router... and for some reason I seem to be getting hung up on this one. Does anybody have a sample iptables config file that would incorporate NAT and forwarding for a simple router? Thanks. Boris.
2008 Dec 12
4
Can't connect client when runned from Windows Service
Hi, I have a client on a Windows machine that connects through openssh on a linux server. I have this script (tunnel.cmd): @echo off :RUN echo Connecting? "C:/Program Files/OpenSSH/bin/ssh.exe" -R 40201:localhost:50300 -o TCPKeepAlive=no -o ServerAliveInterval=15 -o ServerAliveCountMax=2 -i id_rsa visma at 10.55.40.123 echo Restarting in 10 seconds? GOTO RUN It is runned from another
2010 Oct 29
2
How to access one machine behind iptables, on different subnet?
Hi all, I wonder if someone can help me with this: The setup is as follows: 192.168.1.254 - wireless ADSL modem, with DHCP pool on 192.168.100 - 192.168.200 192.168.1.250 - Linux firewall RED interface 192.168.2.250 - Linux firewall GREEN interface. There are some normal LAN clients behind the Linux firewall's GREEN interface, which can all access each other's shared services and also
2010 Jul 01
2
ssh server hangs the port even if client machine shuts down
Hi, I have the following problem with ssh, hope someone can help me with it: I have 2 processes of ssh server on same Linux machine. One of them is the normal ssh configuration for Linux, the other one starts with a custom configuration on another port. >From the client i do a remote port forwarding to the custom ssh server: ssh -R 1037:localhost:55555. After this command on ssh server
2009 Jun 18
2
Convert pem key to ssh-rsa format
Hi I have a certificate in der format, from it with this command i generate a public key: openssl x509 -inform der -in ejbcacert.cer -noout -pubkey > pub1key.pub result is this: -----BEGIN PUBLIC KEY----- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7vbqajDw4o6gJy8UtmIbkcpnk O3Kwc4qsEnSZp/TR+fQi62F79RHWmwKOtFmwteURgLbj7D/WGuNLGOfa/2vse3G2
2010 Apr 19
1
SSH limits
Hi, I have some questions about ssh server and Linux, hope someone can help me :) 1. Does Ssh server have a limit for the number of users that can connect ? 2. Does Ssh have restrictions about an username length? Or username format? We would like to use something like: foo_<GUID> ex: foo_ 5CEB80CF-150F-4ff0-8743-A6493FA200C1 3. Does Linux have a limit of user
2008 Jan 28
2
what options do I have?
Dear All, If I want make a lan users (with private IP) can access the internet just after passing the verification, what options do I have? What I want is: * If I user want to access the internet * He (must) run the browser * whatever the address he typed on the address bar, he will be brought to the verification location, which will be 'force' him to enter his username and
2012 Aug 29
39
[Bug 2038] New: permitopen functionality but for remote forwards
https://bugzilla.mindrot.org/show_bug.cgi?id=2038 Priority: P5 Bug ID: 2038 Assignee: unassigned-bugs at mindrot.org Summary: permitopen functionality but for remote forwards Severity: enhancement Classification: Unclassified OS: Other Reporter: damonswirled at gmail.com Hardware: Other
2011 Jan 10
3
importing classes to the dashboard
Hello, I would like to know if it is possible to automatically import the puppet classes to the dashboard in order to manage them from the gui. I didn''t find exact instructions to make the puppet clients report directly to the dashboard instead of importing the reports every time through the command rake RAILS_ENV=production reports:import . Does anyone has the exact instructions? Thanks
2009 Sep 30
2
Change directory to implement same programes
HI, R-Users, I have one problem: I have written the the programs which process all file in one directory: for example: setwd("C:/Documents and Settings/lma/My Documents/Vappu-saved/Log") as the start. .......... But I have many folders like "Vappu-saved" and there are a lot of files in each directory. What I want is using the same program what I write for the above
2006 Nov 06
2
Queue time out
Hello, I have a queue with only one element and one agent member. I want that my call leave the queue after 30s. My problem is that my call stays 60s in the queue and my agent is called 2 times. Can you say me how can i do it please?? -------------------------------- [queue] music=default strategy=ringall timeout=30 maxlen=1 context=mbdsys announce-frequency=0 announce-holdtime=no
2011 Feb 10
6
[Bug 1857] New: [RFE] restrict port forwarding to localhost
https://bugzilla.mindrot.org/show_bug.cgi?id=1857 Summary: [RFE] restrict port forwarding to localhost Product: Portable OpenSSH Version: 5.8p1 Platform: All OS/Version: All Status: NEW Severity: enhancement Priority: P2 Component: sshd AssignedTo: unassigned-bugs at mindrot.org ReportedBy:
2008 Aug 27
18
[Bug 1513] New: CIDR address/masklen matching support for permitopen=
https://bugzilla.mindrot.org/show_bug.cgi?id=1513 Summary: CIDR address/masklen matching support for permitopen= Product: Portable OpenSSH Version: 5.1p1 Platform: All OS/Version: All Status: NEW Severity: enhancement Priority: P2 Component: sshd AssignedTo: unassigned-bugs at mindrot.org
2008 Mar 23
4
md raid1 - no speed improvement
Hi, I have two 320 GB SATA disks (/dev/sda, /dev/sdb) in a server running CentOS release 5. They both have three partitions setup as RAID1 using md (boot, swap, and an LVM data partition). # cat /proc/mdstat Personalities : [raid1] md0 : active raid1 sdb1[1] sda1[0] 104320 blocks [2/2] [UU] md1 : active raid1 sdb2[1] sda2[0] 4192896 blocks [2/2] [UU] md2 : active raid1 sdb3[1]
2011 Nov 06
13
[Bug 1949] New: PermitOpen none option
https://bugzilla.mindrot.org/show_bug.cgi?id=1949 Bug #: 1949 Summary: PermitOpen none option Classification: Unclassified Product: Portable OpenSSH Version: 5.9p1 Platform: All OS/Version: OpenBSD Status: NEW Severity: enhancement Priority: P2 Component: sshd AssignedTo:
2006 Dec 05
3
[Bug 1267] PermitOpen - Multiple forwards don't works
http://bugzilla.mindrot.org/show_bug.cgi?id=1267 Summary: PermitOpen - Multiple forwards don't works Product: Portable OpenSSH Version: v4.5p1 Platform: ix86 OS/Version: Cygwin on NT/2k Status: NEW Severity: security Priority: P2 Component: sshd AssignedTo: bitbucket at mindrot.org
2017 May 08
2
[PATCH] / permitgwports / permitlisten
Hi Phillipp, developers; I likewise just submitted a patch for similar. It i buried under the thread named OpenSSH contract development / patch. At the request of the OpenSSH dev team, I submitted our patch in the mindrot Bugzilla https://bugzilla.mindrot.org/show_bug.cgi?id=2711 Your patch, I see is available there too https://bugzilla.mindrot.org/show_bug.cgi?id=2716 Anyhow, just drawing