Sponsored Content
Operating Systems BSD Can't establish outbound ssh connection on an OpenBSD system Post 303014157 by rbatte1 on Tuesday 6th of March 2018 06:57:26 AM
Old 03-06-2018
So, this is a connection to a public IP address. It could well be one or more of:-
  • There is a firewall at the server side
  • There are PAM rules on the server side to authenticate your client (or proxy) source address. Check https://www.unix.com/what-is-my-ip.php to see what you need to have allowed.
  • There is a NAT or IP tables diverting you elsewhere
  • There is a proxy server either denying access or diverting you somewhere else.


The above list is not exhaustive, but they might give you a start.

A few questions to explore with:-
  • Has this worked from before?
  • Can you test trying to get to it from home?



Robin
This User Gave Thanks to rbatte1 For This Post:
 

8 More Discussions You Might Find Interesting

1. HP-UX

Xterm :Cannot establish a connection to "Server IP" on port 22

Dears, I installed HP-UX Server, when I tried to reach it through Xterm it returns the error like Xrcmd Cannot establish a connection to "Server IP" on port 22 Anyone here to tell me the reason(s) find attached xterm.jpg (3 Replies)
Discussion started by: smartyshan
3 Replies

2. UNIX for Advanced & Expert Users

How keep running a program n an another computer via a connection ssh when the connection is closed?

Hi everybody, I am running a program on a supercomputer via my personal computer through a ssh connection. My program take more than a day to run, so when I left work with my PC I stop the connection with the supercomputer and the program stop. I am wondering if someone know how I can manage... (2 Replies)
Discussion started by: TomTomGre
2 Replies

3. Shell Programming and Scripting

Establish ODBC connection from Linux

Hi All, I want to establish a ODBC connection to a database from linux and query the tables of a database. Please let me know how I can achieve this. Thanks and Regards Nagaraja Akkivalli. (0 Replies)
Discussion started by: Nagaraja Akkiva
0 Replies

4. Red Hat

Connection establish two server

How do make connection between two linux server.Such as SSH,rsync,ftp (3 Replies)
Discussion started by: Mani T
3 Replies

5. Red Hat

Proxy tunneling failed: ForbiddenUnable to establish SSL connection.

Tryied both ways curl and wget wget --no-check-certificate https://mysitet.it:61617 --2017-05-05 17:29:02-- https://mysitet.it:61617/ Connecting to myproxy:8080... connected. Proxy tunneling failed: ForbiddenUnable to establish SSL connection. curl https://mysite.it:61617 curl: (56)... (3 Replies)
Discussion started by: charli1
3 Replies

6. BSD

Connection SSH to remote by ssh

Hello guys! I am setting up a script to access a unix remote server. My problem is that when I put the ssh line "my host", the script does not wait for the server response asking for the password to execute the line in which I put the password, that is, I need to put a form in which script has a... (1 Reply)
Discussion started by: aroucasp
1 Replies

7. UNIX for Beginners Questions & Answers

Ssh script to validate ssh connection to multiple serves with status

Hi, I want to validate ssh connection one after one for multiple servers..... password less keys already setup but now i want to validate if ssh is working fine or not... I have .sh script like below and i have servers.txt contains all the list of servers #/bin/bash for host in $(cat... (3 Replies)
Discussion started by: sreeram4
3 Replies

8. AIX

Unable to establish connection over TLS 1.2 on AIX 7.1/7.2

Hello Team, I would need your help to enable communication over TLS1.2 on AIX 7.1 or 7.2 with IBM JDK 1.8 latest update. By default, the request is trying to establish a connection over TLSv1 even though TLS 1.2 is explicitly enabled on server as well as on Java 8. The openssl command throws... (4 Replies)
Discussion started by: Naina2019
4 Replies
RESCAN-SCSI-BUS.SH(8)					      System Manager's Manual					     RESCAN-SCSI-BUS.SH(8)

NAME
rescan-scsi-bus.sh - rescan the SCSI bus. SYNOPSIS
rescan-scsi-bus.sh [ -l ] [ -w ] [ -c ] [ -r ] [ host... ] DESCRIPTION
rescan-scsi-bus.sh is a program that is used to rescan the SCSI bus using the SCSI add-single-device feature of the Linux SCSI layer. OPTIONS
-l Activates scanning for LUNs 0 .. 7 (default: 0). -L NUM Activates scanning for LUNs 0 .. LUN (default: 0). --luns=LIST Scan only LUNs in LIST. -w Enables scanning for device IDs 0 .. 15 (default: 0 .. 7). --ids=LIST Scan only device IDs in LIST. -i, --issue-lip Issue a FibreChannel LIP reset (default: disabled). -r, --remove Enables removing of devices (default: disabled). --forceremove Remove and readd every device (dangerous). -c Enables scanning of channels 0 1 (default: 0). --channels=LIST Scan only channels in LIST. host, --hosts=LIST If host adapters are given, only these are scanned (default: all). --nooptscan Don't stop looking for LUNs if 0 is not found. --color Use coloured prefixes OLD/NEW/DEL. LIST is a comma separated list of single values and ranges (no spaces allowed), e.g. 0,2-3,8,10-15. AUTHOR
rescan-scsi-bus.sh was written by Kurt Garloff <garloff@suse.de>. COPYRIGHT
This program is free software. You can use it under the terms of the GNU GPL (General Public License) Version 2 (or any later version, at your option). Note, that the GNU GPL implies, that there is NO WARRANTY at all. Full text of the GPL can be found in /usr/share/common- licenses/GPL file. AVAILABILITY
rescan-scsi-bus.sh is available from http://www.garloff.de/kurt/linux/scsidev/ March 1998 RESCAN-SCSI-BUS.SH(8)
All times are GMT -4. The time now is 10:22 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy