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Obsolete Releases => SME Server 9.x => Topic started by: 0Ad^ on October 29, 2014, 09:02:46 AM

Title: [SOLVED] port 22: Connection refused (ssh)
Post by: 0Ad^ on October 29, 2014, 09:02:46 AM

Hi Guys,

Good day! I've replace static IP Address of my SME Server 9.0  64bit via terminal with this command & save

Code: [Select]

vi /etc/sysconfig/network-scripts/ifcfg-eth0and confirm save via

Code: [Select]

ifconfig
now I can't connect via ssh with this error:

Code: [Select]

ssh: connect to host XX.XXX.X.X port 22: Connection refused

Title: Re: port 22: Connection refused (ssh)
Post by: Daniel B. on October 29, 2014, 09:31:34 AM

This is clearly not the way to change IP address of your server. IP configuration must go through the console menu (either login as admin on your server, or login as root and type "console")

Title: Re: port 22: Connection refused (ssh)
Post by: brianr on October 29, 2014, 09:34:51 AM

Quote from: 0Ad^ on October 29, 2014, 09:02:46 AM

Hi Guys,

Good day! I've replace static IP Address of my SME Server 9.0  64bit via terminal with this command & save

Code: [Select]

vi /etc/sysconfig/network-scripts/ifcfg-eth0and confirm save via

Code: [Select]

ifconfig
now I can't connect via ssh with this error:

Code: [Select]

ssh: connect to host XX.XXX.X.X port 22: Connection refused

That command will not change the IPTables  (i.e. firewall) instructions.  You should change the Ip address using the admin console.

Title: Re: port 22: Connection refused (ssh)
Post by: 0Ad^ on October 29, 2014, 09:45:36 AM

Thank you Daniel B. & brianr for the effort replying. Problem solved.

Title: Re: [SOLVED] port 22: Connection refused (ssh)
Post by: CharlieBrady on October 29, 2014, 02:26:16 PM

Quote from: 0Ad^ on October 29, 2014, 09:02:46 AM

Good day! I've replace static IP Address of my SME Server 9.0  64bit via terminal with this command & save

Code: [Select]

vi /etc/sysconfig/network-scripts/ifcfg-eth0

When you opened that file in the editor, there was a big comment block telling you not to manually change the file.

Title: Re: [SOLVED] port 22: Connection refused (ssh)
Post by: 0Ad^ on October 30, 2014, 01:29:10 AM

yeah, thank for great reminder CharlieBrady, my bad not reading it though I search first at Internet since they said so (http://lintut.com/how-to-configure-static-ip-address-on-centos-6-5-minimal/),

Code: [Select]

#------------------------------------------------------------
#              !!DO NOT MODIFY THIS FILE!!
#
# Manual changes will be lost when this file is regenerated.
#
# Please read the developer's guide, which is available
# at http://www.contribs.org/development/
#
# Copyright (C) 1999-2006 Mitel Networks Corporation
#------------------------------------------------------------
lesson learned to ask first the SME Forum :lol:

Title: Re: [SOLVED] port 22: Connection refused (ssh)
Post by: CharlieBrady on October 30, 2014, 03:01:34 AM

Quote from: 0Ad^ on October 30, 2014, 01:29:10 AM

yeah, thank for great reminder CharlieBrady, my bad not reading it though I search first at Internet since they said so...

"they" were referring to CentOS, not SME server.

Title: Re: [SOLVED] port 22: Connection refused (ssh)
Post by: janet on October 30, 2014, 05:35:26 AM

0Ad^

Seriously you need to ignore much of the generic advice re Linux when configuring SME server.
Mainly you should learn the SME db system & learn about templates & custom templates & you use these to change most of SME server config files.
There are Howtos on both.
See links at top of Forum

Title: Re: [SOLVED] port 22: Connection refused (ssh)
Post by: 0Ad^ on October 30, 2014, 08:10:24 AM

Quote from: CharlieBrady on October 30, 2014, 03:01:34 AM

"they" were referring to CentOS, not SME server.

I'm thinking that since it's base on CentOS, anyway Thank You Charlie.

Quote from: janet on October 30, 2014, 05:35:26 AM

0Ad^

Seriously you need to ignore much of the generic advice re Linux when configuring SME server.
Mainly you should learn the SME db system & learn about templates & custom templates & you use these to change most of SME server config files.
There are Howtos on both.
See links at top of Forum

oh, much appreciated Janet for this. Thank You