08-05-2010
Quote:
Originally Posted by
bluejayek
If all of the ports were closed wouldn't it block an ssh connection from another computer on my home network? I mentioned before that sshing around within my home network works fine, it's just coming in from outside that does not. Or does iptables distinguish between local and global connections?
I will try changing the rules on iptables when I can.
I was misinformed about Ubuntu having all ports closed in the desktop. The firewall is installed but by default accepts any connection. Regardless, you were able to connect inside your LAN. That rules out that is a port issue at the target host.
Don't mess with iptables rules before you figure your remote issue.
You said that you forwarded the proper ports in you router? Do you have only a router connected to you system, or there's any other device in the middle?
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LEARN ABOUT SUSE
ssh-keysign
SSH-KEYSIGN(8) BSD System Manager's Manual SSH-KEYSIGN(8)
NAME
ssh-keysign -- ssh helper program for host-based authentication
SYNOPSIS
ssh-keysign
DESCRIPTION
ssh-keysign is used by ssh(1) to access the local host keys and generate the digital signature required during host-based authentication with
SSH protocol version 2.
ssh-keysign is disabled by default and can only be enabled in the global client configuration file /etc/ssh/ssh_config by setting
EnableSSHKeysign to ``yes''.
ssh-keysign is not intended to be invoked by the user, but from ssh(1). See ssh(1) and sshd(8) for more information about host-based authen-
tication.
FILES
/etc/ssh/ssh_config
Controls whether ssh-keysign is enabled.
/etc/ssh/ssh_host_dsa_key, /etc/ssh/ssh_host_rsa_key
These files contain the private parts of the host keys used to generate the digital signature. They should be owned by root, read-
able only by root, and not accessible to others. Since they are readable only by root, ssh-keysign must be set-uid root if host-
based authentication is used.
SEE ALSO
ssh(1), ssh-keygen(1), ssh_config(5), sshd(8)
HISTORY
ssh-keysign first appeared in OpenBSD 3.2.
AUTHORS
Markus Friedl <markus@openbsd.org>
BSD
May 31, 2007 BSD