On Tue, 25 Oct 2005, Mauricio Merlin wrote:

My Centos 4.1 only accept connections from localhost, my file conf is default.

error: ssh: connect to host 192.168.1.78 port 22: No route to host

I can't recall if RHEL/CentOS compiles OpenSSH against libwrap, but my gut tells me that your /etc/hosts.{allow,deny} files need tweaking.

Based on your question, I'll consider that you're pretty much using a standard iptables config.

edit /etc/sysconfig/iptables

Add the following line, somewhere in the middle - it allows inbound connections to TCP port 22:

-A RH-Firewall-1-INPUT -p tcp --dport 22 -j ACCEPT

If you want to restrict access to a single IP address try this, - it allows inbound connections to port 22 from ip address 1.2.3.4:

-A RH-Firewall-1-INPUT -p tcp -s 1.2.3.4/32 --dport 22 -j ACCEPT

Then restart iptables /etc/rc.d/init.d/iptables restart;

Cheers! -Ben

On Tuesday 25 October 2005 09:54, Mauricio Merlin wrote:

My Centos 4.1 only accept connections from localhost, my file conf is default. error: ssh: connect to host 192.168.1.78 port 22: No route to host

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