ssh: connect to host mi_otra_maquina port 22: No route to host

[Larry Letelier]

Puerto tcp/22 y servicio sshd habilitar debes

~Larry 

El 29-06-2013, a las 4:18, xugnip en gmail.com escribió:

> Hola,
> 
> mi problema:
> 
> maquina2$ ssh -T user1 en maquina1
> ssh: connect to host maquina1 port 22: No route to host
> 
> maquina2$ tcptraceroute maquina1 22
> ...
> 26  * * *
> 27  * * *
> 28  * * *
> 29  * * *
> 30  * * *
> Destination not reached
> 
> maquina2$ ssh -vT user1 en maquina1
> OpenSSH_5.9p1 Debian-5ubuntu1.1, OpenSSL 1.0.1 14 Mar 2012
> debug1: Reading configuration data /etc/ssh/ssh_config
> debug1: /etc/ssh/ssh_config line 19: Applying options for *
> debug1: Connecting to maquina1 [maquina1] port 22.
> debug1: connect to address maquina1 port 22: No route to host
> ssh: connect to host maquina1 port 22: No route to host
> 
> maquina2$ sudo /sbin/iptables -L -n
> Chain INPUT (policy ACCEPT)
> target     prot opt source               destination
> ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0            udp dpt:53
> ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:53
> ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0            udp dpt:67
> ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:67
> 
> Chain FORWARD (policy ACCEPT)
> target     prot opt source               destination
> ACCEPT     all  --  0.0.0.0/0            192.168.122.0/24     state
> RELATED,ESTABLISHED
> ACCEPT     all  --  192.168.122.0/24     0.0.0.0/0
> ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0
> REJECT     all  --  0.0.0.0/0            0.0.0.0/0
> reject-with icmp-port-unreachable
> REJECT     all  --  0.0.0.0/0            0.0.0.0/0
> reject-with icmp-port-unreachable
> 
> Chain OUTPUT (policy ACCEPT)
> target     prot opt source               destination
> 
> maquina1$ sudo /sbin/iptables -L -n
> Chain INPUT (policy ACCEPT)
> target     prot opt source               destination
> 
> Chain FORWARD (policy ACCEPT)
> target     prot opt source               destination
> 
> Chain OUTPUT (policy ACCEPT)
> target     prot opt source               destination
> 
> Donde puede encontrarse el problema?
> 
> Ambas maquinas conectadas por wifi, ambas Ubuntu 12.04.
> 
> Saludos a todos.