Re: SSH/SSHD local LAN only

2008-09-22 Thread S.D.Allen
On 2008-09-22, Jason Voorhees <[EMAIL PROTECTED]> wrote: > Hi: > > man 5 sshd_config > > Edit /etc/ssh/sshd_config and add the following line: > > AllowUsers [EMAIL PROTECTED] > > ListenAddress directive is another way to achieve your purpose, but > iptables and tcp wrappers (hosts.allow & hosts.d

Re: SSH/SSHD local LAN only

2008-09-22 Thread Jason Voorhees
Hi: man 5 sshd_config Edit /etc/ssh/sshd_config and add the following line: AllowUsers [EMAIL PROTECTED] ListenAddress directive is another way to achieve your purpose, but iptables and tcp wrappers (hosts.allow & hosts.deny) are also valid methods. Bye S.D.Allen escribió: Greetings; I c

Re: SSH/SSHD local LAN only

2008-09-19 Thread S.D.Allen
On 2008-09-19, Jeff Soules <[EMAIL PROTECTED]> wrote: > Well, one option is to just set a rule-pair in your firewall: > > iptables -A INPUT -p tcp --dport 22 -s 192.168.1.0/24 -j ACCEPT > iptables -A INPUT -p tcp --dport 22 -j DROP Good suggestion. I think I'll try all 3 suggestions. Thanks to Na

Re: SSH/SSHD local LAN only

2008-09-19 Thread S.D.Allen
On 2008-09-19, Mumia W.. <[EMAIL PROTECTED]> wrote: > On 09/19/2008 12:32 PM, Lubos Vrbka wrote: >> well, if i understood the question correctly, this should do. >> >> put to file /etc/hosts.allow: >> ALL:ALL >> >> put to file /etc/hosts.deny: >> sshd: .your.domain.com allowed_ip_addresses allowe

Re: SSH/SSHD local LAN only

2008-09-19 Thread Mumia W..
On 09/19/2008 12:32 PM, Lubos Vrbka wrote: well, if i understood the question correctly, this should do. put to file /etc/hosts.allow: ALL:ALL put to file /etc/hosts.deny: sshd: .your.domain.com allowed_ip_addresses allowed_networks allowed_hostnames you can put more or less anything on the

Re: SSH/SSHD local LAN only

2008-09-19 Thread nate
Lubos Vrbka wrote: > you can put more or less anything on the line and control who's allowed > to connect (man hosts.deny). i'd say it is straightforward and works > immediatelly without a need to (re)configure a firewall. You mean people actually still use tcp wrappers after all these years? :)

Re: SSH/SSHD local LAN only

2008-09-19 Thread Lubos Vrbka
You might also have a look at hosts.allow and hosts.deny (http://linux.about.com/od/commands/l/blcmdl5_hostsal.htm is just the first google result; the man pages certainly have more info, but I don't use hosts.* myself so I can only really provide a pointer). I'm not sure that really adds anythin

Re: SSH/SSHD local LAN only

2008-09-19 Thread Jeff Soules
Well, one option is to just set a rule-pair in your firewall: iptables -A INPUT -p tcp --dport 22 -s 192.168.1.0/24 -j ACCEPT iptables -A INPUT -p tcp --dport 22 -j DROP That way connections from the internal network are accepted; all other traffic to the ssh port is dropped. If you go this rout

Re: SSH/SSHD local LAN only

2008-09-19 Thread nate
S.D.Allen wrote: > Greetings; > > I can seem to figure out which config file to edit and what to enter > to allow only hosts on the LAN to connect via SSH. I'll have the box > in question available to the entire Internet and want to disable > global access to SSH. Presently I'm using password authe