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Old 11-17-2004, 02:07 PM   #1
sooner5150
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Restricting SSH access by IP


Does anyone know how to set this up? I have RHEL 3.0 ES
 
Old 11-17-2004, 03:12 PM   #2
born4linux
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man sshd_config search "AllowUsers" or try tcpwrappers.
 
Old 11-17-2004, 03:31 PM   #3
sooner5150
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but what about restricting by ip address? without having to use a firewall....
 
Old 11-18-2004, 12:09 PM   #4
RomKnight
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if your sshd was compiled with lbwrap you can use /etc/hosts.allow or /etc/hosts.deny

then every time someone connects the tcpwrapper checks for this files and reads them to see if the ip / hostname have access.

man hosts.allow
man hosts.deny

if it doesn't work remove previous instalation, get the source code and read the INSTALL file.

anyway, it should go something like:

./configure --with-tcp-wrappers
make
su
make install
 
  


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