I have a server with several IP addresses that hosts sites on each IP address. I have one ip address that does not have a site associated with it. I want to allow SSH login only to the one IP address that does not have a site associated with it. Is this possible? If so can anyone tell me how to accomplish this?
Modified 10 years, 7 months ago
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Take a look at ListenAddress in your sshd_config.
ListenAddress Specifies the local addresses sshd(8) should listen on. The following forms may be used: ListenAddress host|IPv4_addr|IPv6_addr ListenAddress host|IPv4_addr:port ListenAddress [host|IPv6_addr]:port If port is not specified, sshd will listen on the address and all prior Port options specified. The default is to listen on all local addresses. Multiple ListenAddress options are permitted. Additionally, any Port options must precede this option for non- port qualified addresses.
One could also have IPTables drop packets to that port that aren't directed at the correct IP address.– ewanm89Oct 28, 2012 at 10:30