On 27/09/10 18:19, Zhang Weiwu wrote: > Hello. > > I need rather loose security that the server daemon offer services on a > TCP port, allow/deny a client's tcp incoming connection based on a FQDN. > The problem being the ip address of the FQDN is a dynamic one of the > same host, changing once per three days. > > I know both IP table and tcpd can manage allow/deny rule based on IP > addresses, but can they do so with a FQDN that maps to dynamic IP address? > > Thanks in advance! > > P.S. I am totally aware of the security risk of authenticating a client > based on its FQDN, including being aware of attacks based on DNS > spoofing. If you usually insist on either solid security or no security, > please kindly ignore this post. > > Best. > Zhang Weiwu > >
Would dyn-dns help? -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4ca05bb1.4020...@gmail.com