Firewall (ipchains/iptables/ipfilter/ipfw - depends on what OS you run
it on) is your friend.
I don't think there is a built-in feature in kdc to bind it to a
particular interface(s).
Harry R�ter wrote:
>
> Hi,
>
> i wannt to know, if it's possible to restrict the
> ip-adresses krb5kdc is
> listening on.
>
> I don't want him listen on my dialup connection,
> so i want to restrict the deamon just to listen on the
> internal net.
> Those adresses begin with 192.168.1.xxx
>
> As you can see here it's listening on ip-adress it can find
> on the
> server :
>
> ---- snipp ---
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 12: 213.6.54.135 port 88
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 13: 192.168.0.10 port 750
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 13: 192.168.0.10 port 750
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 14: 192.168.0.10 port 88
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 14: 192.168.0.10 port 88
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 15: 192.168.0.12 port 750
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 15: 192.168.0.12 port 750
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 16: 192.168.0.12 port 88
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 16: 192.168.0.12 port 88
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 17: 192.168.1.3 port 750
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 17: 192.168.1.3 port 750
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 18: 192.168.1.3 port 88
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 18: 192.168.1.3 port 88
> Jun 03 09:53:56 486dx66 krb5kdc[1794](info): listening on fd
> 19: 192.168.1.104 port 75
> ---- snipp ---
>
> thanks Harry
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