Linux - NetworkingThis forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.
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I've working on setting up and learning dynamic DNS. I'm using RH9, DHCP, and working with Bind version 9. According to my log files, the dhcpd & named services fires up with out any problems. When I go to my Win9X workstation and release/renew the IP configuration, my log file shows the following error:
Apr 30 18:19:04 trin-serv1 dhcpd: Unable to add forward map from LAPTOP.trinity-internal.com to 192.168.0.75: timed out
Can somebody point me in the right direction on what this error means? As I'm learning DNS, this could be a newbie error but a linuxquestions site and google search on this error hasn't gotten me any leads. I'd be happy to post my dhcpd.conf / named.conf config files as necessary.
Go ahead and post both of them so we can take a look. It is probably an update/key config issue.
What happens if you make a dig request specifying your local named as server? You are not blocking port 53 tcp/udp?
None of your zones are allowing for updates from your hosts. You will have to set whatever zones you want updated to either accept based on hsts, acl, or keys.
allow-updates {"keys" "rndckey"} this will need to correspond to the host as well
or
allow-updates {192.168.0}
syntax here might not be exactly right or exactly what you need but you get the idea.
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