0
votes
0answers
12 views

Cisco 3560-X and Bind9 DDNS integration

Experts, In an infrastructure I'm currently working on, we have one Cisco 3560-X as a core switch and an internal Bind9 DNS server. The 3560 is acting as the DHCP server. BIND9 currently has names of ...
0
votes
1answer
12 views

Supporting writes on bind9 failover

I want to set up a redundant DNS based on Bind9, including failover for write operations. I have DHCP dynamically update DNS based on client hostnames, and I need this functionality to continue to ...
1
vote
1answer
73 views

Multi-homed forward zone DDNS updates always sent out the same network interface

I have a multi-homed server 'dhcp1' with network interfaces '192.168.10.151' (eth0) and '192.168.0.151' (eth1). The machine is attempting to use DDNS with a name server 'ns1' having network interfaces ...
0
votes
2answers
501 views

DDNS, BIND and leftover .jnl files

I have configured BIND and ISC DHCPD to work together (using keys for updates). Now it's not that it does not work at all: forward maps etc are most often added. However, very often, for no apparent ...
1
vote
1answer
117 views

ddns correct setting for dhcpd.conf and ifcfg file with regards to hostname

I have recently set up dynamic dns with ISC dhcpd 4 and bind 9. Everything is working as it should except for a handful of hosts on the network which don't resolve. Upon investigating I found they had ...
1
vote
0answers
50 views

Multiple DNS mappings for a host via DDNS

I have a network in which DNS is automatically updated with a record for hosts when they get an address via DHCP (isc-dhcp-server & Bind configured with DDNS updates). The DHCP server is ...
0
votes
1answer
179 views

Dynamic dns service like dyndns.org [closed]

I am trying to setup dynamic dns service (for personal usage). Something similar to dynds.org. Things done so far: - delegated example.org to external dns server in ovh (my box) - setup bind to ...
2
votes
2answers
2k views

BIND issue: nsupdate unable to update reverse zone

I'm testing my ddns update config (for ISC DHCP hosted on same server) with nsupdate, and while the forward zone updates correctly: # nsupdate > server 127.0.0.1 > key dhcpupdate ...
0
votes
1answer
295 views

DDNS client for Windows

I need to manually update BIND DNS from a Windows server. The network team has given my IP address permissions to write to DNS. I'm having trouble finding a good client. I see that nsupdate is a good ...
1
vote
1answer
188 views

DDNS from Windows/BIND with DHCP keys

Background: We plan to create a SQL AlwaysOn Availability Group cluster across multiple subnets. Therefore we're going to need the Windows 2008 R2 servers in this cluster to be able to update DNS ...
2
votes
2answers
3k views

setting up bind to work with nsupdate (SERVFAIL)

I'm trying to update my DNS-Server dynamically using nsupdate. Prerequisite I'm using Debian 6 on my DNS-Server and Debian 4 on my client. I created a public/private key pair using: dnssec-keygen ...
2
votes
1answer
2k views

DDNS Not Creating Journal (Dhcpd and Named)

* EDIT 1 * After monkeying with additional debug logging I see some log entries of interest. 27-Jul-2012 23:45:26.537 general: error: zone example.lan/IN/internal: journal rollforward failed: no more ...
3
votes
2answers
294 views

DNS delegation on same server with DDNS and second slave server

I have two servers running BIND, the first is setup as the master of two zones and the second as a slave for those zones. The zones are example.com and ddns.example.com. I have DDNS running and ...
2
votes
2answers
756 views

Automatic subdomain wildcard for DHCP-DDNS additions?

I'm running dhcp-4.0.2 server and bind-9.6.1-P3. When a new Mac OSX DHCP client with the name "harry" connects to the network, the DHCP server gives it a lease, and adds appropriate A & PTR ...