Questions tagged [nsupdate]

30 questions
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nsupdate communicate with server failed

I have installed gnudip (a ddns server) on my server, then added 2 zones for 2 domains for it to be dynamically updated. I am using Centos 7, BIND 9 configed BIND9 as follow /etc/named.conf root:named include "/etc/named/gnudip-key"; // zone…
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Master DNS cannot be resolved when using nsupdate

I want to register a client at a local DNS-Server using nsupdate (Raspbian GNU/Linux 8.0 jessie 4.1.19-v7+) > nsupdate -d > update add lea02.example.local 600 a 10.132.34.32 The Response from server fails strangely at resolving its own…
Wayne
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BIND9 nsupdate apex domain

I've got a BIND zone like this example.com There's a following A Record: @ --> destination IP Now I want to update this record with, nsupdate. Can I just call update delete @ and then update add @ A new IP. Or is this not possiboe with @…
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Are nsupdate commands sent as clear text or encrypted?

I set up my own dynamic DNS server with Bind on Debian Jessy. Everything is running fine and smooth. The actual ddns update is done with nsupdate (executed by php on the same server). The php link itself is encrypted with https but I wondered…
Markus K.
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Dynamic Global Hostname and nsupdate do not send update to authoritative nameserver

I'm trying to do DDNS. I have two Apple products: an Airport Extreme and a Macbook Air, and I want to update my DDNS server via the "Dynamic Global Hostname" feature. I setup DDNS in the cloud (BIND), and via my local Ubuntu machine (nsupdate…
Jeff
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nsupdate works directly but not via openvpn

I can update my bind server with nsupdate when I start my script directly from the terminal. However when I start the script it from inside openvpn then I get a time out error: Communication with 1xx.xxx.x.x#53 failed: timed out. The key is…
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Why does nsupdate fail with "operation canceled"?

I'm trying to dynamically update a DNS server using nsupdate, running nsupdate -k mykey.private -d -v ./my-nsupdate-commands.txt. But I get the error: Communication with 192.0.2.0#53 failed: operation canceled In which cases can nsupdate result in…
nh2
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Openvpn --learn-address with nsupdate | SERVFAIL

I've attempted searching just about anywhere I could find to figure out why a seemingly legitimate setup isn't working. I'm trying to archive DDNS with OpenVPN clients utilizing the --learn-address of the OpenVPN server. The DNS server is bind9. I'm…
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nsupdate for Windows with GSSAPI

I'm looking for solution how to use nsupdate from BIND utils with Kerberos in Windows environment. In Linux I have same utils compiled with GSSAPI support, but in Windows I unfortunately don't know how to recompile it. Can you please help me or give…
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nsupdate instructions dyn.com are incomplete

Using nsupdate for dynamic DNS TSIG Updates To update a DNS server dynamically using TSIG for authorization, run nsupdate by doing the following: $ nsupdate -d > server update.dyndns.com > zone $ZONE > key $KEY_NAME $KEY_HMAC > update add…
user35861
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How to make updates to BIND9 zone files to be visible for queries?

I am using BIND 9.18 for testing purpose. I create a zone which supports dynamic DNS, and I try to use nsupdate to update the domain's resource record. After 15 minutes the update is successfully written into the original zonefile. However, when I…
dofar21
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The nsupdate not updating the records

nsupdate not update the records. Try to find where I'm wrong but I can't. > server 192.168.1.117 > update delete _kerberos-master._tcp.example.com. SRV > update add _kerberos-master._tcp.example.com. 3600 IN SRV 0 100 88 idmserver1.example.com. >…
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Bind9 refuses key from nsupdate

I have a Bind9 DNS server running (and working!). All the zones were managed manually. I now want to change a zone to be updated automatically. After setting things up i tried nsupdate but it fails with "refused". I have no idea why that is the…
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Update DNS with wildcard record - TSIG error with server / GSS verify error

I am working with Microsoft DNS server in corporate environment. I do not have direct access to it, but I can add records remotely. For example - using nsupdate - I can add new A / CNAME type record as in this question from Unix&Linux how to update…
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nsupdate not updating Apex record

nsupdate is only working for cnames. It seems the apex (A record for the root domain) is not updating. I have been able to add to the zone file by using "update add . 604800 A 1.1.1.1" but it puts it in the "$ORIGIN ." section of the zone file and I…
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