search for: testing_dynamic_dns_updates

I'm trying to troubleshoot why our workstations have stopped dynamically registering their ip addresses in our AD using bind_dlz setup. It worked for a couple of months and now does not. I realized I have a basic question about how it is supposed to work. Do the workstations (after getting a dynamic address from the dhcpd server) contact the AD DC directly with the information? Or does dhcpd

Hi Rowland, Am 02.05.2018 um 14:27 schrieb Rowland Penny via samba: > Try adding 'dns update command = /usr/sbin/samba_dnsupdate > --use-samba-tool' to smb.conf > > and run 'samba_dnsupdate --all-names --use-samba-tool' we did this and we now getting the following error-message: ----------- . . ERROR(runtime): uncaught exception - (9711,

...FAILED" when joining a Samba-host to the domain. > We go by the wiki > https://wiki.samba.org/index.php/Troubleshooting_Samba_Domain_Members#DNS_Update_failed:_ERROR_DNS_UPDATE_FAILED > and we checked the dynmaic DNS update as written in the wiki: > https://wiki.samba.org/index.php/Testing_Dynamic_DNS_Updates > That's how we ran into this error. I have never seen this error > before. It's the first time I uses CentOS, normally I use debian ;-). > > Stefan Hi Stefan, any reason for going to the dark side ? ;-) I wonder if this possibly has anything to do with MIT kerberos ? There u...

Hi Marc, Thanks for your reply! > Check if your dynamic DNS works. For details and troubleshooting, see: > https://wiki.samba.org/index.php/Testing_Dynamic_DNS_Updates I'm not sure about the "--all-names" option, but the regular "samba_dnsupdate --verbose" updated all dns records for all DCs shortly after I joined them. The problematic dns records here are workstations, trying to add a dynamic dns record. I took a look with the Micro...

Hi, I migrated our DCs from 4.5/internal dns to 4.7.1/bind9_dlz. Short summary of the steps taken: - added a new temp dc, - removed the old DCs - cleaned sam database - installed new DCs, with their old dns/ip - removed the temp dc again - synced sysvol and all is looking well: no db errors, no replication issues, ldapcmp matches across DCs, etc. So, I took things to production today, and

...olved by the internal dns server, verified with nslookup SOMENAME. Unfortunately the win10-static-client did not add an entry to the reverse lookup zone, when I added it to the domain. Is there a reason why ? I guess it should not be like this. I've followed https://wiki.samba.org/index.php/Testing_Dynamic_DNS_Updates for testing and samba_dnsupdate --verbose --all-names gives: ############################################# ; TSIG error with server: tsig verify failure Outgoing update query: ;; ->>HEADER<<- opcode: UPDATE, status: NOERROR, id: 0 ;; flags:; ZONE: 0, PREREQ: 0, UPDATE: 0, ADDIT...

...cpd -> bind -> DC, then can someone show a sample dhcpd.conf > file? The Windows default is that the client tries to register itself in the AD DNS zone. If you haven't disabled the setting on your Windows domain members, it should work. To verify, see: https://wiki.samba.org/index.php/Testing_Dynamic_DNS_Updates Let me know if you have a different problem that is not described in our troubleshooting section and that is not solvable by: https://wiki.samba.org/index.php/BIND9_DLZ_DNS_Back_End#Reconfiguring_the_BIND9_DLZ_Back_End Apart from that, you can configure dhcpd to register the client in the AD DNS...

On Tue, 7 Nov 2017 21:07:21 +0100 lists via samba <samba at lists.samba.org> wrote: > Hi Marc, > > Thanks for your reply! > > > Check if your dynamic DNS works. For details and troubleshooting, > > see: https://wiki.samba.org/index.php/Testing_Dynamic_DNS_Updates > > I'm not sure about the "--all-names" option, but the regular > "samba_dnsupdate --verbose" updated all dns records for all DCs > shortly after I joined them. > > The problematic dns records here are workstations, trying to add a > dynamic dns rec...

...ot;ERROR_DNS_UPDATE_FAILED" when joining a Samba-host to the domain. We go by the wiki https://wiki.samba.org/index.php/Troubleshooting_Samba_Domain_Members#DNS_Update_failed:_ERROR_DNS_UPDATE_FAILED and we checked the dynmaic DNS update as written in the wiki: https://wiki.samba.org/index.php/Testing_Dynamic_DNS_Updates That's how we ran into this error. I have never seen this error before. It's the first time I uses CentOS, normally I use debian ;-). Stefan Am 02.05.2018 um 14:39 schrieb Stefan Kania via samba: > Hi Rowland, > > Am 02.05.2018 um 14:27 schrieb Rowland Penny via samba: >>...

Hi, I installed my first Samba 4.12 AD with packages from https://www.sernet.de/ on CentOS 8. Everything seems to work OK, including DNS records being created for members that join the domain. Reading https://wiki.samba.org I came across https://wiki.samba.org/index.php/Testing_Dynamic_DNS_Updates. When I execute "samba_dnsupdate --verbose --all-names" on the DC I'm seeing the same errors Daniel Betschart reported on this list on 2020-04-06: [root at dc01 ~]# samba_dnsupdate --all-names --fail-immediately ; TSIG error with server: tsig verify failure [root at dc01 ~]# samba_...

...art bind Run: klist -k /var/lib/samba/private/dns.keytab check you see your DNS/hostname-DC.fqdn and dns-hostname-DC$@REALM> run ldbsearch -H /var/lib/samba/private/sam.ldb 'cn=hostname-DC' dn and run : samba_dnsupdate --verbose --all-names ( see: https://wiki.samba.org/index.php/Testing_Dynamic_DNS_Updates ) And in smb.conf try it with these: server services = -dns # please set the interfaces and bind interfaces like this. interfaces = YOUR_IP 127.0.0.1 bind interfaces only = yes now reboot the server. Reboot the pc. And try again. Greetz, Louis > -----Oors...

...for ADDC01$@MYDOMAIN.LAN failed (Cannot contact > any KDC for requested realm) > > Nov 24 12:46:52 addc01 samba[30784]: > ../source4/dsdb/dns/dns_update.c:294: Failed DNS update - > NT_STATUS_ACCESS_DENIED > I followed the Samba wiki pages <https://wiki.samba.org/index.php/Testing_Dynamic_DNS_Updates> and found that the dynanic DNS update doesn't work > root at addc01:~# samba_dnsupdate --verbose --all-names > IPs: ['192.168.6.8'] > Traceback (most recent call last): > File "/usr/sbin/samba_dnsupdate", line 621, in <module> > get_credentials...

...39;ve seen that Bind doesn't work, I had to change backend to internal DNS.I carefully read and made everything from wiki: https://wiki.samba.org/index.php/Joining_a_Samba_DC_to_an_Existing_Active_Directory https://wiki.samba.org/index.php/BIND9_DLZ_DNS_Back_End https://wiki.samba.org/index.php/Testing_Dynamic_DNS_Updates https://wiki.samba.org/index.php/BIND9_DLZ_DNS_Back_End#TroubleshootingAnd tried everything possible. Writing mail to lists is the last instance for me...On every of our DCs: samba_dnsupdate --verbose IPs: ['192.168.45.1'] Looking for DNS entry A dc03x.samdom.svmetal.cz 192.168.45.1 as dc03...

...#39;t work, I had to change backend > to internal DNS.I carefully read and made everything from wiki: > https://wiki.samba.org/index.php/Joining_a_Samba_DC_to_an_Exis > ting_Active_Directory > https://wiki.samba.org/index.php/BIND9_DLZ_DNS_Back_End > https://wiki.samba.org/index.php/Testing_Dynamic_DNS_Updates > https://wiki.samba.org/index.php/BIND9_DLZ_DNS_Back_End#Troubl eshootingAnd tried everything possible. Writing mail to lists is > the last instance for me...On every of our DCs: > samba_dnsupdate --verbose > IPs: ['192.168.45.1'] > Looking for DNS entry A dc03x.samdom.svmet...