Hello Grant, On 2017-12-23 23:32:16 Grant Taylor via bind-users hacked into the keyboard: > On 12/23/2017 11:07 PM, Michelle Konzack wrote: > >I have just discovered several entries of > > > >Dec 24 06:26:49 dns1 named[16591]: update-security: error: client > >+37.157.109.77#2936: update 'tdnet.eu/IN' denied > > > >Which is realy bizzar, because this is the 4G/LTE IP of my > >ThinkPad T400 with Windows 7 Home Edition installed... > > Does Windows think it's FQDN is <NetBIOS name>.tdnet.eu?
I do not know. The last three Windows versions I was using where NT 3.51, NT 4.0 and WfW 3.11. I have absolutely no clue how Windows today is working. The only thing is that Windows has cost me thos month 40€ of GSM traffic which I was not aware of it. Windows downloaded without any intervention 12 GByte. and also it does not accept the providd Registration Key (My ThinkPad T400 is a refurbished one and has an OEM version of Windows 7 for refurbished Computers which is written on the M$ sticker). > >Can someone give me a hint what is trying to update my > ><tdnet.eu> and only this one? > > It sounds like it's trying to do a Dynamic DNS update to the MNAME > server listed in the SOA record, namely dns1.tamay-dogan.net. Aha, the question is: How has Windows 7 choosen tdnet.eu? OK, the Compaq CQ58 (Debian GNU/Linux) has a local DNS which know, the IP Address <192.168.0.202> (my Lenovo ThinkPad T400) has the name <t400.hosts.tdnet.eu> while the broken Compaq CQ58 has <192.168.0.201> and <cq58.hosts.tdnet.eu>. <192.168.0.1> it the ZyXel LTE3311. So, if Windows 7 know about too, it sucks, if it want to to update an already given DN. > >In the logfiles I do not find more infos. > > Run a packet sniffer on your ThinkPad and see what it's trying to > do. If it is what I think it is, you can probably cause it to > attempt to happen by restarting the NetLogon and / or Workstation > service. > > Note: This is one of the reasons to use a sub-domain for office > networks, particularly with Windows machines. Exact. Once my Farm-House (I have a Bio Farm in Estonia) is complete, the local Network get the subdomain <mma.tdnet.eu> where I also have an 24/7 running intranet server with bind9 I know this problems since MANY years. Thanks for your Help and Mery X-Mas -- Michelle Konzack Miila ITSystems @ TDnet GNU/Linux Developer 00372-54541400
signature.asc
Description: Digital signature
_______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
