albertwt Posted November 22, 2010 Share Posted November 22, 2010 Hi,I'm having mysterious issue that confused me for such a long time till now, I've got one DC which acted as DNS and DHCP as well. I'm using Windows Server 2003 R2 SP2 64 bit AD integrated for both DNS and DHCP server.However it is successfully giving out IP address to all IP enabled device and machine but when updating the DNS entry, only the Windows machine (workstations and server) gets their IP registered in the DNS server, therefore i cannot ping and access the other Linux machine apart from using IP address only.restarting the DNS (plus RELOAD the entry) and DHCP services doesn't help at all and also entering the DHCP assigned IP address into the DNS server caused more problem since the address is assigned to different host already by DHCP but not gets updated in the DNS server (only to non-windows machine).If anyone know how to diagnose and help me solve this problem that'd be very great helps.Thanks. Link to comment Share on other sites More sharing options...
cluberti Posted November 22, 2010 Share Posted November 22, 2010 Change the DNS server from secure updates only to a less secure setting for dynamic updates. Link to comment Share on other sites More sharing options...
albertwt Posted November 22, 2010 Author Share Posted November 22, 2010 Change the DNS server from secure updates only to a less secure setting for dynamic updates.ah so in this case the term "secure" here refers to the non windows machine ? not the other DNS server type ? eg. BIND Link to comment Share on other sites More sharing options...
albertwt Posted November 22, 2010 Author Share Posted November 22, 2010 Change the DNS server from secure updates only to a less secure setting for dynamic updates.ah so in this case the term "secure" here refers to the non windows machine ? not the other DNS server type ? eg. BINDDynamic Updates - Nonsecure and secure --> is that what you mean ? Link to comment Share on other sites More sharing options...
cluberti Posted November 22, 2010 Share Posted November 22, 2010 Yes - otherwise the ACLs on the objects will not allow non-domain-joined Windows machines to add/update/change the entries. Link to comment Share on other sites More sharing options...
allen2 Posted November 22, 2010 Share Posted November 22, 2010 I had a similar case and it was solved modifying the dns options in the dhcp config: http://www.experts-exchange.com/OS/Microsoft_Operating_Systems/Server/Windows_Server_2008/Q_26422992.html and screenshot Link to comment Share on other sites More sharing options...
albertwt Posted November 23, 2010 Author Share Posted November 23, 2010 I had a similar case and it was solved modifying the dns options in the dhcp config: http://www.experts-e...Q_26422992.html and screenshot Yes it works for now, thanks man for your reply ! Link to comment Share on other sites More sharing options...
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