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To subscribe or unsubscribe via the World Wide Web, visit https://lists.isc.org/mailman/listinfo/dhcp-users or, via email, send a message with subject or body 'help' to dhcp-users-requ...@lists.isc.org You can reach the person managing the list at dhcp-users-ow...@lists.isc.org When replying, please edit your Subject line so it is more specific than "Re: Contents of dhcp-users digest..." Today's Topics: 1. Re: Strange configuration problem (Petar Kozi?) ---------------------------------------------------------------------- Message: 1 Date: Wed, 15 Jan 2020 20:23:14 +0100 From: Petar Kozi? <petar.ko...@mint.rs> To: Bruce Hudson <bruce.hud...@dal.ca> Cc: dhcp-users@lists.isc.org Subject: Re: Strange configuration problem Message-ID: <CAA1-vMGX38gbHw_pUcnTYqE7=x4gldsgmacgupo_muppdvx...@mail.gmail.com> Content-Type: text/plain; charset="utf-8" Thank you. I solved problem with pools and known-clients directive. *?* *Petar Kozi?* On January 15, 2020 at 4:23:13 PM, Bruce Hudson (bruce.hud...@dal.ca) wrote: On Wed, Jan 15, 2020 at 09:30:07AM +0100, Petar Kozi? wrote: > I tried this, but if I remove range from config, my virtual host can?t get > IP during boot. > > When virtual machine boot and I log onto it I can see there is no IP > address assign. If I run dhclient command in virtua machine IP assigned. > > Really strange problems with this dhcp server. You have not included any logs so it is difficult to say what the server is doing. Overlapping dynamic IP ranges with static assignments is generally a bad idea but I cannot see it causing the symptoms you described. It is possible that your clients are, at least under some circumstances, including a client identifier in their requests. That will over-ride the MAC address and cause it to get a dynamic assignment (assuming one is available of course). The logs should tell you if that is the case. The other issue I noticed is that some of your ethernet addresses are not in fact valid hexadecimal. myhost4 == D6:9R... myhost5 == 06:BW... That may just be a submission error. -- Bruce A. Hudson | bruce.hud...@dal.ca ITS, Networks and Systems | Dalhousie University | Halifax, Nova Scotia, Canada | (902) 494-3405 -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.isc.org/pipermail/dhcp-users/attachments/20200115/003e8234/attachment-0001.htm> ------------------------------ Subject: Digest Footer _______________________________________________ dhcp-users mailing list dhcp-users@lists.isc.org https://lists.isc.org/mailman/listinfo/dhcp-users ------------------------------ End of dhcp-users Digest, Vol 135, Issue 8 ******************************************