Re: [Dnsmasq-discuss] No new lease for Option 82 requests until old one times out

2015-04-01 Thread Simon Kelley
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 25/03/15 19:05, Kincl, Jason C. wrote: Hi, Sorry for bringing up such an old thread but I was circling back onto this problem and I wonder if we could revisit it. What about dhcp-host=*,tag:cid0,192.168.2.99? This syntax already exists

Re: [Dnsmasq-discuss] No new lease for Option 82 requests until old one times out

2015-03-25 Thread Kincl, Jason C.
Hi, Sorry for bringing up such an old thread but I was circling back onto this problem and I wonder if we could revisit it. On 17/09/14 09:49, Joachim Nilsson wrote: Hi Simon, I've found a little problem with how Option 82 circuit-id/remote-id works. Everything is fine in the below setup

[Dnsmasq-discuss] No new lease for Option 82 requests until old one times out

2014-09-17 Thread Joachim Nilsson
Hi Simon, I've found a little problem with how Option 82 circuit-id/remote-id works. Everything is fine in the below setup until I replace the client with a replacement unit that has a different MAC. [client]---LAN1---[dhcrelay]---LAN2---[dnsmasq]

Re: [Dnsmasq-discuss] No new lease for Option 82 requests until old one times out

2014-09-17 Thread Kincl, Jason C.
...@lists.thekelleys.org.uk dnsmasq-discuss-requ...@lists.thekelleys.org.uk wrote: Date: Wed, 17 Sep 2014 10:49:16 +0200 From: Joachim Nilsson troglo...@gmail.com To: dnsmasq discuss dnsmasq-discuss@lists.thekelleys.org.uk Subject: [Dnsmasq-discuss] No new lease for Option 82 requests until old

Re: [Dnsmasq-discuss] No new lease for Option 82 requests until old one times out

2014-09-17 Thread Simon Kelley
On 17/09/14 09:49, Joachim Nilsson wrote: Hi Simon, I've found a little problem with how Option 82 circuit-id/remote-id works. Everything is fine in the below setup until I replace the client with a replacement unit that has a different MAC.

Re: [Dnsmasq-discuss] No new lease for Option 82 requests until old one times out

2014-09-17 Thread Simon Kelley
On 17/09/14 21:47, Simon Kelley wrote: To make this work, you'd need some extra semantics, either explicit or implicit, to enable the old binding to be abandoned. Abandoning a binding is dangerous, since when it granted the lease, the server was promising the client exclusive use of the IP