Re: [Dnsmasq-discuss] Netboot drops DNSMasq DHCP offer

2019-04-04 Thread Conrad Kostecki
Hi Simon, Am 04.04.2019 22:10:19, "Simon Kelley" schrieb: Sorry, I wasn't clear. A DHCP client can set a bit in the DHCP DISCOVER message that asks the DHCP server to broadcast the reply to it. The packet captures you posted showed exactly that. It's quite possible that the ThinkPad X260,

Re: [Dnsmasq-discuss] Netboot drops DNSMasq DHCP offer

2019-04-04 Thread Geert Stappers
On Thu, Apr 04, 2019 at 05:37:57PM +, Conrad Kostecki wrote: > Hi Geert, > > Am 04.04.2019 14:55:47, "Geert Stappers" schrieb: > > > > > The fritzbox is 192.168.178.1, dnsmasq machine is 192.168.32.1. > This is fine. My current setup with an linux router uses 192.168.32.0/24. > The test

Re: [Dnsmasq-discuss] Netboot drops DNSMasq DHCP offer

2019-04-04 Thread Simon Kelley
Sorry, I wasn't clear. A DHCP client can set a bit in the DHCP DISCOVER message that asks the DHCP server to broadcast the reply to it. The packet captures you posted showed exactly that. It's quite possible that the ThinkPad X260, _doesn't_ do this, so the reply is not broadcast. A source of

Re: [Dnsmasq-discuss] Netboot drops DNSMasq DHCP offer

2019-04-04 Thread Conrad Kostecki
Hi Simon, Am 04.04.2019 16:10:32, "Simon Kelley" schrieb: How are you producing the dnsmasq captures? on the host running dnsmasq, or elsewhere on the network? Both captures were produced on that machine, which runs the DHCP server. This means, on the non working setup, this is my linux

Re: [Dnsmasq-discuss] Netboot drops DNSMasq DHCP offer

2019-04-04 Thread Conrad Kostecki
Hi Geert, Am 04.04.2019 14:55:47, "Geert Stappers" schrieb: The fritzbox is 192.168.178.1, dnsmasq machine is 192.168.32.1. This is fine. My current setup with an linux router uses 192.168.32.0/24. The test with the FritzBox was completly standalone and not connected in any way to my

Re: [Dnsmasq-discuss] Netboot drops DNSMasq DHCP offer

2019-04-04 Thread Simon Kelley
On 03/04/2019 19:47, Conrad Kostecki wrote: > Hi, > in order to make PXE possible with older notebooks, I've compiled for > myself Netboot. > This is a piece of software, which starts from floppy, where you can > load your dos paket driver and start PXE. > Basically, it makes possible to boot with

Re: [Dnsmasq-discuss] Netboot drops DNSMasq DHCP offer

2019-04-04 Thread Geert Stappers
On 04-04-2019 11:58, Conrad Kostecki wrote: >> John Robson hat am 4. April 2019 um 10:40 geschrieben: >> >> >> A couple of packet captures might help you (and us) see what is being sent >> differently. > good idea. Here are the captures. To be honest, I don't see anything, which > it shouldn't

Re: [Dnsmasq-discuss] Netboot drops DNSMasq DHCP offer

2019-04-04 Thread Conrad Kostecki
Hi John, > John Robson hat am 4. April 2019 um 10:40 geschrieben: > > > A couple of packet captures might help you (and us) see what is being sent > differently. good idea. Here are the captures. To be honest, I don't see anything, which it shouldn't work.

Re: [Dnsmasq-discuss] Netboot drops DNSMasq DHCP offer

2019-04-04 Thread John Robson
A couple of packet captures might help you (and us) see what is being sent differently. On Wed, 3 Apr 2019 at 20:32, Conrad Kostecki wrote: > Hi, > in order to make PXE possible with older notebooks, I've compiled for > myself Netboot. > This is a piece of software, which starts from floppy,

[Dnsmasq-discuss] Netboot drops DNSMasq DHCP offer

2019-04-03 Thread Conrad Kostecki
Hi, in order to make PXE possible with older notebooks, I've compiled for myself Netboot. This is a piece of software, which starts from floppy, where you can load your dos paket driver and start PXE. Basically, it makes possible to boot with PXE by using PCMCIA networks cards from floppy,