Re: [Dnsmasq-discuss] duplicate dhcp-host IP address
See john doe's response. > -Original Message- > From: Dnsmasq-discuss > On Behalf Of Roy Marples > Sent: Monday, November 12, 2018 12:57 PM > To: dnsmasq-discuss@lists.thekelleys.org.uk > Subject: Re: [Dnsmasq-discuss] duplicate dhcp-host IP address > > On 12/11/2018 16:11, Donald Muller wrote: > > You could put a reservation in dnsmasq for the wired and wireless MAC > addresses and give them the same IP address. > > How? > > ___ > Dnsmasq-discuss mailing list > Dnsmasq-discuss@lists.thekelleys.org.uk > http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
Re: [Dnsmasq-discuss] duplicate dhcp-host IP address
On 12/11/2018 19:09, Jan Psota wrote: On 12/11/2018 16:11, Donald Muller wrote: You could put a reservation in dnsmasq for the wired and wireless MAC addresses and give them the same IP address. How? In /etc/dnsmask.hosts I have: ee:33:99:99:cc:dd,88:33:99:88:ee:00,192.168.1.10,hostname ethernet ^^^, wifi ^^^ but it _does not work for some laptops_! I don't understand, how, but it does not. And for some it works like expected. Both on Windows 7! Wow, that works and proves I missed that part of the man page! It also shows there is a bug with dhcpcd (maybe on NetBSD) where it's not changing the subnet route to the correct interface, but I'll get that fixed. Maybe the warning could be improved slightly though. Roy ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
Re: [Dnsmasq-discuss] duplicate dhcp-host IP address
> On 12/11/2018 16:11, Donald Muller wrote: > > You could put a reservation in dnsmasq for the wired and wireless > > MAC addresses and give them the same IP address. > > How? > In /etc/dnsmask.hosts I have: ee:33:99:99:cc:dd,88:33:99:88:ee:00,192.168.1.10,hostname ethernet ^^^, wifi ^^^ but it _does not work for some laptops_! I don't understand, how, but it does not. And for some it works like expected. Both on Windows 7! ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
Re: [Dnsmasq-discuss] duplicate dhcp-host IP address
On 12/11/2018 16:11, Donald Muller wrote: You could put a reservation in dnsmasq for the wired and wireless MAC addresses and give them the same IP address. How? ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
Re: [Dnsmasq-discuss] duplicate dhcp-host IP address
On 11/12/2018 4:12 PM, Roy Marples wrote: > Hi List > > dnsmasq has this lovely piece of code > http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=src/option.c;h=462796996ef208bd013eece70fce51e7dc1a45ad;hb=HEAD#l3240 > > > This effectively stops me using dnsmasq to give the same IP address to > wired and wireless interfaces (which are on the same network) of my laptop. > The laptop in question runs NetBSD + dhcpcd can is more than capable of > having the same address UP on >1 interface. > > Can this be removed, or an option added to disable the check please? > I want to enjoy a persitent ssh shell from/to it while swapping between > wired/wireless without it droping due to changing the IP address. > # Give a host with Ethernet address 11:22:33:44:55:66 or # 12:34:56:78:90:12 the IP address 192.168.0.60. Dnsmasq will assume # that these two Ethernet interfaces will never be in use at the same # time, and give the IP address to the second, even if it is already # in use by the first. Useful for laptops with wired and wireless # addresses. #dhcp-host=11:22:33:44:55:66,12:34:56:78:90:12,192.168.0.60 Isn't the above what you want? -- John Doe ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
Re: [Dnsmasq-discuss] duplicate dhcp-host IP address
You could put a reservation in dnsmasq for the wired and wireless MAC addresses and give them the same IP address. > -Original Message- > From: Dnsmasq-discuss > On Behalf Of Roy Marples > Sent: Monday, November 12, 2018 10:13 AM > To: DNSMASQ Mailing List > Subject: [Dnsmasq-discuss] duplicate dhcp-host IP address > > Hi List > > dnsmasq has this lovely piece of code > https://nam02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fthek > elleys.org.uk%2Fgitweb%2F%3Fp%3Ddnsmasq.git%3Ba%3Dblob%3Bf%3Dsrc > %2Foption.c%3Bh%3D462796996ef208bd013eece70fce51e7dc1a45ad%3Bhb > %3DHEAD%23l3240&data=02%7C01%7C%7Ca7cf1826fc2c4b02726f08d64 > 8b73f13%7C84df9e7fe9f640afb435%7C1%7C0%7C636776349219 > 249498&sdata=PO0Ufdzr9NyR7dJYUXRhc5My94kEt7CzHWA4De1taHc%3 > D&reserved=0 > > This effectively stops me using dnsmasq to give the same IP address to > wired and wireless interfaces (which are on the same network) of my laptop. > The laptop in question runs NetBSD + dhcpcd can is more than capable of > having the same address UP on >1 interface. > > Can this be removed, or an option added to disable the check please? > I want to enjoy a persitent ssh shell from/to it while swapping between > wired/wireless without it droping due to changing the IP address. > > Thanks > > Roy > > ___ > Dnsmasq-discuss mailing list > Dnsmasq-discuss@lists.thekelleys.org.uk > https://nam02.safelinks.protection.outlook.com/?url=http%3A%2F%2Flists.t > hekelleys.org.uk%2Fmailman%2Flistinfo%2Fdnsmasq- > discuss&data=02%7C01%7C%7Ca7cf1826fc2c4b02726f08d648b73f13%7C > 84df9e7fe9f640afb435%7C1%7C0%7C636776349219249498&am > p;sdata=ennca%2B7by%2BpuDTYxG8YkbIC2N6Exi3xeMqF2RNaFHMs%3D&a > mp;reserved=0 ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
Re: [Dnsmasq-discuss] duplicate dhcp-host IP address
Hi Simon, sorry for this "Me too" mail, but +1. Never got to request that feature myself. Regards Maddes On 2018-11-12 16:12, Roy Marples wrote: Hi List dnsmasq has this lovely piece of code http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=src/option.c;h=462796996ef208bd013eece70fce51e7dc1a45ad;hb=HEAD#l3240 This effectively stops me using dnsmasq to give the same IP address to wired and wireless interfaces (which are on the same network) of my laptop. The laptop in question runs NetBSD + dhcpcd can is more than capable of having the same address UP on >1 interface. Can this be removed, or an option added to disable the check please? I want to enjoy a persitent ssh shell from/to it while swapping between wired/wireless without it droping due to changing the IP address. Thanks Roy ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
[Dnsmasq-discuss] duplicate dhcp-host IP address
Hi List dnsmasq has this lovely piece of code http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=src/option.c;h=462796996ef208bd013eece70fce51e7dc1a45ad;hb=HEAD#l3240 This effectively stops me using dnsmasq to give the same IP address to wired and wireless interfaces (which are on the same network) of my laptop. The laptop in question runs NetBSD + dhcpcd can is more than capable of having the same address UP on >1 interface. Can this be removed, or an option added to disable the check please? I want to enjoy a persitent ssh shell from/to it while swapping between wired/wireless without it droping due to changing the IP address. Thanks Roy ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
