Re: DHCP server that itself gets an IP address by DHCP

2017-08-25 Thread Greg Wooledge
On Fri, Aug 25, 2017 at 10:12:07PM +0900, Mark Fletcher wrote: > However, now, based on your response I am thinking the AirStation is > just forwarding the DNS queries on to the nameservers it is given in > response to its DHCP query, and not actually caching anything... Very likely, yes. > wou

Re: DHCP server that itself gets an IP address by DHCP

2017-08-25 Thread Mark Fletcher
On Fri, Aug 25, 2017 at 08:14:29AM -0400, Greg Wooledge wrote: > On Fri, Aug 25, 2017 at 07:34:16AM +0900, Mark Fletcher wrote: > > On Thu, Aug 24, 2017 at 04:39:13PM -0400, Greg Wooledge wrote: > > > I strongly recommend just running your own caching DNS resolver on the > > > DHCP server host. IS

Re: DHCP server that itself gets an IP address by DHCP

2017-08-25 Thread Greg Wooledge
On Fri, Aug 25, 2017 at 07:28:00AM +0900, Mark Fletcher wrote: > And, is dhclient a separate piece of software from systemd.networkd? Yes.

Re: DHCP server that itself gets an IP address by DHCP

2017-08-25 Thread Greg Wooledge
On Fri, Aug 25, 2017 at 07:34:16AM +0900, Mark Fletcher wrote: > On Thu, Aug 24, 2017 at 04:39:13PM -0400, Greg Wooledge wrote: > > I strongly recommend just running your own caching DNS resolver on the > > DHCP server host. ISP nameservers are often slow and unreliable. > > OK, thanks for the ad

Re: DHCP server that itself gets an IP address by DHCP

2017-08-25 Thread Reco
Hi. On Fri, 25 Aug 2017 07:28:00 +0900 Mark Fletcher wrote: > On Thu, Aug 24, 2017 at 11:35:25PM +0300, Reco wrote: > > On Thu, 24 Aug 2017 22:21:04 +0200 > > Pascal Hambourg wrote: > > > > > Le 24/08/2017 à 11:30, Reco a écrit : > > > > > > > > Somewhat hackish, but straightforward w

Re: DHCP server that itself gets an IP address by DHCP

2017-08-24 Thread Mark Fletcher
On Thu, Aug 24, 2017 at 04:39:13PM -0400, Greg Wooledge wrote: > On Thu, Aug 24, 2017 at 10:21:04PM +0200, Pascal Hambourg wrote: > > Le 24/08/2017 à 11:30, Reco a écrit : > > > > > > Somewhat hackish, but straightforward way to achieve this is to redirect > > > DNS requests from your LAN to corre

Re: DHCP server that itself gets an IP address by DHCP

2017-08-24 Thread Mark Fletcher
On Thu, Aug 24, 2017 at 11:35:25PM +0300, Reco wrote: > On Thu, 24 Aug 2017 22:21:04 +0200 > Pascal Hambourg wrote: > > > Le 24/08/2017 à 11:30, Reco a écrit : > > > > > > Somewhat hackish, but straightforward way to achieve this is to redirect > > > DNS requests from your LAN to correct DNS. So

Re: DHCP server that itself gets an IP address by DHCP

2017-08-24 Thread Greg Wooledge
On Thu, Aug 24, 2017 at 10:21:04PM +0200, Pascal Hambourg wrote: > Le 24/08/2017 à 11:30, Reco a écrit : > > > > Somewhat hackish, but straightforward way to achieve this is to redirect > > DNS requests from your LAN to correct DNS. Something like this should do > > the trick: > > Not so straight

Re: DHCP server that itself gets an IP address by DHCP

2017-08-24 Thread Reco
Hi. On Thu, 24 Aug 2017 22:21:04 +0200 Pascal Hambourg wrote: > Le 24/08/2017 à 11:30, Reco a écrit : > > > > Somewhat hackish, but straightforward way to achieve this is to redirect > > DNS requests from your LAN to correct DNS. Something like this should do > > the trick: > > Not so

Re: DHCP server that itself gets an IP address by DHCP

2017-08-24 Thread Pascal Hambourg
Le 24/08/2017 à 11:30, Reco a écrit : Somewhat hackish, but straightforward way to achieve this is to redirect DNS requests from your LAN to correct DNS. Something like this should do the trick: Not so straightforward because you still need to get the ISP's DNS and update the iptables rules w

Re: threading, was Re: DHCP server that itself gets an IP address by DHCP

2017-08-24 Thread Reco
Hi. On Thu, 24 Aug 2017 08:25:16 -0500 David Wright wrote: > On Thu 24 Aug 2017 at 12:30:35 (+0300), Reco wrote: > > Hi. > > > > In-Reply-To: <20170824074515.y4z2ummdigk2fcbn@kazuki.local> > > > [...] > > If you type: > > : > set edit_headers > > you should get the heade

Re: DHCP server that itself gets an IP address by DHCP

2017-08-24 Thread Bob Weber
On 8/24/17 3:45 AM, Mark Fletcher wrote: > Hello the list! > > [I suppose this is a little bit OT -- but you guys are the best > concentration of experts I know, so here goes anyway...] > > My local network consists of a bunch of Debian machines of various ages, > various iDevices, and the odd Wi

threading, was Re: DHCP server that itself gets an IP address by DHCP

2017-08-24 Thread David Wright
On Thu 24 Aug 2017 at 12:30:35 (+0300), Reco wrote: > Hi. > > In-Reply-To: <20170824074515.y4z2ummdigk2fcbn@kazuki.local> > [...] If you type: : set edit_headers you should get the headers included in your composition window, and you can then stick the In-Reply-To: amongst its pe

Re: DHCP server that itself gets an IP address by DHCP

2017-08-24 Thread Reco
Hi. In-Reply-To: <20170824074515.y4z2ummdigk2fcbn@kazuki.local> On Thu, Aug 24, 2017 at 04:45:15PM +0900, Mark Fletcher wrote: > Is there any clever way to pass through the name server settings > the DHCP server provides, so that if the ISP should change its name > server IP addresses i

DHCP server that itself gets an IP address by DHCP

2017-08-24 Thread Mark Fletcher
Hello the list! [I suppose this is a little bit OT -- but you guys are the best concentration of experts I know, so here goes anyway...] My local network consists of a bunch of Debian machines of various ages, various iDevices, and the odd Windows machine connected either by wired or wireless