[Dnsmasq-discuss] Failure of dnsmasq v2.81 in docker (qemu emulated armhf hardware)

2020-04-15 Thread Dominik
Hey Simon, we've observed that since http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commitdiff;h=1627d577af03cdf747285e79fa747b6aaae8033f dnsmasq wouldn't build any longer in our docker environment. Even when your further commit

Re: [Dnsmasq-discuss] [PATCH] Reimplement rev-server to support arbitrary IPv4 prefix lengths

2020-04-15 Thread Dominik
Hey (again) Simon and the other list members, I received some private user's requests (mostly Pi-hole users, apparently) which do seem to ultimately need arbitrary prefix-lengths also for IPv6 addresses. As the majority of code now already existed for IPv4, I changed my mind and added arbitrary

Re: [Dnsmasq-discuss] No DHCPOffer back but DHCPDiscover is being received by UML machine

2020-04-15 Thread Josh H
> > > Oops. The simple setup doesn't work. > In case there are two UML VMs that "see each other" through > the vHub, feel free to share that config with us. It's difficult for me to share the config outright as I'm using a modified version of netkit that I've updated to a much newer kernel -

Re: [Dnsmasq-discuss] No DHCPOffer back but DHCPDiscover is being received by UML machine

2020-04-15 Thread Geert Stappers
On Wed, Apr 15, 2020 at 06:03:13PM +0100, Josh H wrote: > On Wed, 15 Apr 2020 at 16:56, wrote: > > > > what about nftables if you are using a recent version of linux? many seem > > to be moving to nftables from iptables... > > https://linuxhandbook.com/iptables-vs-nftables/ > > > Running the

Re: [Dnsmasq-discuss] No DHCPOffer back but DHCPDiscover is being received by machine

2020-04-15 Thread Josh H
> > > what about nftables if you are using a recent version of linux? many seem > to be > moving to nftables from iptables... > https://linuxhandbook.com/iptables-vs-nftables/ Running the command "nft list ruleset" gives me no output, so I assume no rules have been setup. Apologies for the

Re: [Dnsmasq-discuss] No DHCPOffer back but DHCPDiscover is being received by machine

2020-04-15 Thread Josh H
> > what about nftables if you are using a recent version of linux? many seem > to be > moving to nftables from iptables... > https://linuxhandbook.com/iptables-vs-nftables/ Running the command "nft On Wed, 15 Apr 2020 at 16:56, wrote: > On 4/15/20 7:18 AM, Josh H wrote: > > > > Working

Re: [Dnsmasq-discuss] No DHCPOffer back but DHCPDiscover is being received by machine

2020-04-15 Thread wkitty42
On 4/15/20 7:18 AM, Josh H wrote: Working on ISC but not dnsmasq reinforces my diagnosis: dhcpd bypasses iptables for such packets, dnsmasq doesn't. I have no rules on either of the machines with iptables: what about nftables if you are using a recent version of linux? many seem to

Re: [Dnsmasq-discuss] No DHCPOffer back but DHCPDiscover is being received by machine

2020-04-15 Thread Josh H
> > > Tell more about the set up in use. > My hope is that it provides some clue why `tcpdump` can see DHCP network > traffic that `dnsmasq` should seen also. I'm running a very odd environment in that I'm using 2 usermodelinux virtual machines connected via a virtual hub. I've got such a

Re: [Dnsmasq-discuss] No DHCPOffer back but DHCPDiscover is being received by machine

2020-04-15 Thread Josh H
> Working on ISC but not dnsmasq reinforces my diagnosis: dhcpd bypasses > iptables for such packets, dnsmasq doesn't. I have no rules on either of the machines with iptables: root@dns:~# iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD