Hello, On Sun, 28 Feb 2016 22:38:05 +0000 Jamie Heilman <ja...@audible.transient.net> wrote:
> Noah Meyerhans wrote: > > I cannot reproduce this on a host with no ipv6 connectivity. Does > > 'ping -4 127.0.0.1' work any differently? > > Yeah, that works. Same here. 'ping -4 <ipv4_address>' works fine but 'ping <ipv4_address>' doesn't (I tried with 127.0.0.1, with the address of a local Ethernet interface, with the address of a host I can ssh to on the local network...). > > By "no ipv6 support", do you mean you're running a custom kernel with a > > different configuration than provided by Debian? For me, the kernel is that from linux-image-4.4.0-1-amd64 version 4.4.2-3 (recently updated from unstable), rebuilt with one tiny patch that is not network-related in any way, and which I have been using since June 2015 without any problem: it is just reverting upstream Linux kernel commit 79346d620e9de87912de73337f6df8b7f9a46888 ("HID: input: force generic axis to be mapped to their user space axis"; I unfortunately have to apply this patch to every kernel release since then, because nobody bothered to even answer bug #785606 despite my 'git bisect'ing it). Apart from that, I use: GRUB_CMDLINE_LINUX="init=/bin/systemd ipv6.disable=1" in /etc/default/grub, which effectively disables IPv6, AFAICT. My aptitude.log shows: [UPGRADE] iputils-ping:amd64 3:20121221-5+b2 -> 3:20150815-1 on Fri, Feb 26 2016 20:48:43 +0100, and I only noticed the problem today. Thanks for considering! -- Florent