Re: [OpenWrt-Devel] [PATCH v2] firewall3: Fix multicast ICMPv6 replies not being sent by default anymore.

2016-05-02 Thread Vittorio G (VittGam)
Hi, On 02/05/2016 21:54:06 CEST, Baptiste Jonglez wrote: On Mon, May 02, 2016 at 09:37:07PM +0200, Baptiste Jonglez wrote: On Mon, May 02, 2016 at 08:17:48PM +0200, Vittorio Gambaletta (VittGam) wrote: > Since drop_invalid has been turned on by default, ICMPv6 echo requests > to well-known

Re: [OpenWrt-Devel] [PATCH v2] firewall3: Fix multicast ICMPv6 replies not being sent by default anymore.

2016-05-02 Thread Baptiste Jonglez
On Mon, May 02, 2016 at 09:37:07PM +0200, Baptiste Jonglez wrote: > On Mon, May 02, 2016 at 08:17:48PM +0200, Vittorio Gambaletta (VittGam) wrote: > > Since drop_invalid has been turned on by default, ICMPv6 echo requests > > to well-known multicast addresses, such as ff02::1, are not replied to >

Re: [OpenWrt-Devel] [PATCH v2] firewall3: Fix multicast ICMPv6 replies not being sent by default anymore.

2016-05-02 Thread Baptiste Jonglez
Hi Vittorio, On Mon, May 02, 2016 at 08:17:48PM +0200, Vittorio Gambaletta (VittGam) wrote: > Since drop_invalid has been turned on by default, ICMPv6 echo requests > to well-known multicast addresses, such as ff02::1, are not replied to > by the router anymore, because conntrack considers those

[OpenWrt-Devel] [PATCH v2] firewall3: Fix multicast ICMPv6 replies not being sent by default anymore.

2016-05-02 Thread Vittorio Gambaletta (VittGam)
Since drop_invalid has been turned on by default, ICMPv6 echo requests to well-known multicast addresses, such as ff02::1, are not replied to by the router anymore, because conntrack considers those outgoing reply packets to be invalid. Fix this by not having the INVALID rule in the OUTPUT chain