Re: IPv6: in6_setscope: can't set scope for not loopback interface

2021-04-22 Thread Robert Elz
Actually, you can ignore the "-s1600" request, looks as if someone has finally made tcpdumps default snap length somewhat bigger... It won't hurt if you have done it using that option, but it also should no longer (I have no idea for how long back into the past) be needed. kre

Re: IPv6: in6_setscope: can't set scope for not loopback interface

2021-04-22 Thread Robert Elz
Date:Thu, 22 Apr 2021 20:50:09 +0200 From:=?UTF-8?Q?J=C3=B6rn_Clausen?= Message-ID: | $ ifconfig -a That all looks OK, | I have configured the IPv4 part of vioif0 via /etc/ifconfig.vioif0: Now I'm going to suggest that you (at least temporarily) configure a

Re: IPv6: in6_setscope: can't set scope for not loopback interface

2021-04-22 Thread Jörn Clausen
Hello Robert, Andy and everyone! I hope I address all the questions... As requested: $ ifconfig -a vioif0: flags=0x8843 mtu 1500 ec_capabilities=1 ec_enabled=0 address: 00:16:3e:b3:00:8a inet 5.2.76.44/24 broadcast 5.2.76.255 flags 0x0 inet6

Re: IPv6: in6_setscope: can't set scope for not loopback interface

2021-04-22 Thread Robert Elz
Date:Thu, 22 Apr 2021 11:06:04 +0200 From:=?UTF-8?Q?J=C3=B6rn_Clausen?= Message-ID: | BTW: This is all happening on the actual network interface, | not the loopback interface. Yes, I knew that, but the NetBSD network stack uses the loopback interface for local

Re: IPv6: in6_setscope: can't set scope for not loopback interface

2021-04-22 Thread Andy Ruhl
On Thu, Apr 22, 2021 at 2:10 AM Jörn Clausen wrote: > > Hello Robert! > > Thanks for the reply. As you suggested, I tried tcpdump. BTW: This is all > happening on the actual network interface, not the loopback interface. Yes but it's still useful to see ifconfig -a output as he asked for in

Re: IPv6: in6_setscope: can't set scope for not loopback interface

2021-04-22 Thread Jörn Clausen
Hello Robert! Thanks for the reply. As you suggested, I tried tcpdump. BTW: This is all happening on the actual network interface, not the loopback interface. I can see a constant stream of these packets: 10:31:46.504046 IP6 2a04:52c0:101:7b1::.5344 > ff15::efc0:988f.6771: UDP, length 138

Re: IPv6: in6_setscope: can't set scope for not loopback interface

2021-04-22 Thread Robert Elz
Date:Wed, 21 Apr 2021 22:50:40 +0200 From:=?UTF-8?Q?J=C3=B6rn_Clausen?= Message-ID: | I am mostly ignorant to everything IPv6, so I have no clue what that | message means, and I was not able to find any enlightenment online. IPv6 link local (and multicast, and

IPv6: in6_setscope: can't set scope for not loopback interface

2021-04-21 Thread Jörn Clausen
Hello! I have a NetBSD 9.1/amd64 machine running at an ISP under KVM. /var/log/messages is flooded with lines like Apr 21 22:36:50 texel /netbsd: [ 789.0834680] in6_setscope: can't set scope for not loopback interface vioif0 and loopback address ::1 Apr 21 22:36:54 texel /netbsd: [ 793.0880294]