Date: Mon, 15 Aug 2022 13:18:10 +0200 From: Michael Gmelin <grembo@freebsd.org> To: Benoit Chesneau <benoitc@enki-multimedia.eu> Cc: Michael Gmelin <grembo@freebsd.org>, Ronald Klop <ronald-lists@klop.ws>, "freebsd-net@FreeBSD.org" <freebsd-net@freebsd.org> Subject: Re: what to check? no IPV6 pings between nodes on the same switch Message-ID: <20220815131810.79cb470c.grembo@freebsd.org> In-Reply-To: <Fm716kiXZwUj9DzjjAiRJFIgWAmr4_9NzkvQZCpuvtk6BsmerD45so_YwwSvVbfY2gRtaujYFAPyzp8ix8IcHimkRgpph7-IpjTN9-A5JD8=@enki-multimedia.eu> References: <qcer8535Q1qdsyEXRpYZO7cRAnjTNz5qlcjbiwNFg7b_13lzwo15Y0-72_pOdSZnVe2AwHHNBLJbPycVb2SCS-evQV-Of1bgpBRyr1C9RU8=@enki-multimedia.eu> <718207270.67.1660552177215@localhost> <hMqENjOsAd2Dv-OG6Ge2FxSuQuyPc73a8Y4Kp2FzSdldA7QzFJGlV2AKaQjuHd3Q-k7I8uRLZ8eR44LJ9FVRdKXQ5-I623xO8BrA5PPnU38=@enki-multimedia.eu> <GQsCACVdQaleA6RlMjW5LebnRhR9jPTsyWhhZPvVA0SOLj9keYDaUQ_dcGLZB3etCMhk7hRjg13epmaQtF0rrWpPeSZ3QkPrWoL43UZKOYg=@enki-multimedia.eu> <1540677665.110.1660556486732@localhost> <GyTA2rUetn_DdIzJv1S7TSTlgJrbDSwo42Egc0kUsUTmCcHfeZ0MXCBtqqaUJgV4ygPEqsmKtjrbyhSOwM0HQgFhMDF5UPrmxL4psPBcd20=@enki-multimedia.eu> <zfer6kfZBYJkkTe-22_SStLs0QMsHdJe3WQV6h03qY2nDNBLpKopPsXiOPChXNNqZVp7X_U2RptGsA12GHJjzJD7w3COHfy6Ri1Q3F9820A=@enki-multimedia.eu> <20220815130132.5fbb67e9.grembo@freebsd.org> <Fm716kiXZwUj9DzjjAiRJFIgWAmr4_9NzkvQZCpuvtk6BsmerD45so_YwwSvVbfY2gRtaujYFAPyzp8ix8IcHimkRgpph7-IpjTN9-A5JD8=@enki-multimedia.eu>
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On Mon, 15 Aug 2022 11:11:41 +0000 Benoit Chesneau <benoitc@enki-multimedia.eu> wrote: > Setting the IPv4 makes it works indeed! How did you find it? I will > open a ticket about it.=20 Gut feeling :) Question: Does setting ifconfig_ql0=3D"up" help as well, or do you really have to assign an IP address? Best Michael >=20 > Thanks a lot to both of you anyway :) >=20 >=20 > Beno=C3=AEt >=20 > ------- Original Message ------- > On Monday, August 15th, 2022 at 13:01, Michael Gmelin > <grembo@freebsd.org> wrote: >=20 >=20 > >=20 > > On Mon, 15 Aug 2022 10:07:54 +0000 > > Benoit Chesneau benoitc@enki-multimedia.eu wrote: > > =20 > > > So I noticed that tcpdump was enabling the "promiscuous" mode to > > > the interface. So I tried to do it manually: `ifconfig ql0 > > > promisc` and ping worked even after disabling this mode `ifconfig > > > ql0 -promisc`. > > >=20 > > > What does happen when the promiscuous mode is enabled? I'm not > > > sure to understand what is the issue :/ =20 > >=20 > >=20 > > Does giving the interface also an IPv4 address make a > > difference, e.g. ifconfig_ql0=3D"inet 10.0.0.1/24"? > >=20 > > Best > > Michael > >=20 > > -- > > Michael Gmelin =20 >=20 --=20 Michael Gmelin
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