Date: Mon, 15 Aug 2022 13:01:32 +0200 From: Michael Gmelin <grembo@freebsd.org> To: Benoit Chesneau <benoitc@enki-multimedia.eu> Cc: 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: <20220815130132.5fbb67e9.grembo@freebsd.org> In-Reply-To: <zfer6kfZBYJkkTe-22_SStLs0QMsHdJe3WQV6h03qY2nDNBLpKopPsXiOPChXNNqZVp7X_U2RptGsA12GHJjzJD7w3COHfy6Ri1Q3F9820A=@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>
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On Mon, 15 Aug 2022 10:07:54 +0000 Benoit Chesneau <benoitc@enki-multimedia.eu> wrote: > 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`. > > What does happen when the promiscuous mode is enabled? I'm not sure > to understand what is the issue :/ > Does giving the interface also an IPv4 address make a difference, e.g. ifconfig_ql0="inet 10.0.0.1/24"? Best Michael -- Michael Gmelin
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