Date: Wed, 6 Mar 2019 16:02:09 +0300 From: "Andrey V. Elsukov" <bu7cher@yandex.ru> To: =?UTF-8?Q?Goran_Meki=c4=87?= <meka@tilda.center> Cc: freebsd-net@freebsd.org Subject: Re: UDP broadcast Message-ID: <5b04251d-46e6-8bc7-3389-d47952e19c36@yandex.ru> In-Reply-To: <20190306125322.f6v6cir4qtpfz2g5@hal9000.home.meka.rs> References: <20190305224610.frw5ov5bn6f3xaqg@hal9000.home.meka.rs> <d4e82410-d79e-e8b7-8ae9-d282691416af@yandex.ru> <20190306125322.f6v6cir4qtpfz2g5@hal9000.home.meka.rs>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --gYMkGkKDxDPuEooSCrgmg2DTRAr9c0B0O Content-Type: multipart/mixed; boundary="zGwLo60xSnsbxOlq18OG4beE8y044Rk2C"; protected-headers="v1" From: "Andrey V. Elsukov" <bu7cher@yandex.ru> To: =?UTF-8?Q?Goran_Meki=c4=87?= <meka@tilda.center> Cc: freebsd-net@freebsd.org Message-ID: <5b04251d-46e6-8bc7-3389-d47952e19c36@yandex.ru> Subject: Re: UDP broadcast References: <20190305224610.frw5ov5bn6f3xaqg@hal9000.home.meka.rs> <d4e82410-d79e-e8b7-8ae9-d282691416af@yandex.ru> <20190306125322.f6v6cir4qtpfz2g5@hal9000.home.meka.rs> In-Reply-To: <20190306125322.f6v6cir4qtpfz2g5@hal9000.home.meka.rs> --zGwLo60xSnsbxOlq18OG4beE8y044Rk2C Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 06.03.2019 15:53, Goran Meki=C4=87 wrote: > I checked, and 02:c9:63:0b:f4:00 is my router MAC, so I suppose the > ff:ff:ff:ff:ff:ff should be what I see. >=20 > Of course, I tried to write a simple C program that does the same, but > just using 255.255.255.255 as IP address gives the same result as nc. D= o > I need to use raw sockets, perheps? Take a look at ip(4) manual page, read about SO_BROADCAST and IP_ONESBCAS= T. --=20 WBR, Andrey V. Elsukov --zGwLo60xSnsbxOlq18OG4beE8y044Rk2C-- --gYMkGkKDxDPuEooSCrgmg2DTRAr9c0B0O Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQEzBAEBCAAdFiEE5lkeG0HaFRbwybwAAcXqBBDIoXoFAlx/xNEACgkQAcXqBBDI oXrxZwf+KegJRX6hHPXzXv8YgxOdtzdXhZ0KkuaZVX8PiVY93UEpAjKCEF+zkt61 8+3Wv3bmuh6OXacmFpV5pwiJ/ePhahhyhsskfS9OYJ7E2l8pySoyhF7Pxdfw4Cjf bk9jhzWPoN1MFp/aIPOO3yt/PQiRu6OoAIW8ZoEcdcCjwMZi4Pti1bTuq0Rd1OCl 09MqWtxv7Yr5GOaEGjcbQ7ZqKKmlgUJAbE1d3wExyD74Bbwa6mgJrvamO8eklr6Z /HbSMDDMRCb+mWTRdST9YHVEU7bE9I1NjSOMkoEt4YrQBRwNNw5piNivM0Eaz1D6 h8d10diCpBeSR+dHBhUvzD9+/ilcUA== =o6pA -----END PGP SIGNATURE----- --gYMkGkKDxDPuEooSCrgmg2DTRAr9c0B0O--
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