From owner-freebsd-questions Mon Aug 28 0:30: 5 2000 Delivered-To: freebsd-questions@freebsd.org Received: from liberty.bulinfo.net (liberty.bulinfo.net [212.72.195.7]) by hub.freebsd.org (Postfix) with SMTP id 7297E37B43C for ; Mon, 28 Aug 2000 00:29:46 -0700 (PDT) Received: (qmail 6653 invoked from network); 28 Aug 2000 07:29:36 -0000 Received: from pythia.bulinfo.net (HELO bulinfo.net) (212.72.195.5) by liberty.bulinfo.net with SMTP; 28 Aug 2000 07:29:36 -0000 Message-ID: <39AA14CF.F03E15A8@bulinfo.net> Date: Mon, 28 Aug 2000 10:29:19 +0300 From: Krassimir Slavchev X-Mailer: Mozilla 4.75 [en] (X11; U; Linux 2.2.13 i686) X-Accept-Language: bg, en MIME-Version: 1.0 To: freebsd-questions@freebsd.org Subject: icmp broadcast replay? Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="------------msEFCB410FAB4EC17DA66DB1AB" Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG This is a cryptographically signed message in MIME format. --------------msEFCB410FAB4EC17DA66DB1AB Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 7bit Hello all, I use some FreeBSD boxes (2.2.8, 3.0, 3.2, 3.4) and would like to stop icmp broadcast replays. I do this successfully on all machines by setting icmp_bmcastecho="NO" in rc.conf file or by sysctl -w net.inet.icmp.bmcastecho=0, except one running 3.2. Is there any special kernel configurations to do this? I can not see any related options in LINT. Best Regards -- Krassimir Slavchev Bulinfo Ltd. krassi@bulinfo.net (+359-2)963-3652 http://www.bulinfo.net (+359-2)963-3764 --------------msEFCB410FAB4EC17DA66DB1AB Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIH7AYJKoZIhvcNAQcCoIIH3TCCB9kCAQExCzAJBgUrDgMCGgUAMAsGCSqGSIb3DQEHAaCC Bb0wggKhMIICCqADAgECAgMCdTowDQYJKoZIhvcNAQEEBQAwgZQxCzAJBgNVBAYTAlpBMRUw EwYDVQQIEwxXZXN0ZXJuIENhcGUxFDASBgNVBAcTC0R1cmJhbnZpbGxlMQ8wDQYDVQQKEwZU aGF3dGUxHTAbBgNVBAsTFENlcnRpZmljYXRlIFNlcnZpY2VzMSgwJgYDVQQDEx9QZXJzb25h bCBGcmVlbWFpbCBSU0EgMTk5OS45LjE2MB4XDTAwMDQxOTEwMzAzN1oXDTAxMDQxOTEwMzAz N1owRDEfMB0GA1UEAxMWVGhhd3RlIEZyZWVtYWlsIE1lbWJlcjEhMB8GCSqGSIb3DQEJARYS a3Jhc3NpQGJ1bGluZm8ubmV0MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAIbgn84q8 UBjjtrZ04/Mo4o8WeALj1B7DzOAD+ykhAi0evRBwXNqhZ7oS3zjYDibfHJaEu5XNbeYLu7eQ VwysyzZxHT/GT3VJjO/KsTQc/eWz687v+8VUPrtiudAGBg+B31fXtoYPVF1GA38YwrCPndTL wTnqpKhTrOVTJ9HtnwIDAQABo1AwTjAdBgNVHREEFjAUgRJrcmFzc2lAYnVsaW5mby5uZXQw DAYDVR0TAQH/BAIwADAfBgNVHSMEGDAWgBSIq/Fgg2ZV9ORYx0YdwGG9I9fDjDANBgkqhkiG 9w0BAQQFAAOBgQBmWTQ4bEjN+WOEhKjJkCpBe87AXZjnfCaOVf1tCIZZPQInnUloyTwTDlll u2eBc9R4++ZgfQksENPbNx2hNbf2I8sNiEENhtVSHvsiJxebB1QEVbehoYMTP2M3fWIJMuF7 H+cDLofptD095Xa+XpocifT/VfcneTr9ph5X80KGSzCCAxQwggJ9oAMCAQICAQswDQYJKoZI hvcNAQEEBQAwgdExCzAJBgNVBAYTAlpBMRUwEwYDVQQIEwxXZXN0ZXJuIENhcGUxEjAQBgNV BAcTCUNhcGUgVG93bjEaMBgGA1UEChMRVGhhd3RlIENvbnN1bHRpbmcxKDAmBgNVBAsTH0Nl cnRpZmljYXRpb24gU2VydmljZXMgRGl2aXNpb24xJDAiBgNVBAMTG1RoYXd0ZSBQZXJzb25h bCBGcmVlbWFpbCBDQTErMCkGCSqGSIb3DQEJARYccGVyc29uYWwtZnJlZW1haWxAdGhhd3Rl LmNvbTAeFw05OTA5MTYxNDAxNDBaFw0wMTA5MTUxNDAxNDBaMIGUMQswCQYDVQQGEwJaQTEV MBMGA1UECBMMV2VzdGVybiBDYXBlMRQwEgYDVQQHEwtEdXJiYW52aWxsZTEPMA0GA1UEChMG VGhhd3RlMR0wGwYDVQQLExRDZXJ0aWZpY2F0ZSBTZXJ2aWNlczEoMCYGA1UEAxMfUGVyc29u YWwgRnJlZW1haWwgUlNBIDE5OTkuOS4xNjCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA s2lal9TQFgt6tcVd6SGcI3LNEkxL937Px/vKciT0QlKsV5Xje2F6F4Tn/XI5OJS06u1lp5IG Xr3gZfYZu5R5dkw+uWhwdYQc9BF0ALwFLE8JAxcxzPRB1HLGpl3iiESwiy7ETfHw1oU+bPOV lHiRfkDpnNGNFVeOwnPlMN5G9U8CAwEAAaM3MDUwEgYDVR0TAQH/BAgwBgEB/wIBADAfBgNV HSMEGDAWgBRyScJzNMZV9At2coF+d/SH58ayDjANBgkqhkiG9w0BAQQFAAOBgQBrxlnpMfrp tuyxA9jfcnL+kWBI6sZV3XvwZ47GYXDnbcKlN9idtxcoVgWL3Vx1b8aRkMZsZnET0BB8a5Fv huAhNi3B1+qyCa3PLW3Gg1Kb+7v+nIed/LfpdJLkXJeu/H6syg1vcnpnLGtz9Yb5nfUAbvQd B86dnoJjKe+TCX5V3jGCAfcwggHzAgEBMIGcMIGUMQswCQYDVQQGEwJaQTEVMBMGA1UECBMM V2VzdGVybiBDYXBlMRQwEgYDVQQHEwtEdXJiYW52aWxsZTEPMA0GA1UEChMGVGhhd3RlMR0w GwYDVQQLExRDZXJ0aWZpY2F0ZSBTZXJ2aWNlczEoMCYGA1UEAxMfUGVyc29uYWwgRnJlZW1h aWwgUlNBIDE5OTkuOS4xNgIDAnU6MAkGBSsOAwIaBQCggbEwGAYJKoZIhvcNAQkDMQsGCSqG SIb3DQEHATAcBgkqhkiG9w0BCQUxDxcNMDAwODI4MDcyOTIwWjAjBgkqhkiG9w0BCQQxFgQU rfV0iVVWq1Zp81VnqKb00ee8bZQwUgYJKoZIhvcNAQkPMUUwQzAKBggqhkiG9w0DBzAOBggq hkiG9w0DAgICAIAwBwYFKw4DAgcwDQYIKoZIhvcNAwICAUAwDQYIKoZIhvcNAwICASgwDQYJ KoZIhvcNAQEBBQAEgYBMHSUqt2qQRlrbEkyCIAJaBLtom4NDAKRTWW0UqiQp9DAWdbWnVsPs TKUx9S3g1M+ffl35c+oM2Os1Mgsh9m+icKM/XIXPz2rDDV4VIEZDiJvBMNPvg6cuFaMMcxCH z7jeVcgD3m4APvCb/PI0V2Gro0NeZ154T9WbdPxKGqS44g== --------------msEFCB410FAB4EC17DA66DB1AB-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message