Date: Wed, 26 Oct 2005 12:08:52 +0400 From: Anton Nikiforov <anton@nikiforov.ru> To: dawnshade <dawnshade@mail.ru> Cc: stable@freebsd.org, freebsd-stable@freebsd.org Subject: Re: pf and short packets Message-ID: <435F3994.9020801@nikiforov.ru> In-Reply-To: <200510261053.27853.dawnshade@mail.ru> References: <435E85AB.3070701@nikiforov.ru> <200510261053.27853.dawnshade@mail.ru>
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This is a cryptographically signed message in MIME format. --------------ms020502020405070809050605 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit dawnshade wrote: > On Tuesday 25 October 2005 23:21, Anton Nikiforov wrote: > >> tcpdump -n -e -ttt -x -i pflog0 host 127.0.0.1 >>000034 rule 0/3(short): pass out on lo0: IP 127.0.0.1.514 > >>127.0.0.1.643: . ack 30 win 65535 >> 0x0000: 4600 002c 6605 4000 0306 11c5 7f00 0001 F..,f.@......... >> 0x0010: 7f00 0001 0100 0000 0202 0283 8129 5dab .............)]. >> 0x0020: 5db7 f2f2 5010 ffff 7dce 0000 ]...P...}... >>000034 rule 0/3(short): pass out on lo0: IP 127.0.0.1.514 > >>127.0.0.1.643: . ack 30 win 65535 >> 0x0000: 4600 002c d21d 4000 0306 a5ac 7f00 0001 F..,..@......... >> 0x0010: 7f00 0001 0100 0000 0202 0283 8129 5dab .............)]. >> 0x0020: 5db7 f2f2 5010 ffff 7dce 0000 ]...P...}... >> >>The rule for this packet is not a "log" one, but the sign (short) is >>what i cannot understand. > > > Read 'man 1 tcpdump' about key "-s". > You command must be like "tcpdump -s 1000 -n -e -ttt -x -i pflog0 host > 127.0.0.1" > > Change value 1000 to appropriate. Hi, and thanks for the replay, but my question is not about how to use tcpdump (i know -s key), but what to do with pf to make this packets pass through. When my pf is up i cannot rsh to ipcad, but when it is down - everything is working just fine. I need this rsh to get my ip statistics. Best regards, Anton > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > --------------ms020502020405070809050605 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 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIGKDCC AuEwggJKoAMCAQICAw6AYzANBgkqhkiG9w0BAQQFADBiMQswCQYDVQQGEwJaQTElMCMGA1UE ChMcVGhhd3RlIENvbnN1bHRpbmcgKFB0eSkgTHRkLjEsMCoGA1UEAxMjVGhhd3RlIFBlcnNv bmFsIEZyZWVtYWlsIElzc3VpbmcgQ0EwHhcNMDUwNDE2MTEwMzExWhcNMDYwNDE2MTEwMzEx WjBEMR8wHQYDVQQDExZUaGF3dGUgRnJlZW1haWwgTWVtYmVyMSEwHwYJKoZIhvcNAQkBFhJh bnRvbkBuaWtpZm9yb3YucnUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDp45jI HORB4RVcbIIDMttb19fW9gb9dIX4CVBbCZSPmX+gpsYUCswB/wcqnF98LoSTIYxiY/hUrENH 5lObA+oEazWWmZQR5MQIgZViQ3H7vJ1KpaQ8tR7atUsCMudFb9Wu4jYgvFbjhYLO0cOFOfhr n99ucG5qpsXwriIbDYLT20xFvsbCk/zlMwPsIfxell+EM87MglUH5uym8LtcWVvfZgzYuNN0 1lJXF4Qs17X3y3XELuuRowdQGZQ6nNM2StTePuOL6J3piVERqhscLIpM9rjfH6nV8HM1+BW3 trgt5rWqzSfFlvxk6MF6cvz06xnE6Yw4FV63lrRzaiwm914/AgMBAAGjPzA9MA4GA1UdDwEB /wQEAwIHgDAdBgNVHREEFjAUgRJhbnRvbkBuaWtpZm9yb3YucnUwDAYDVR0TAQH/BAIwADAN BgkqhkiG9w0BAQQFAAOBgQASvk2h3CLH4S3NOw9yRfEdpHruWxov2mQvsV8qZKwjG8/661ze FmsQhAS18+6hCgK84qNrCINydH06Y5jsAGmwS8r9m+xOPxDKiehmOSsOpSVShzIfWdRx5Ni1 uFvPwH9L6czsOlw0PAQnYEv0jVbel6SA5MUWHwJ8liIGxkhi3jCCAz8wggKooAMCAQICAQ0w DQYJKoZIhvcNAQEFBQAwgdExCzAJBgNVBAYTAlpBMRUwEwYDVQQIEwxXZXN0ZXJuIENhcGUx EjAQBgNVBAcTCUNhcGUgVG93bjEaMBgGA1UEChMRVGhhd3RlIENvbnN1bHRpbmcxKDAmBgNV BAsTH0NlcnRpZmljYXRpb24gU2VydmljZXMgRGl2aXNpb24xJDAiBgNVBAMTG1RoYXd0ZSBQ ZXJzb25hbCBGcmVlbWFpbCBDQTErMCkGCSqGSIb3DQEJARYccGVyc29uYWwtZnJlZW1haWxA dGhhd3RlLmNvbTAeFw0wMzA3MTcwMDAwMDBaFw0xMzA3MTYyMzU5NTlaMGIxCzAJBgNVBAYT AlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNU aGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBDQTCBnzANBgkqhkiG9w0BAQEFAAOB jQAwgYkCgYEAxKY8VXNV+065yplaHmjAdQRwnd/p/6Me7L3N9VvyGna9fww6YfK/Uc4B1OVQ CjDXAmNaLIkVcI7dyfArhVqqP3FWy688Cwfn8R+RNiQqE88r1fOCdz0Dviv+uxg+B79AgAJk 16emu59l0cUqVIUPSAR/p7bRPGEEQB5kGXJgt/sCAwEAAaOBlDCBkTASBgNVHRMBAf8ECDAG AQH/AgEAMEMGA1UdHwQ8MDowOKA2oDSGMmh0dHA6Ly9jcmwudGhhd3RlLmNvbS9UaGF3dGVQ ZXJzb25hbEZyZWVtYWlsQ0EuY3JsMAsGA1UdDwQEAwIBBjApBgNVHREEIjAgpB4wHDEaMBgG A1UEAxMRUHJpdmF0ZUxhYmVsMi0xMzgwDQYJKoZIhvcNAQEFBQADgYEASIzRUIPqCy7MDaNm rGcPf6+svsIXoUOWlJ1/TCG4+DYfqi2fNi/A9BxQIJNwPP2t4WFiw9k6GX6EsZkbAMUaC4J0 niVQlGLH2ydxVyWN3amcOY6MIE9lX5Xa9/eH1sYITq726jTlEBpbNU1341YheILcIRk13iSx 0x1G/11fZU8xggJEMIICQAIBATBpMGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUg Q29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1h aWwgSXNzdWluZyBDQQIDDoBjMAkGBSsOAwIaBQCggbEwGAYJKoZIhvcNAQkDMQsGCSqGSIb3 DQEHATAcBgkqhkiG9w0BCQUxDxcNMDUxMDI2MDgwODUyWjAjBgkqhkiG9w0BCQQxFgQU4Mmo +u5kfigOJQnP4BUe34Hppg8wUgYJKoZIhvcNAQkPMUUwQzAKBggqhkiG9w0DBzAOBggqhkiG 9w0DAgICAIAwDQYIKoZIhvcNAwICAUAwBwYFKw4DAgcwDQYIKoZIhvcNAwICASgwDQYJKoZI hvcNAQEBBQAEggEARKuYCEYoot24jJ/pAqAuVB7McyBRWTDd9TAaq5+AT/vt7PW6EEjADiOr VDSeHKlaEe1Ozr+Jbz3w1OXc9knxd5WBASRZJGa9CWz832OeL+IcZg2phIbeAt5YWpmBPdqW Ztrxz4SmZxDTNkk4ENFuX/5gaiW94F9c913mhXqWItrMAbc9YDMr0wJD9Lkbqmzdv7p4cQrU AAtdnUOIzu5+psKd/LN/y6YcCRaRiuGvVIxC3wb0wY9fwwjWeBWtI63dx6GmPC9yP6Y9Bxy7 0LdDQP9N08IOqIMykZ7HYNYow2QF1LfQA8070YzA8oVkfA+d5fpwPAUbe+r8bDJVsnMSNQAA AAAAAA== --------------ms020502020405070809050605--
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