Date: Sun, 15 Oct 2017 16:30:25 -0400 From: Jon Radel <jon@radel.com> To: freebsd-questions@freebsd.org Subject: Re: Unbound(8) caching resolver no workie on fresh install :-( Message-ID: <f691fc4c-65d4-ccff-8057-46289f25f7da@radel.com> In-Reply-To: <20171015172640.GA4360@woodcruft.co.uk> References: <CA%2B4G5KY727cJ=Lp-hU77DH03d%2BKw9iHD9cpBUqT24h7jWDPYLw@mail.gmail.com> <4172.1507827505@segfault.tristatelogic.com> <20171015172640.GA4360@woodcruft.co.uk>
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This is a cryptographically signed message in MIME format. --------------ms030607030200090704020903 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Content-Language: en-US On 10/15/17 13:26, Frank Shute wrote: > the local IP of the box unbound is running on. ie. a local (what > used to be known as a 'Class C') address: 192.168.*.* or 10.*.*.* or > 176...etc.=20 No, still known as a private or RFC 1918 address.=A0 Class C is something= quite different.=A0 As a matter of fact, 192.168.0.0/16 is 256 Class Cs 172.16.0.0/12 is 16 Class Bs 10.0.0.0/8 is 1 Class A You are completely correct, however, that this is mainly of historical interest and has no immediate impact.=A0 Even when RFC 1918 was published= , referring to the addresses classes was referred to as an essentially obsolete "pre-CIDR notation." To bring some substance to this comment:=A0 changing 172.16.0.0/12 to "176...etc" is just asking for trouble, being wrong. --=20 --Jon Radel jon@radel.com --------------ms030607030200090704020903 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCC Cq8wggSvMIIDl6ADAgECAhEA4CPLFRKDU4mtYW56VGdrITANBgkqhkiG9w0BAQsFADBvMQsw CQYDVQQGEwJTRTEUMBIGA1UEChMLQWRkVHJ1c3QgQUIxJjAkBgNVBAsTHUFkZFRydXN0IEV4 dGVybmFsIFRUUCBOZXR3b3JrMSIwIAYDVQQDExlBZGRUcnVzdCBFeHRlcm5hbCBDQSBSb290 MB4XDTE0MTIyMjAwMDAwMFoXDTIwMDUzMDEwNDgzOFowgZsxCzAJBgNVBAYTAkdCMRswGQYD VQQIExJHcmVhdGVyIE1hbmNoZXN0ZXIxEDAOBgNVBAcTB1NhbGZvcmQxGjAYBgNVBAoTEUNP TU9ETyBDQSBMaW1pdGVkMUEwPwYDVQQDEzhDT01PRE8gU0hBLTI1NiBDbGllbnQgQXV0aGVu dGljYXRpb24gYW5kIFNlY3VyZSBFbWFpbCBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC 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