Date: Sun, 4 Oct 2015 20:54:28 -0400 From: Jon Radel <jon@radel.com> To: freebsd-questions@freebsd.org Subject: Re: IPv6 only Jails cannot connect to the outside world Message-ID: <5611CA44.4030602@radel.com> In-Reply-To: <CA%2BtpaK0fyqEvc3kWMfhD9teogTG8euWfqEn1szmUhYXQ5e_UCg@mail.gmail.com> References: <5611AFCA.4010909@kulturflatrate.net> <CA%2BtpaK0fyqEvc3kWMfhD9teogTG8euWfqEn1szmUhYXQ5e_UCg@mail.gmail.com>
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This is a cryptographically signed message in MIME format. --------------ms020703040402010807020309 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: quoted-printable On 10/4/15 7:15 PM, Adam Vande More wrote: > You haven't demonstrated IPv6 doesn't work. You've only demonstrated n= ame > resolution on an IPv6 jail doesn't work. > To expand on Adam's observation, I use an IPv6-only (well it does have=20 an IPv4 loopback address) jail on an otherwise dual-stacked machine,=20 using ezjail and it works fine. Of course root@mns:~ # cat /etc/resolv.conf search radel.com nameserver 2001:4830:1707:5237::10:1 nameserver 2001:470:880a:5237::7:1 options edns0 timeout:1 root@mns:~ # I don't bother mentioning ipv4 resolvers in resolv.conf, but the end=20 result is that the test you were trying works fine: root@mns:~ # telnet google.com 80 Trying 2607:f8b0:4004:807::1006... Connected to google.com. Escape character is '^]'. blort HTTP/1.0 400 Bad Request <snip> and from /usr/local/etc/ezjail the most pertinent part of the config for = that jail: export jail_mns_radel_com_hostname=3D"mns.radel.com" export=20 jail_mns_radel_com_ip=3D"lo1|127.0.0.2,em0|2001:4830:1707:5237::10:2:1,em= 0|2001:470:880a:5237::10:2:1" --Jon Radel jon@radel.com --------------ms020703040402010807020309 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 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