Date: Mon, 31 Jul 2017 13:31:18 +0000 From: lydia.bavis@salientec.com To: freebsd-questions@freebsd.org Subject: Managed Service Providers (MSPs) and Cloud Service Providers (CSPs) Contact List Message-ID: <001a114f31d2be878905559d0b9e@google.com>
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Organization: Sentex Communications Message-ID: <96b09a19-01e1-e182-e9c0-d1526a12373f@sentex.net> Date: Mon, 31 Jul 2017 10:34:23 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.78 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions <freebsd-questions.freebsd.org> List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions/>; List-Post: <mailto:freebsd-questions@freebsd.org> List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help> List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=subscribe> X-List-Received-Date: Mon, 31 Jul 2017 14:34:27 -0000 Not sure if this is the client or the router (an LTE modem) or some option on the FreeBSD client, but I am not getting the inet6 default route installed when I pick up an IP6 addr at boot time. Looking at the pcap at the start, I see the following exchange 10:05:51.261641 a4:71:74:2b:c1:37 > 33:33:00:00:00:01, ethertype IPv6 (0x86dd), length 118: (hlim 255, next-header ICMPv6 (58) payload length: 64) fe80::a671:74ff:fe2b:c137 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 64 hop limit 64, Flags [managed, other stateful], pref high, router lifetime 1800s, reachable time 0s, retrans time 0s prefix info option (3), length 32 (4): 2605:8d80:6e3:7365::/64, Flags [onlink, auto], valid time 7200s, pref. time 3600s 0x0000: 40c0 0000 1c20 0000 0e10 0000 0000 2605 0x0010: 8d80 06e3 7365 0000 0000 0000 0000 mtu option (5), length 8 (1): 1460 0x0000: 0000 0000 05b4 source link-address option (1), length 8 (1): a4:71:74:2b:c1:37 0x0000: a471 742b c137 10:05:51.926817 0c:5b:8f:27:9a:64 > 33:33:ff:27:9a:64, ethertype IPv6 (0x86dd), length 86: (hlim 255, next-header ICMPv6 (58) payload length: 32) :: > ff02::1:ff27:9a64: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has 2605:8d80:6e3:7365:e5b:8fff:fe27:9a64 unknown option (14), length 8 (1): 0x0000: 0387 5e45 437d And I have the IP6 addr assigned. ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 ether 0c:5b:8f:27:9a:64 hwaddr 0c:5b:8f:27:9a:64 inet6 fe80::e5b:8fff:fe27:9a64%ue0 prefixlen 64 scopeid 0x7 inet 192.168.8.100 netmask 0xffffff00 broadcast 192.168.8.255 inet6 2605:8d80:6e3:7365:e5b:8fff:fe27:9a64 prefixlen 64 autoconf nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL> But no default route ? Is this something the client has to ask for ? Unfortunately, on the little USB LTE modem, there are no options to fiddle with ipv6 settings. # netstat -anr -6 Routing tables Internet6: Destination Gateway Flags Netif Expire ::/96 ::1 UGRS lo0 ::1 link#6 UH lo0 ::ffff:0.0.0.0/96 ::1 UGRS lo0 2605:8d80:6e3:7365::/64 link#7 U ue0 2605:8d80:6e3:7365:e5b:8fff:fe27:9a64 link#7 UHS lo0 fe80::/10 ::1 UGRS lo0 fe80::%lo0/64 link#6 U lo0 fe80::1%lo0 link#6 UHS lo0 fe80::%ue0/64 link#7 U ue0 fe80::e5b:8fff:fe27:9a64%ue0 link#7 UHS lo0 ff01::%lo0/32 ::1 U lo0 ff01::%ue0/32 fe80::e5b:8fff:fe27:9a64%ue0 U ue0 ff02::/16 ::1 UGRS lo0 ff02::%lo0/32 ::1 U lo0 ff02::%ue0/32 fe80::e5b:8fff:fe27:9a64%ue0 U ue0 -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/
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