Re: Comcast Business static IPv6 setup?
I was wondering if it was some kinf of routing issue that I haven't yet comprehended. On 6 Oct 2017 at 23:17, Stuart Henderson wrote: On 2017/10/06 18:05, Ed D. wrote: > They all get an IPv6 address and gateway, but no IPv6 DNS > server addresses of leases. The RDNSS stuff isn't very supported everywhere yet. As far as Windows goes I think it's just on creator's update. > From a PC I can ping the internal interface of the router and > the IPv6 address of te external interface of the router. > > But no PC's can actually "talk" to the Internet. and they fail > http://test-ipv6-ct.comcast.net/. I am thinking your ISP router is setup to expect the machines to be directly on its internal interface. It probably doesn't have a route to the addresses you're actually using. ___ Openbsd-newbies mailing list Openbsd-newbies@sfobug.theapt.org http://mailman.theapt.org/listinfo/openbsd-newbies ___ Openbsd-newbies mailing list Openbsd-newbies@sfobug.theapt.org http://mailman.theapt.org/listinfo/openbsd-newbies
Re: Comcast Business static IPv6 setup?
On 6 Oct 2017 at 23:17, Stuart Henderson wrote: On 2017/10/06 18:05, Ed D. wrote: > They all get an IPv6 address and gateway, but no IPv6 DNS > server addresses of leases. The RDNSS stuff isn't very supported everywhere yet. As far as Windows goes I think it's just on creator's update. > From a PC I can ping the internal interface of the router and > the IPv6 address of te external interface of the router. > > But no PC's can actually "talk" to the Internet. and they fail > http://test-ipv6-ct.comcast.net/. I am thinking your ISP router is setup to expect the machines to be directly on its internal interface. It probably doesn't have a route to the addresses you're actually using. ___ Openbsd-newbies mailing list Openbsd-newbies@sfobug.theapt.org http://mailman.theapt.org/listinfo/openbsd-newbies ___ Openbsd-newbies mailing list Openbsd-newbies@sfobug.theapt.org http://mailman.theapt.org/listinfo/openbsd-newbies
Re: Comcast Business static IPv6 setup?
The routing issue is why I suggest giving your internal network a different /64 then your external interface. (Comcast assigns a /fiftysomething) On Oct 6, 2017 15:17, "Stuart Henderson" wrote: > On 2017/10/06 18:05, Ed D. wrote: > > They all get an IPv6 address and gateway, but no IPv6 DNS > > server addresses of leases. > > The RDNSS stuff isn't very supported everywhere yet. As far as Windows > goes I think it's just on creator's update. > > > From a PC I can ping the internal interface of the router and > > the IPv6 address of te external interface of the router. > > > > But no PC's can actually "talk" to the Internet. and they fail > > http://test-ipv6-ct.comcast.net/. > > I am thinking your ISP router is setup to expect the machines to be > directly on its internal interface. It probably doesn't have a route to > the addresses you're actually using. > > ___ > Openbsd-newbies mailing list > Openbsd-newbies@sfobug.theapt.org > http://mailman.theapt.org/listinfo/openbsd-newbies > ___ Openbsd-newbies mailing list Openbsd-newbies@sfobug.theapt.org http://mailman.theapt.org/listinfo/openbsd-newbies
Re: Comcast Business static IPv6 setup?
On 2017/10/06 18:05, Ed D. wrote: > They all get an IPv6 address and gateway, but no IPv6 DNS > server addresses of leases. The RDNSS stuff isn't very supported everywhere yet. As far as Windows goes I think it's just on creator's update. > From a PC I can ping the internal interface of the router and > the IPv6 address of te external interface of the router. > > But no PC's can actually "talk" to the Internet. and they fail > http://test-ipv6-ct.comcast.net/. I am thinking your ISP router is setup to expect the machines to be directly on its internal interface. It probably doesn't have a route to the addresses you're actually using. ___ Openbsd-newbies mailing list Openbsd-newbies@sfobug.theapt.org http://mailman.theapt.org/listinfo/openbsd-newbies
Re: Comcast Business static IPv6 setup?
Are you sure you have ipv6 routing enabled in sysctl? On Oct 6, 2017 15:05, "Ed D." wrote: > On 6 Oct 2017 at 14:11, Stuart Henderson wrote: > > On 2017-10-01, Ed D. wrote: > > NOTE: fe80:0:0:0:f44b:2aff:fe77:33d0%em2 > > in mygate is based on Comcast stating > > "The IPv6 default gateway will be the > > IPv6 link local address of the > > LAN interface of the Business IP Gateway." > > I got in as admin and got this value. > > Ah, so this is a bit of important information that was missing. This > "business IP gateway" is already the router then and is presumably > doing > DHCPv6-PD. With that type of setup you will probably need to either > bridge or NAT. > > === > > Thanks for the reply. > > In my case, I have a block of 5 static IPv4 addresses and > when checking my account I see that I've been given a > static IPv6 address too. > > I have no trouble connecting my OpenBSD based router > (6.2 AMD64 as of 10-4-17) > > I'm using various tweaks of the read-me dhcpcd.conf file > with the dhcpcd-6.11.5p4 package at > /usr/local/share/doc/pkg-readmes > > I also see when I log into the Comcast box that it recognises > my router. > > My only problem now is getting my PC's on my LAN to work. > > They all get an IPv6 address and gateway, but no IPv6 DNS > server addresses of leases. > > From a PC I can ping the internal interface of the router and > the IPv6 address of te external interface of the router. > > But no PC's can actually "talk" to the Internet. and they fail > http://test-ipv6-ct.comcast.net/. > > I'm spending my time on this trying to figure out why. > > Any suggestions? Thanks, Ed > > ___ > Openbsd-newbies mailing list > Openbsd-newbies@sfobug.theapt.org > http://mailman.theapt.org/listinfo/openbsd-newbies > ___ > Openbsd-newbies mailing list > Openbsd-newbies@sfobug.theapt.org > http://mailman.theapt.org/listinfo/openbsd-newbies > ___ Openbsd-newbies mailing list Openbsd-newbies@sfobug.theapt.org http://mailman.theapt.org/listinfo/openbsd-newbies
Re: Comcast Business static IPv6 setup?
On 6 Oct 2017 at 14:11, Stuart Henderson wrote: On 2017-10-01, Ed D. wrote: > NOTE: fe80:0:0:0:f44b:2aff:fe77:33d0%em2 > in mygate is based on Comcast stating > "The IPv6 default gateway will be the > IPv6 link local address of the > LAN interface of the Business IP Gateway." > I got in as admin and got this value. Ah, so this is a bit of important information that was missing. This "business IP gateway" is already the router then and is presumably doing DHCPv6-PD. With that type of setup you will probably need to either bridge or NAT. === Thanks for the reply. In my case, I have a block of 5 static IPv4 addresses and when checking my account I see that I've been given a static IPv6 address too. I have no trouble connecting my OpenBSD based router (6.2 AMD64 as of 10-4-17) I'm using various tweaks of the read-me dhcpcd.conf file with the dhcpcd-6.11.5p4 package at /usr/local/share/doc/pkg-readmes I also see when I log into the Comcast box that it recognises my router. My only problem now is getting my PC's on my LAN to work. They all get an IPv6 address and gateway, but no IPv6 DNS server addresses of leases. >From a PC I can ping the internal interface of the router and the IPv6 address of te external interface of the router. But no PC's can actually "talk" to the Internet. and they fail http://test-ipv6-ct.comcast.net/. I'm spending my time on this trying to figure out why. Any suggestions? Thanks, Ed ___ Openbsd-newbies mailing list Openbsd-newbies@sfobug.theapt.org http://mailman.theapt.org/listinfo/openbsd-newbies ___ Openbsd-newbies mailing list Openbsd-newbies@sfobug.theapt.org http://mailman.theapt.org/listinfo/openbsd-newbies
Re: Comcast Business static IPv6 setup?
On 2017-10-01, Ed D. wrote: > NOTE: fe80:0:0:0:f44b:2aff:fe77:33d0%em2 > in mygate is based on Comcast stating > "The IPv6 default gateway will be the > IPv6 link local address of the > LAN interface of the Business IP Gateway." > I got in as admin and got this value. Ah, so this is a bit of important information that was missing. This "business IP gateway" is already the router then and is presumably doing DHCPv6-PD. With that type of setup you will probably need to either bridge or NAT. ___ Openbsd-newbies mailing list Openbsd-newbies@sfobug.theapt.org http://mailman.theapt.org/listinfo/openbsd-newbies
Re: Comcast Business static IPv6 setup?
Hi, Since my previous post I began at square one again. I got further along than the last attempt. WITHOUT starting dhcpcd. Using the following type of setup suggested by somebody on this list (I don't have permission to use his name) I get the CLOSEST to what I'm trying to do. All of my router interfaces end up with a IPv6 unicast global address, as well as all Windows 7 based computers on my LAN. They all get a default gateway of fe80::a236:9fff:fe87:60b according to "Network Connection Details" on the windows 7 computers. ping6 works I just don't yet get inet6 tcp coming back in. Thanks, Ed em1 is my internal (LAN) interface em2 is my external interface rtadvd_flags="em1" # cat hostname.em1 inet 192.168.0.1 255.255.255.0 NONE description "Private Network" inet6 2603:xx0f:1603:8000::2/64 # # # cat hostname.em2 inet 96.85.179.161 255.255.255.248 NONE description "Internet Interface" inet alias 96.xx.179.162 255.255.255.255 NONE inet alias 96.xx.179.163 255.255.255.255 NONE inet alias 96.xx.179.164 255.255.255.255 NONE inet alias 96.xx.179.165 255.255.255.255 NONE inet6 2603:xx0f:1603:8000::1/64 # # cat rtadvd.conf em1:\#my internal interference :prefixlen#64:\ :rdnss="2001:558:FEED::1,2001:558:FEED::2": # # # cat mygate 96.xx.179.166 fe80:0:0:0:f44b:2aff:fe77:33d0%em2 # NOTE: fe80:0:0:0:f44b:2aff:fe77:33d0%em2 in mygate is based on Comcast stating "The IPv6 default gateway will be the IPv6 link local address of the LAN interface of the Business IP Gateway." I got in as admin and got this value. # # # ifconfig -A lo0: flags=8049 mtu 32768 index 6 priority 0 llprio 3 groups: lo inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x6 inet 127.0.0.1 netmask 0xff00 em1: flags=8843 mtu 1500 lladdr a0:36:9f:87:06:0b description: Private Network index 2 priority 0 llprio 3 media: Ethernet autoselect (1000baseT full-duplex,master,rxpause,txpause) status: active inet 192.168.0.1 netmask 0xff00 broadcast 192.168.0.255 inet6 fe80::a236:9fff:fe87:60b%em1 prefixlen 64 scopeid 0x2 inet6 2603:xx0f:1603:8000::2 prefixlen 64 em2: flags=8843 mtu 1500 lladdr 0c:c4:7a:6d:3b:0e description: Internet Interface index 3 priority 0 llprio 3 groups: egress media: Ethernet autoselect (1000baseT full-duplex,rxpause,txpause) status: active inet 96.xx.179.161 netmask 0xfff8 broadcast 96.85.179.167 inet 96.xx.179.162 netmask 0x inet 96.xx.179.163 netmask 0x inet 96.xx.179.164 netmask 0x inet 96.xx.179.165 netmask 0x inet6 fe80::ec4:7aff:fe6d:3b0e%em2 prefixlen 64 scopeid 0x3 inet6 2603:xx0f:1603:8000::1 prefixlen 64 enc0: flags=0<> index 5 priority 0 llprio 3 groups: enc status: active pflog0: flags=141 mtu 33136 index 7 priority 0 llprio 3 groups: pflog # # On 30 Sep 2017 at 22:16, Ed D. wrote: Thanks for the reply. I'll start at ground zero, as when I begin changing things I just get in deeper. :-) I've had no problem since the beginning of doing ping6 at the router command line and having it work. # ping6 yahoo.com ping6: Warning: yahoo.com has multiple addresses; using 2001:4998:58:c02::a9 PING yahoo.com (2001:4998:58:c02::a9): 56 data bytes 64 bytes from 2001:4998:58:c02::a9: icmp_seq=0 hlim=50 time=66.158 ms 64 bytes from 2001:4998:58:c02::a9: icmp_seq=1 hlim=50 time=54.363 ms 64 bytes from 2001:4998:58:c02::a9: icmp_seq=2 hlim=50 time=54.686 ms 64 bytes from 2001:4998:58:c02::a9: icmp_seq=3 hlim=50 time=54.165 ms ^C --- yahoo.com ping statistics --- 4 packets transmitted, 4 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 54.165/57.343/66.158/5.093 ms # I'm just getting nowhere being able to get an IPv6 address to Windows 7 based computers on my LAN. I'm using em2 as my external interface and em1 as my internal LAN interface. I have "inet6 autoconf" in both of them and using using the default rtadvd settings. (empty rtadvd.conf file) My rc.conf.local rtadvd_flags="em1". At this point, a computer on the LAN does get am IPv6 default gateway, but not a IPv6 address. Thanks, Ed my dhcpcd.conf file I'm currently trying is this, and I run it by putting pkg_scripts=dhcpcd in /etc/rc.conf.local = # cat dhcpcd.conf ipv6only duid persistent option rapid_commit require dhcp_server_identifier # disable running any hooks; not typically required for simple DHCPv6-PD setup script /usr/bin/true # Disable dhcpcd's own router solicitation support; allow the kernel to # do this instead by setting "inet6 autoconf" in hostname.pppoe0 noipv6rs denyinterfaces em0 em3 # Don't touch at all # List interfaces explicitly so that dhcpcd doesn't touch others allowinterfaces em0 em1 interface em2 ia_na 1# request an IPv6 address #
Re: Comcast Business static IPv6 setup?
Thanks for the reply. I'll start at ground zero, as when I begin changing things I just get in deeper. :-) I've had no problem since the beginning of doing ping6 at the router command line and having it work. # ping6 yahoo.com ping6: Warning: yahoo.com has multiple addresses; using 2001:4998:58:c02::a9 PING yahoo.com (2001:4998:58:c02::a9): 56 data bytes 64 bytes from 2001:4998:58:c02::a9: icmp_seq=0 hlim=50 time=66.158 ms 64 bytes from 2001:4998:58:c02::a9: icmp_seq=1 hlim=50 time=54.363 ms 64 bytes from 2001:4998:58:c02::a9: icmp_seq=2 hlim=50 time=54.686 ms 64 bytes from 2001:4998:58:c02::a9: icmp_seq=3 hlim=50 time=54.165 ms ^C --- yahoo.com ping statistics --- 4 packets transmitted, 4 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 54.165/57.343/66.158/5.093 ms # I'm just getting nowhere being able to get an IPv6 address to Windows 7 based computers on my LAN. I'm using em2 as my external interface and em1 as my internal LAN interface. I have "inet6 autoconf" in both of them and using using the default rtadvd settings. (empty rtadvd.conf file) My rc.conf.local rtadvd_flags="em1". At this point, a computer on the LAN does get am IPv6 default gateway, but not a IPv6 address. Thanks, Ed my dhcpcd.conf file I'm currently trying is this, and I run it by putting pkg_scripts=dhcpcd in /etc/rc.conf.local = # cat dhcpcd.conf ipv6only duid persistent option rapid_commit require dhcp_server_identifier # disable running any hooks; not typically required for simple DHCPv6-PD setup script /usr/bin/true # Disable dhcpcd's own router solicitation support; allow the kernel # to do this instead by setting "inet6 autoconf" in hostname.pppoe0 noipv6rs denyinterfaces em0 em3 # Don't touch at all # List interfaces explicitly so that dhcpcd doesn't touch others allowinterfaces em0 em1 interface em2 ia_na 1# request an IPv6 address # request prefix delegation for downstream interfaces. ia_pd 2 em1/1 # = # ifconfig -A lo0: flags=8049 mtu 32768 index 6 priority 0 llprio 3 groups: lo inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x6 inet 127.0.0.1 netmask 0xff00 em0: flags=8843 mtu 1500 lladdr a0:36:9f:87:06:0a description: Public Network index 1 priority 0 llprio 3 media: Ethernet autoselect (1000baseT full-duplex,master,rxpause,txpause) status: active inet 10.0.0.1 netmask 0xff00 broadcast 10.0.0.255 em1: flags=208843 mtu 1500 lladdr a0:36:9f:87:06:0b description: Private Network index 2 priority 0 llprio 3 media: Ethernet autoselect (1000baseT full-duplex,master,rxpause,txpause) status: active inet 192.168.0.1 netmask 0xff00 broadcast 192.168.0.255 inet6 fe80::a236:9fff:fe87:60b%em1 prefixlen 64 scopeid 0x2 em2: flags=208843 mtu 1500 lladdr 0c:c4:7a:6d:3b:0e description: Internet Interface index 3 priority 0 llprio 3 groups: egress media: Ethernet autoselect (1000baseT full-duplex,rxpause,txpause) status: active inet xx.85.179.161 netmask 0xfff8 broadcast 96.85.179.167 inet xx.85.179.162 netmask 0x inet xx.85.179.163 netmask 0x inet xx.85.179.164 netmask 0x inet xx.85.179.165 netmask 0x inet6 fe80::ec4:7aff:fe6d:3b0e%em2 prefixlen 64 scopeid 0x3 inet6 2603:xx0f:1603:8000:1ce3:1efc:8d6c:bfde prefixlen 64 autoconf autoconfprivacy pltime 84152 vltime 343501 inet6 2603:xx0f:1603:8000:ec4:7aff:fe6d:3b0e prefixlen 64 autoconf pltime 345598 vltime 345598 enc0: flags=0<> index 5 priority 0 llprio 3 groups: enc status: active pflog0: flags=141 mtu 33136 index 7 priority 0 llprio 3 groups: pflog # = # slaacctl show interface em2: index: 3 running: yes privacy: yes lladdr: 0c:c4:7a:6d:3b:0e inet6: fe80::ec4:7aff:fe6d:3b0e%em2 Router Advertisement from fe80::f44b:2aff:fe77:33d0%em2 received: 2017-09-30 21:53:28; 1s ago Cur Hop Limit: 64, M: 1, O: 1, Router Lifetime: 180s Default Router Preference: Medium Reachable Time: 0ms, Retrans Timer: 0ms prefix: 2603:xx0f:1603:8000::/64 On-link: 1, Autonomous address-configuration: 1 vltime: 345600, pltime: 345600 rdns: 2001:558:feed::2, lifetime: 300 rdns: 2001:558:feed::1, lifetime: 300 Address proposals id:2, state: CONFIGURED, privacy: y vltime: 345600, pltime: 86251, timeout: 84671s updated: 2017-09-30 21:27:24; 1565s ago 2603:xx0f:1603:8000:1ce3:1efc:8d6c:bfde, 2603:300f:1603:8000::/64 id:3, stat
Re: Comcast Business static IPv6 setup?
On 2017-09-30, Peter Hessler wrote: > Can you share your dhcpcd.conf file, and the way you run it? Also the log entries from dhcpcd. >:I'm using em2 for my Internet facing interface >:and em1 for my LAN facing interface. >: >:By simply adding "inet6 autoconf" to >:both hostname.em1 and hostname.em2, I get my IPv6 static IP >:assigned to the router as shown below from ifconfig -A. >:I and can ping6 any web address. The ISP is not on em1 - don't set "autoconf" on em1. Configured correctly, dhcpcd will ask the ISP (on em2) to delegate a prefix to use on em1. If the ISP grants this, dhcpcd would configure an address from within that prefix on em1. You want rtadvd handing out the address to clients on em1. >:Sep 27 23:20:21 meenon rtadvd[8704]: M flag inconsistent on em2: ON >:from:fe80::f44b:2aff:fe77:33d0, OFF from us Don't run rtadvd on em2. This is equivalent to running a dhcp server on the interface facing your ISP. "rcctl set rtadvd flags em1" and "rcctl restart rtadvd" to run it on just the internal interface. If you don't get it working from this information, the best place to ask is probably the dhcpcd mailing list. >:=== >:# ifconfig -A >:lo0: flags=8049 mtu 32768 >:index 6 priority 0 llprio 3 >:groups: lo >:inet6 ::1 prefixlen 128 >:inet6 fe80::1%lo0 prefixlen 64 scopeid 0x6 >:inet 127.0.0.1 netmask 0xff00 >:em1: flags=208843 mtu >:1500 >:lladdr xx:36:9f:87:06:0b >:description: Private Network >:index 2 priority 0 llprio 3 >:media: Ethernet autoselect (1000baseT >:full-duplex,master,rxpause,txpause) >:status: active >:inet 192.168.0.1 netmask 0xff00 broadcast 192.168.0.255 >:inet6 fe80::a236:9fff:fe87:60b%em1 prefixlen 64 scopeid 0x2 btw, if you're going to mask (part of) the mac address, you need to also mask the link-local address which is derived from it. ...so now we can all find out that you have Intel and Supermicro NICs :-) But it doesn't really matter. Usually you're better off not masking. If it's done inconsistently you just cause confusion for people who are trying to help. ___ Openbsd-newbies mailing list Openbsd-newbies@sfobug.theapt.org http://mailman.theapt.org/listinfo/openbsd-newbies
Re: Comcast Business static IPv6 setup?
Can you share your dhcpcd.conf file, and the way you run it? On 2017 Sep 29 (Fri) at 01:57:48 -0400 (-0400), Ed D. wrote: : :Hi, : After several long days of trying to figure this out :I must say I'm stumped. : I'm running OpenBSD 6.2 (GENERIC.MP) as of 9/26/17 :AMD64 version with dhcpcd-6.11.5p4 : : Does anybody have a working IPv6 setup :that works with Comcast Business class service :that will allow me to use IPv6 on my LAN that :I could look at? : :So far, all I can get to work is what I get :from placing "inet6 autoconf" in my WAN :and LAN interfaces. : :I've now gotten rtadvd.conf to where i don't get errors :in /var/log/daemon. : :I can ping from the command line of the router :any web address I enter. : :I have dhcpcd-6.11.5p4 installed and have tried :countless variations of the readme file :example, the dist /etc/dhcpcd.conf, and various :other examples I've gotten from various places. : :I've googled, searched mailing list archives, :and none of what I've found is helping me. : :If ANYBODY has gotten this to work, could you :let me know what you did? : :I'm just spinning my wheels, and I have RTFM :for days but just not fnding the answer. : Thanks, Ed : : :On 27 Sep 2017 at 23:25, Ed D. wrote: : :Hi, :I'm having trouble getting IPv6 working on :my router to assign IPv6 addresses to the computers :on my LAN. :I'm SURE there's something obvious I've been missing :and hope I can get a nudge back on track. : :I have Comcast Business Class service, with a static :IPv6 address, 26xx:300f:1603:8000::/56 :as well as a working block of IPv4 addresses. : :I'm running OpenBSD 6.2 (GENERIC.MP) as of 9/26/17 :AMD64 version. : :I'm using em2 for my Internet facing interface :and em1 for my LAN facing interface. : :By simply adding "inet6 autoconf" to :both hostname.em1 and hostname.em2, I get my IPv6 static IP :assigned to the router as shown below from ifconfig -A. :I and can ping6 any web address. : :THE problem is taking the next step of getting IPv6 :addresses assigned to computers on my LAN, which are :Windows 7 64bit Professional based systems. : :In reading mailing list archives and te web, I see :dhcpcd being recommended to do this. : :I've looked at the read-me file from the dhcpcd package, :the default /etc/dhcpcd.conf file, various posts :from email archives, and web posts. :I've experimented with them all in various configurations :and I get nothing that will simply add the capability :to assign IPv6 addresses to the computers on my LAN. : :I also want to leave me present working IPv4 dhcp setup intact. : :I would REALLY appreciate any direction with this, as there's :something I'm missing. : Thanks, Ed : :I also get this in my daemon log :# cd /var/log :# cat daemon :Sep 27 23:20:21 meenon rtadvd[8704]: M flag inconsistent on em2: ON :from :fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:21 meenon :rtadvd[8704]: O flag inconsistent on em2: ON from :fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:21 meenon :rtadvd[8704]: preferred lifetime for 2603:300f:1603:8000::/64 :inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 604800 from :us Sep 27 23:20:21 meenon rtadvd[8704]: valid lifetime for :2603:300f:1603:8000::/64 inconsistent on em2: 345600 from :fe80::f44b:2aff:fe77:33d0, 2592000 from us Sep 27 23:20:24 meenon :rtadvd[8704]: M flag inconsistent on em2: ON from :fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:24 meenon :rtadvd[8704]: O flag inconsistent on em2: ON from :fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:24 meenon :rtadvd[8704]: preferred lifetime for 2603:300f:1603:8000::/64 :inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 604800 from :us Sep 27 23:20:24 meenon rtadvd[8704]: valid lifetime for :2603:300f:1603:8000::/64 inconsistent on em2: 345600 from :fe80::f44b:2aff:fe77:33d0, 2592000 from us Sep 27 23:20:27 meenon :rtadvd[8704]: M flag inconsistent on em2: ON from :fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:27 meenon :rtadvd[8704]: O flag inconsistent on em2: ON from :fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:27 meenon :rtadvd[8704]: preferred lifetime for 2603:300f:1603:8000::/64 :inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 604800 from :us Sep 27 23:20:27 meenon rtadvd[8704]: valid lifetime for :2603:300f:1603:8000::/64 inconsistent on em2: 345600 from :fe80::f44b:2aff:fe77:33d0, 2592000 from us Sep 27 23:20:30 meenon :rtadvd[8704]: M flag inconsistent on em2: ON from :fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:30 meenon :rtadvd[8704]: O flag inconsistent on em2: ON from :fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:30 meenon :rtadvd[8704]: preferred lifetime for 2603:300f:1603:8000::/64 :inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 604800 from :us Sep 27 23:20:30 meenon rtadvd[8704]: valid lifetime for :2603:300f:1603:8000::/64 inconsistent on em2: 345600 from :fe80::f44b:2aff:fe77:33d0, 2592000 fro
Re: Comcast Business static IPv6 setup?
Hi Ed, If searching the mailing lists like misc@ haven’t been helpful, there’s an active group on Facebook that has a large group of users as well as some of the OpenBSD devs. Possible you might get the info you need there- https://www.facebook.com/groups/2210554563 Cheers, Eric > On Sep 28, 2017, at 22:57, Ed D. wrote: > > > Hi, > After several long days of trying to figure this out > I must say I'm stumped. > I'm running OpenBSD 6.2 (GENERIC.MP) as of 9/26/17 > AMD64 version with dhcpcd-6.11.5p4 > > Does anybody have a working IPv6 setup > that works with Comcast Business class service > that will allow me to use IPv6 on my LAN that > I could look at? > > So far, all I can get to work is what I get > from placing "inet6 autoconf" in my WAN > and LAN interfaces. > > I've now gotten rtadvd.conf to where i don't get errors > in /var/log/daemon. > > I can ping from the command line of the router > any web address I enter. > > I have dhcpcd-6.11.5p4 installed and have tried > countless variations of the readme file > example, the dist /etc/dhcpcd.conf, and various > other examples I've gotten from various places. > > I've googled, searched mailing list archives, > and none of what I've found is helping me. > > If ANYBODY has gotten this to work, could you > let me know what you did? > > I'm just spinning my wheels, and I have RTFM > for days but just not fnding the answer. > Thanks, Ed > > > On 27 Sep 2017 at 23:25, Ed D. wrote: > > Hi, >I'm having trouble getting IPv6 working on > my router to assign IPv6 addresses to the computers > on my LAN. > I'm SURE there's something obvious I've been missing > and hope I can get a nudge back on track. > > I have Comcast Business Class service, with a static > IPv6 address, 26xx:300f:1603:8000::/56 > as well as a working block of IPv4 addresses. > >I'm running OpenBSD 6.2 (GENERIC.MP) as of 9/26/17 > AMD64 version. > > I'm using em2 for my Internet facing interface > and em1 for my LAN facing interface. > > By simply adding "inet6 autoconf" to > both hostname.em1 and hostname.em2, I get my IPv6 static IP > assigned to the router as shown below from ifconfig -A. > I and can ping6 any web address. > > THE problem is taking the next step of getting IPv6 > addresses assigned to computers on my LAN, which are > Windows 7 64bit Professional based systems. > > In reading mailing list archives and te web, I see > dhcpcd being recommended to do this. > > I've looked at the read-me file from the dhcpcd package, > the default /etc/dhcpcd.conf file, various posts > from email archives, and web posts. > I've experimented with them all in various configurations > and I get nothing that will simply add the capability > to assign IPv6 addresses to the computers on my LAN. > > I also want to leave me present working IPv4 dhcp setup intact. > > I would REALLY appreciate any direction with this, as there's > something I'm missing. > Thanks, Ed > > I also get this in my daemon log > # cd /var/log > # cat daemon > Sep 27 23:20:21 meenon rtadvd[8704]: M flag inconsistent on em2: ON > from > fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:21 meenon > rtadvd[8704]: O flag inconsistent on em2: ON from > fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:21 meenon > rtadvd[8704]: preferred lifetime for 2603:300f:1603:8000::/64 > inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 604800 from > us Sep 27 23:20:21 meenon rtadvd[8704]: valid lifetime for > 2603:300f:1603:8000::/64 inconsistent on em2: 345600 from > fe80::f44b:2aff:fe77:33d0, 2592000 from us Sep 27 23:20:24 meenon > rtadvd[8704]: M flag inconsistent on em2: ON from > fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:24 meenon > rtadvd[8704]: O flag inconsistent on em2: ON from > fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:24 meenon > rtadvd[8704]: preferred lifetime for 2603:300f:1603:8000::/64 > inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 604800 from > us Sep 27 23:20:24 meenon rtadvd[8704]: valid lifetime for > 2603:300f:1603:8000::/64 inconsistent on em2: 345600 from > fe80::f44b:2aff:fe77:33d0, 2592000 from us Sep 27 23:20:27 meenon > rtadvd[8704]: M flag inconsistent on em2: ON from > fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:27 meenon > rtadvd[8704]: O flag inconsistent on em2: ON from > fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:27 meenon > rtadvd[8704]: preferred lifetime for 2603:300f:1603:8000::/64 > inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 604800 from > us Sep 27 23:20:27 meenon rtadvd[8704]: valid lifetime for > 2603:300f:1603:8000::/64 inconsistent on em2: 345600 from > fe80::f44b:2aff:fe77:33d0, 2592000 from us Sep 27 23:20:30 meenon > rtadvd[8704]: M flag inconsistent on em2: ON from > fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:30 meenon > rtadvd[8704]: O flag inconsistent on em2: ON from > fe80::f44b:2aff:fe77:33d0, OFF from us Se
Re: Comcast Business static IPv6 setup?
Hi, After several long days of trying to figure this out I must say I'm stumped. I'm running OpenBSD 6.2 (GENERIC.MP) as of 9/26/17 AMD64 version with dhcpcd-6.11.5p4 Does anybody have a working IPv6 setup that works with Comcast Business class service that will allow me to use IPv6 on my LAN that I could look at? So far, all I can get to work is what I get from placing "inet6 autoconf" in my WAN and LAN interfaces. I've now gotten rtadvd.conf to where i don't get errors in /var/log/daemon. I can ping from the command line of the router any web address I enter. I have dhcpcd-6.11.5p4 installed and have tried countless variations of the readme file example, the dist /etc/dhcpcd.conf, and various other examples I've gotten from various places. I've googled, searched mailing list archives, and none of what I've found is helping me. If ANYBODY has gotten this to work, could you let me know what you did? I'm just spinning my wheels, and I have RTFM for days but just not fnding the answer. Thanks, Ed On 27 Sep 2017 at 23:25, Ed D. wrote: Hi, I'm having trouble getting IPv6 working on my router to assign IPv6 addresses to the computers on my LAN. I'm SURE there's something obvious I've been missing and hope I can get a nudge back on track. I have Comcast Business Class service, with a static IPv6 address, 26xx:300f:1603:8000::/56 as well as a working block of IPv4 addresses. I'm running OpenBSD 6.2 (GENERIC.MP) as of 9/26/17 AMD64 version. I'm using em2 for my Internet facing interface and em1 for my LAN facing interface. By simply adding "inet6 autoconf" to both hostname.em1 and hostname.em2, I get my IPv6 static IP assigned to the router as shown below from ifconfig -A. I and can ping6 any web address. THE problem is taking the next step of getting IPv6 addresses assigned to computers on my LAN, which are Windows 7 64bit Professional based systems. In reading mailing list archives and te web, I see dhcpcd being recommended to do this. I've looked at the read-me file from the dhcpcd package, the default /etc/dhcpcd.conf file, various posts from email archives, and web posts. I've experimented with them all in various configurations and I get nothing that will simply add the capability to assign IPv6 addresses to the computers on my LAN. I also want to leave me present working IPv4 dhcp setup intact. I would REALLY appreciate any direction with this, as there's something I'm missing. Thanks, Ed I also get this in my daemon log # cd /var/log # cat daemon Sep 27 23:20:21 meenon rtadvd[8704]: M flag inconsistent on em2: ON from fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:21 meenon rtadvd[8704]: O flag inconsistent on em2: ON from fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:21 meenon rtadvd[8704]: preferred lifetime for 2603:300f:1603:8000::/64 inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 604800 from us Sep 27 23:20:21 meenon rtadvd[8704]: valid lifetime for 2603:300f:1603:8000::/64 inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 2592000 from us Sep 27 23:20:24 meenon rtadvd[8704]: M flag inconsistent on em2: ON from fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:24 meenon rtadvd[8704]: O flag inconsistent on em2: ON from fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:24 meenon rtadvd[8704]: preferred lifetime for 2603:300f:1603:8000::/64 inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 604800 from us Sep 27 23:20:24 meenon rtadvd[8704]: valid lifetime for 2603:300f:1603:8000::/64 inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 2592000 from us Sep 27 23:20:27 meenon rtadvd[8704]: M flag inconsistent on em2: ON from fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:27 meenon rtadvd[8704]: O flag inconsistent on em2: ON from fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:27 meenon rtadvd[8704]: preferred lifetime for 2603:300f:1603:8000::/64 inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 604800 from us Sep 27 23:20:27 meenon rtadvd[8704]: valid lifetime for 2603:300f:1603:8000::/64 inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 2592000 from us Sep 27 23:20:30 meenon rtadvd[8704]: M flag inconsistent on em2: ON from fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:30 meenon rtadvd[8704]: O flag inconsistent on em2: ON from fe80::f44b:2aff:fe77:33d0, OFF from us Sep 27 23:20:30 meenon rtadvd[8704]: preferred lifetime for 2603:300f:1603:8000::/64 inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 604800 from us Sep 27 23:20:30 meenon rtadvd[8704]: valid lifetime for 2603:300f:1603:8000::/64 inconsistent on em2: 345600 from fe80::f44b:2aff:fe77:33d0, 2592000 from us === # ifconfig -A lo0: flags=8049 mtu 32768 index 6 priority 0 llprio 3 groups: lo inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x6 inet 127.0.0.1 netmask 0xff00 em1: flags=
