I’m in the northeast and I can confirm on a Spectrum Enterprise connection I have issues tracerouting to 2604:1380:4641:c500::1.
Gets to e0-33.core1.nyc7.he.net and then packets just disappear: Host Loss% Snt Last Avg Best Wrst StDev 1. _gateway 0.0% 108 1.0 1.7 0.8 26.3 3.3 2. 2602:XXX:XXXX:X::X 0.0% 108 4.4 6.6 4.2 27.9 4.0 3. 2602:XXX:XXXX:X::XXX 0.0% 108 3.1 3.0 3.0 3.5 0.0 4. 2604:XXXX:X:X::X:XXXX 0.0% 108 5.2 4.8 3.3 37.1 5.0 5. lag-15.srspny0101h.netops.charter.com 0.0% 108 3.9 20.8 3.6 371.6 45.4 6. lag-32.albynyyf02r.netops.charter.com 44.4% 108 4.9 4.9 4.8 5.5 0.1 7. lag-26.rcr01albynyyf.netops.charter.com 80.4% 108 5.1 5.3 5.0 7.7 0.6 8. lag-416.nycmny837aw-bcr00.netops.charter.com 57.9% 108 37.4 14.5 12.7 54.4 7.1 9. lag-1.pr2.nyc20.netops.charter.com 0.0% 108 49.8 17.1 12.3 65.7 11.0 10. e0-33.core1.nyc7.he.net 0.0% 108 12.9 13.2 12.8 19.8 0.7 11. (waiting for reply) Trying from another network and I was able to get through: Host Loss% Snt Last Avg Best Wrst StDev 1. ca.tor.ix.caramelfox.net 0.0% 25 45.7 45.9 43.9 50.9 2.0 2. (waiting for reply) 3. (waiting for reply) 4. ve955.core2.stl1.he.net 56.0% 25 62.0 63.9 62.0 67.6 2.0 5. (waiting for reply) 6. (waiting for reply) 7. (waiting for reply) 8. equinix-ix.dfw2.packet.net 0.0% 25 81.2 86.0 77.8 103.3 8.4 9. (waiting for reply) 10. (waiting for reply) 11. dfw.source.kernel.org 0.0% 24 77.6 78.1 77.0 82.5 1.1 Maybe something in Hurricane Electric’s network potentially not getting these packets where they need to go? > On Apr 26, 2023, at 5:27 PM, Jeff P <je...@jeffp.us> wrote: > > For what it's worth, on Spectrum Residential here in LAX and I can reach > ip6echo.net and Google's public ipv6.google.com sites via residential > service... I have my own modems and routers, which may make the difference > in my case... Spectrum does indicate that IPv6 my need to be enabled on their > routers... > > https://www.spectrum.net/support/internet/ipv6-faq > > jeffp@jeffp-Linux:~$ ping -6 ip6echo.net > PING ip6echo.net(ip6echo.net (2600:5c01:f876:10::53)) 56 data bytes > 64 bytes from ip6echo.net (2600:5c01:f876:10::53): icmp_seq=1 ttl=51 > time=76.1 ms > 64 bytes from ip6echo.net (2600:5c01:f876:10::53): icmp_seq=2 ttl=51 > time=78.4 ms > 64 bytes from ip6echo.net (2600:5c01:f876:10::53): icmp_seq=3 ttl=51 > time=76.5 ms > > jeffp@jeffp-Linux:~$ ping -6 ipv6.google.com > PING ipv6.google.com(lax31s06-in-x0e.1e100.net (2607:f8b0:4007:811::200e)) 56 > data bytes > 64 bytes from lax31s06-in-x0e.1e100.net (2607:f8b0:4007:811::200e): > icmp_seq=1 ttl=116 time=12.6 ms > 64 bytes from lax31s06-in-x0e.1e100.net (2607:f8b0:4007:811::200e): > icmp_seq=2 ttl=116 time=14.4 ms > > > I normally use the Google IPv6 site for such tests to avoid irritating > private hosts, so a big thanks to Brandon for offering that alternative! > > Jeffp > > On 4/26/23 10:46, Saunders, Brandon wrote: >> If it is helpful, I am on Spectrum in Ohio and I can reach that address from >> my IPv6 test system. This is on a commercial account with a provider >> assigned network. My system is at ip6echo.net. You are welcome to ping and >> traceroute to it if that is helpful to you. >> >> A friend CANNOT get to that address from a Spectrum residential account also >> in my area. >> >> Brandon >> >> >> >> -----Original Message----- >> From: NANOG <nanog-bounces+saundeb1=ohio....@nanog.org> >> <mailto:nanog-bounces+saundeb1=ohio....@nanog.org> On Behalf Of Tom Rini >> Sent: Tuesday, April 25, 2023 2:13 PM >> To: nanog@nanog.org <mailto:nanog@nanog.org> >> Subject: [External] Spectrum networks IPv6 access issue >> >> Use caution with links and attachments. >> >> Hey all, >> >> I'm posting this here in hopes of getting the attention of someone that can >> get this issue resolved, or at least an internal ticket filed. I've tried >> the customer-facing tech support and not been able to get such a thing done. >> >> In short, from within Spectrum's US IPv6 network (verified in both North >> Carolina and Ohio), dfw.source.kernel.org (2604:1380:4641:c500::1) is >> unreachable and connections time out. This site is otherwise fine and >> globally accessible via IPv6, tested on both Qwest and T-Mobile hosted >> systems. This is a regression from some time in early April this year. >> >> -- >> Tom > -- > JeffP > > "It is not for me to place expectations on someone and fail them for not > meeting them. It's my goal to encourage others to raise their expectations of > themselves, to educate them and help them gain the skills needed to meet > their goals and encourage them to succeed in attaining them."