Kevin, Thanks for quick response. I still having problem. I went to different location with different upstream providers of our network, and I was not able to browse through this IPv6 address. I am not sure what you say "working fine for me from here". Are you testing internally or somewhere outside of your network? Remember that you have three different Web Hosting location, and it might using the other two. Is there any of your firewall blocking Hughes IPv6 subnet? Hughes IPv6 subnet is 2001:5B0::/32 le /49. Thanks. Keng Soon On 2/26/13 11:16 AM, "Kevin Fenzi" <kevin@xxxxxxxxx> wrote: >On Mon, 25 Feb 2013 12:52:32 -0500 >Keng Soon Goh <KengSoon.Goh@xxxxxxxxxx> wrote: > >> Dear Sir, >> >> My name is Keng Soon Goh, and I am working for Hughes Network >> Systems. We are Service Provider for satellite company, and one of >> our client was having problem accessing to your websites through IPv6 >> address. When I run DNS lookup, I noticed three IPv6 addresses as >> below. > >...snip... > >> We noticed that one of your IPv6 address 2001:4178:2:1269::fed2 >> cannot browse either http or https, but the other two are working >> fine. Can you take a look on this ipv6 address? In addition, the >> traceroute seems to stop at Level3 cloud, and I think it is the >> problem with this address. > >...snip... > >This address is working fine for me from here. > >Perhaps it was a transitory error? > >Can you confirm it's working now? > >kevin -- websites mailing list websites@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/websites