Re: NANOG Digest, Vol 54, Issue 3 (Comcast's IPv6 Information Site Unreachable)

2012-07-02 Thread Brzozowski, John
> Today's Topics: > > 1. Re: Comcast's IPv6 Information Site Unreachable (Sadiq Saif) > 2. RE: Comcast's IPv6 Information Site Unreachable (Frank Bulk) > 3. Re: Comcast's IPv6 Information Site Unreachable (Derek Ivey) > 4. Re: [c-nsp] NTP Servers (Ji

Re: Comcast's IPv6 Information Site Unreachable

2012-07-01 Thread Derek Ivey
Someone replied to my DSL Reports thread: http://www.dslreports.com/forum/r27289866- Apparently there is an ACL issue with their load balancer that is blocking ICMP and causing PMTU issues for people who use tunnels. http://www.dslreports.com/forum/r27226136-

Re: Comcast's IPv6 Information Site Unreachable

2012-07-01 Thread Jimmy Hess
On 7/1/12, Derek Ivey wrote: > Anyone else having trouble getting to Comcast's IPv6 Information site? > It appears to be unreachable over IPv6. Looks like just ICMP that's broken. ~# telnet comcast6.net 80 Trying 2001:558:fe23:2:69:252:208:135... Connected to comcast6.net (2001:558:fe23:2:69:25

Re: Comcast's IPv6 Information Site Unreachable

2012-07-01 Thread Derek Ivey
@nanog.org Subject: Comcast's IPv6 Information Site Unreachable Anyone else having trouble getting to Comcast's IPv6 Information site? It appears to be unreachable over IPv6. [root@server ~]# ping6 comcast6.net PING comcast6.net(speedlab-app05.newcastlerdc.de.panjde.comcast.net) 56 data by

RE: Comcast's IPv6 Information Site Unreachable

2012-07-01 Thread Frank Bulk
ICMP to www.comcast6.net has been blocked since 3:16 pm Central on 6/7/2012. But their site loads fine over port 80. Frank -Original Message- From: Derek Ivey [mailto:de...@derekivey.com] Sent: Sunday, July 01, 2012 6:28 PM To: nanog@nanog.org Subject: Comcast's IPv6 Information

Re: Comcast's IPv6 Information Site Unreachable

2012-07-01 Thread Sadiq Saif
Website is reachable here via my HE tunnel. Pings are not going through though as you showed. On Sun, Jul 1, 2012 at 7:28 PM, Derek Ivey wrote: > Anyone else having trouble getting to Comcast's IPv6 Information site? It > appears to be unreachable over IPv6. > > [root@server ~]# ping6 comcast6.ne

Comcast's IPv6 Information Site Unreachable

2012-07-01 Thread Derek Ivey
Anyone else having trouble getting to Comcast's IPv6 Information site? It appears to be unreachable over IPv6. [root@server ~]# ping6 comcast6.net PING comcast6.net(speedlab-app05.newcastlerdc.de.panjde.comcast.net) 56 data bytes From te-4-1-ur01.newcastlerdc.de.panjde.comcast.net icmp_seq=0 D