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Can't post to Forums when on FTTN; ok via Sonic VPN?

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Re: Can't post to Forums when on FTTN; ok via Sonic VPN?

by hhwong » Mon Jun 01, 2015 1:03 pm
But you're running IPv6 internally?
by blakers » Mon Jun 01, 2015 1:13 pm
The LAN is fully dual-stacked, as it has been for years. Both IPv4 & IPv6 work as they're supposed to.

The WAN was, as well, until this switch to SonicFTTN, which breaks IPv6.

Whether IPv6 on the LAN is enabled or disabled is irrelevant to this problem; it it completely insensitive to the networking stack arch.
by hhwong » Mon Jun 01, 2015 1:22 pm
This is me learning IPv6 - how are you getting a valid, routable IPv6 address in your queries if you can't get out? For me with FTTNx2, I managed to get it configured, but it was causing problems accessing Wikipedia and a few other sites that I ended up turning it off.

Most people on the U-verse boards are telling people to turn off IPv6 if you really don't need it.
by blakers » Mon Jun 01, 2015 1:27 pm
hhwong wrote:This is me learning IPv6 ...
Please split off into a new thread ...
by hhwong » Mon Jun 01, 2015 1:30 pm
No thanks. Just wondering why bother with IPv6 if you don't even really need it...
by bobrk » Tue Jun 02, 2015 11:34 am
Double check your DNS servers. The Sonic ones don't work with FTTN. Use AT&T's, OpenDNS or Google DNS.
by blakers » Tue Jun 02, 2015 11:41 am
bobrk wrote:Double check your DNS servers. The Sonic ones don't work with FTTN. Use AT&T's, OpenDNS or Google DNS.
Look up ^^ : viewtopic.php?f=10&t=2855&start=10#p19065
by Guest » Wed Jun 03, 2015 8:40 pm
blakers wrote:
bobrk wrote:Double check your DNS servers. The Sonic ones don't work with FTTN. Use AT&T's, OpenDNS or Google DNS.
Look up ^^ : viewtopic.php?f=10&t=2855&start=10#p19065
You'll just have to fire up Wireshark and go to town.
by williamt » Thu Jun 11, 2015 10:58 am
I looked through our logs and anti-spam measures. I don't see anything that would explain
the issues you are having. When you try to post the web server is returning a 408 error response.

If you can could you send us a tcpdump of you trying to make a post?
Sr. Systems Administrator @ sonic.net
by blakers » Thu Jun 11, 2015 11:13 am
williamt wrote:I looked through our logs and anti-spam measures. I don't see anything that would explain
the issues you are having. When you try to post the web server is returning a 408 error response.

If you can could you send us a tcpdump of you trying to make a post?
Sure. Please PM or email me an address to which to send the detailed logs.
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