Maintained by: NLnet Labs

[Unbound-users] C-root IPv6 patch

Stephan Lagerholm
Sun Mar 30 20:34:16 CEST 2014


Hi Anand,

There are still peering issues with that particular operator over IPv6. At least from where I try:

stephan at pi:~$ dig -6 @a.root-servers.net . SOA +short
a.root-servers.net. nstld.verisign-grs.com. 2014033001 1800 900 604800 86400

stephan at pi:~$ dig -6 @c.root-servers.net . SOA +short
; <<>> DiG 9.9.2-rpz+rl.094.21-P2 <<>> -6 @c.root-servers.net . SOA +short
; (1 server found)
;; global options: +cmd
;; connection timed out; no servers could be reached

stephan at pi:~$ dig -4 @c.root-servers.net . SOA +short
a.root-servers.net. nstld.verisign-grs.com. 2014033001 1800 900 604800 86400

So before you apply the patch or change your roots-hints file, please check that you have v6 connectivity.

It is unfortunate that the v6 address of c-root is not reachable everywhere on the internet. Maybe you or somebody else can check connectivity via the atlas probes?

/Stephan




-----Original Message-----
From: Unbound-users on behalf of Anand Buddhdev
Sent: Sun 3/30/2014 11:29 AM
To: unbound-users at unbound.net
Subject: [Unbound-users] C-root IPv6 patch
 
Hi unbound developers and users,

c.root-servers.net has an IPv6 address now. I've attached a patch for
unbound. It should apply to version 1.4.22 and trunk with "patch -p1".

Regards,

Anand

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