Ubuntu
eglibc package

  1. Lucid (10.04)
  2. Bug #417757
  3. Comment #251

Comment 251 for bug 417757

Revision history for this message
Philipp Kern (pkern) wrote : Re: [Bug 417757] Re: [karmic regression] all network apps / browsers suffer from multi-second delays by default due to IPv6 DNS lookups

On Sat, Mar 06, 2010 at 09:13:38AM -0000, Ricardo Fernández wrote:
> 04:34:16.007477 IP6 fe80::c1f:dc31:a82c:435e.57503 > ff02::c.1900: UDP, length 146
> 04:34:19.913100 IP6 fe80::c1f:dc31:a82c:435e.57503 > ff02::c.1900: UDP, length 146
> 04:34:20.409483 IP6 fe80::226:69ff:fe65:da00 > ip6-allrouters: ICMP6, router solicitation, length 16
> 04:38:04.515848 IP6 fe80::c1f:dc31:a82c:435e.546 > ff02::1:2.547: dhcp6 solicit

At least the c1f one does not look like EUI-64 and thus rather like
Windows using IPv6 privacy addresses. For the third line it would be
helpful to see the output of "ip -6 addr", but it's also possible that
it's not the Linux box but another one on the segment.

Kind regards,
Philipp Kern