Subject: | Test failure due to IPv6 servers in /etc/resolv.conf (?) |
See http://www.cpantesters.org/cpan/report/400619ec-ddc3-11e3-b672-b88fe0bfc7aa for a sample fail report. This system has three IPv4 and three IPv6 addresses configured in /etc/resolv.conf, and IO::Socket::INET6 is not installed. It seems that the Net::DNS::Resolver object picked one of the IPv6 addresses (debugger output looks like this, IPv6 address is scrambled):
DB<3> x $res
0 Net::DNS::Resolver=HASH(0x2b6f398)
...
'nameservers' => ARRAY(0x27ba768)
0 'XXXX:XXX:0:XXXX::XXX:XXXX'
...
and the ->nameservers call later failed because of IO::Socket::INET6 not being installed.
Regards,
Slaven