Hello,

the ipv6 DNS servers I get supplied from my ISP

nameserver fd38:81d3:9dac::1
nameserver fd22:c2e0:8eb2::1

have problems from time to time.

I tried to switch to other servers, e.g. Google, but this does not work, since

/etc/resolv.conf gets  overwritten with a high frequency

/etc/dhcp/dhclient.conf does not accept ipv6 addresses like, since if I use 
the instructions from

https://developers.google.com/speed/public-dns/docs/using

and add to /etc/dhcp/dhclient.conf

prepend domain-name-servers 2001:4860:4860::8888, 2001:4860:4860::8844;

dhclient becomes unhappy (during an ifup eth0.1)

/etc/dhcp/dhclient.conf line 26: semicolon expected.
prepend domain-name-servers 2001:
                                 ^
/etc/dhcp/dhclient.conf line 26: expecting a statement.
prepend domain-name-servers 2001:4860:4860::8888, 2001:4860:4860::8844;
                                                                       ^
/etc/dhcp/dhclient.conf line 26: semicolon expected.

^

prepend domain-name-servers 8.8.8.8;
works, but still comes after the ipv6 nameservers

root@home:~# cat /etc/resolv.conf        
domain bokomoko.de 
search bokomoko.de 
nameserver fd38:81d3:9dac::1 
nameserver fd22:c2e0:8eb2::1 
nameserver 8.8.8.8 
nameserver 192.168.0.1 
root@home:~# 

and the slow servers get queried first :-/


Probably unrelated, but today even Murphy seems to be with me, even if I 
switch on my ISP modem to alternate DNS servers, this gets ignored.

Any hint is welcome.

Thanks
Rainer



-- 
Rainer Dorsch
http://bokomoko.de/

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