On 2009-05-25 12:51, carlopmart wrote: > I have a problem using named with different CentOS5 servers (2 servers): all > they are really slow to resolv any internet address and most of time fails to > resolv. This situation differs if I use "forwarders" servers like opendns: > resolving names it is really really quickly. And I don't understand why. > > On the other hand I have tested three DNS servers using Windows 2003, Windows > 2008 and Ubuntu hardy and these problems doesn't occurs (I don't need to > configure forwarders on any of them): all resolves any name and really fast. > > IPv6 is disabled on both CentOS servers. Somebody knows why these dns servers > are slow?? My crystal ball is in repair. Could you in the meantime add some more hints, e.g. your config files, and how you diagnosed the slowness. My CentOS5 DNS-servers do resolve really quickly, with or without forwarders. -- Paul Bijnens, Xplanation Technology Services Tel +32 16 397.525 Interleuvenlaan 86, B-3001 Leuven, BELGIUM Fax +32 16 397.552 *********************************************************************** * I think I've got the hang of it now: exit, ^D, ^C, ^\, ^Z, ^Q, ^^, * * quit, ZZ, :q, :q!, M-Z, ^X^C, logoff, logout, close, bye, /bye, ~., * * stop, end, ^]c, +++ ATH, disconnect, halt, abort, hangup, KJOB, * * ^X^X, :D::D, kill -9 1, kill -1 $$, shutdown, init 0, Alt-F4, * * Alt-f-e, Ctrl-Alt-Del, Alt-SysRq-reisub, Stop-A, AltGr-NumLock, ... * * ... "Are you sure?" ... YES ... Phew ... I'm out * *********************************************************************** _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos