Bom dia pessoal,
Eu tenho o bind atuando como DNS cache em minha rede e olhando os logs notei que aparece as linhas abaixo infinitamente. Só consigo normalizar a situação reiniciando o serviço de DNS (Bind), mas isso volta a acontecer de vez em quando.
Alguém sabe o que seria esse "bad referral" e como posso solucionar esse problema de uma vez por todas?
Muito obrigada desde já,
Oct 31 09:14:53 server last message repeated 15 times
Oct 31 09:14:53 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:53 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:53 server last message repeated 2 times
Oct 31 09:14:53 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:53 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:53 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:53 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:53 server last message repeated 2 times
Oct 31 09:14:53 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:54 server last message repeated 2 times
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:54 server last message repeated 7 times
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:54 server last message repeated 2 times
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:54 server last message repeated 8 times
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:54 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:56 server last message repeated 23 times
Oct 31 09:14:56 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:56 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:56 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:56 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Oct 31 09:14:56 server last message repeated 6 times
Oct 31 09:14:56 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:56 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.174.85.193].53
Oct 31 09:14:57 server named[5115]: bad referral (click21.com.br !< www-origin.click21.com.br) from [ 200.214.225.70].53
Juliana