23 Apr
2001
23 Apr
'01
07:24
-----Mensagem original----- De: Dennis [mailto:dlbt@pacific.net.sg] Enviada em: Saturday, April 21, 2001 9:13 PM Para: hgonzale@celularshow.com; Frank Lederer; suse-security@suse.com Assunto: Re: AW: AW: [suse-security] Bind again If your DNS do not need 'zone transfer', you can close port 53. Dennis/sg
Why are you sure that you need tcp to 53? For normal requests udp is enough. Or am I wrong...
Can i close the 53 TCP? Are you sure? No, you shouldn't. Some DNS requests requires TCP. A zone transfer usually is done with TCP. []s Davi --------------------------------------------------------------------- To unsubscribe, e-mail: suse-security-unsubscribe@suse.com For additional commands, e-mail: suse-security-help@suse.com