On Mon, May 26, 2008, Clint Dilks wrote:
>Hi People,
>
>As part of securing SSH we currently have UseDNS set to yes. But we are
>finding that a number of ISP's are deliberately refusing to configure
>matching forward and reverse DNS records. So I am wondering how many of
>you are still using this option?
The main utility of using DNS is in conjunction with tcp_wrappers
where one wants to use host/domain names in /etc/hosts.allow.
IHMO, competent ISPs will handle DNS forward and reverse properly.
Unfortunately there are a lot of incompetents who purport to be ISPs.
Bill
--
INTERNET: bill@xxxxxxxxxxxxx Bill Campbell; Celestial Software LLC
URL: http://www.celestial.com/ PO Box 820; 6641 E. Mercer Way
Voice: (206) 236-1676 Mercer Island, WA 98040-0820
Fax: (206) 232-9186
A government which robs Peter to pay Paul can always depend on the support
of Paul -- George Bernard Shaw
_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos
