Updating bind serial numbers automatically redhat relationship advice for dating couples
If there is something I always forget, it is to update serial numbers of DNS zones.
Serial numbers is the only source used for zones transfers, so if you forget to update them, the secondary NS will keep serving the old zone.
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I wanted to do the same in Vim, but the solutions in the comments of that post didn’t work for me. It’s yours for free under the Affero GPL v3 (or any later version, at your preference): function s: Bind Zone Settings() function s: Update Bind Zone Serial(date, num) if (strftime("%Y%m%d") == a:date) return a:date . '01' endfunction function s: Replace Bind Zone Serial Line() :%s/\(2[0-9]\)\([0-9]\)\(\s*;\s*Serial\)/\=Update Bind Zone Serial(submatch(1), submatch(2)) .
( 25 ; Serial 21600 ; Refresh 1800 ; Retry 1209600 ;2 nedeli 3600 ;minimum) IN NS test.
In my earlier post I had shown you the step by step configuration guide for BIND DNS server but since that time I had used older version of bind rpm so most of the parameters used in that tutorial would not work with bind 9.8 so I thought of posting another article for the same.
I will use chroot i.environment for configuring dns server as it is considered to be much more safer than normal bind. 64 bytes from maa03s05-in-f7.1e100(188.8.131.52): icmp_seq=1 ttl=56 time=223 ms 64 bytes from maa03s05-in-f7.1e100(184.108.40.206): icmp_seq=2 ttl=56 time=319 ms ^C --- ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 1349ms rtt min/avg/max/mdev = 223.861/271.853/319.846/47.995 ms So we are getting outputs for forward and reverse lookup entries. Let me know your success and failures Related Articles How to configure a caching only bind DNS server in Red Hat Linux What is the difference between DNS A record and CNAME record?
It includes the following sections: The Directory Server is a robust, scalable server designed to manage an enterprise-wide directory of users and resources.