[ LUGOS ] Domena

[Iztok Umek]

Quoting Rok Pergarec <root at knux.nu>:

> ce se ne motim je serial samo za to da ko se naj bi
> named sam refreshal (ponavadi 8H v confu), takrat named pogleda serial
> in
> ce je isti, ne spremeni nic. Lahko pa se motim ;-) 

Motis se!

odgovor najdes na:

http://www.isc.org/products/BIND/docs/config_hints.html

In se glasi:

"Zone serial numbers are just numbers - they aren't date related. A lot of 
people set them to a number that represents a date, usually of the form 
YYYYMMDDR. A number of people have been caught Y2k testing these numbers, and 
have set the number to the year 2000 to check if it will work. They then try to 
restore the old serial number. This will cause problems with BIND, because 
serial numbers are used for testing if a zone has been updated - if the serial 
number on the secondary server is lower than the serial number on the primary, 
the secondary server will attempt to update it's copy of the zone.

Setting the serial number to a lower number on the primary server than the 
secondary server means that the secondary will not perform updates to it's copy 
of the zone.

The solution to this is to add 2147483647 to the number, reload the zone and 
make sure all secondaries have updated to the new zone serial number, then 
reset the number to what you want it to be, and reload the zone again."



Dopolnilo:

Za tiste, ki imajo probleme s TTL je odgovor tukaj:

http://www.nominum.com/resources/faqs/bind-faq.html#nottl

---
Iztok Umek iztok at si-con.com
Smart Information Consulting
SCSA/SCNA, CCSA/CCSE

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