[Freeipa-devel] [PATCH 0152] Replace TTL values > 2^31-1 with 0.

Tomas Babej tbabej at redhat.com
Fri May 3 12:35:02 UTC 2013


On 04/30/2013 03:45 PM, Petr Spacek wrote:
> Hello,
>
> Replace TTL values > 2^31-1 with 0.
>
> The rule comes from RFC 2181 section 8.
>
> https://fedorahosted.org/bind-dyndb-ldap/ticket/117
>
>
>
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> Freeipa-devel mailing list
> Freeipa-devel at redhat.com
> https://www.redhat.com/mailman/listinfo/freeipa-devel

ACK, works fine.

Just one question though, the patch as it is leaves the invalid TTL 
value in the tree,
even though it is never interpreted as one (thanks to this patch).

$ ipa dnsrecord-show ipa.example.com skuska --all
   dn: 
idnsname=skuska,idnsname=ipa.example.com,cn=dns,dc=ipa,dc=example,dc=com
   Record name: skuska
   Time to live: 2147483648
   A record: 192.168.0.1
   objectclass: top, idnsrecord

from /var/log/messages:
named[18275]: entry 
'idnsname=skuska,idnsname=ipa.example.com,cn=dns,dc=ipa,dc=example,dc=com': 
entry TTL 2147483648 > MAXTTL, setting TTL to 0

Wouldn't that be confusing to the user? Shouldn't we fix the TTL value 
set in the entry as well?

Tomas
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