Hi Harald, > > Do you see other downsides to forwarding? > > you get the lowest TTL in the whole chain and god beware none of the > multi-hop forwarders have a cache hit so it makes it to the last in chain > doing then recursion - it's a simple "worst case math"
Do you ever have seen a significant issue with this in real life? Some companies I forward queries t, even give back their answers with a TTL of zero - so there is not even a theoretical difference in the TTL between forwarding and other means of resolution in these cases. Mit freundlichen Grüßen Robert Willmann -- Commerzbank AG Group Information Technology GS-IT 8.2.3 Core Services Postanschrift: 60261 Frankfurt am Main Geschäftsräume: Mainzer Landstr. 151, 60327 Frankfurt am Main Tel.: +49 69 136 - 290 71 Fax: +49 69 136 - 590 71 robert.willm...@commerzbank.com Commerzbank AG, Frankfurt am Main http://www.commerzbank.de Pflichtangaben http://www.commerzbank.de/pflichtangaben _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users