Hi, On Wed, Nov 02, 2022 at 07:13:27AM -0700, Esra Hatice Yılmaz wrote:
Is there any specific configuration for DNS on prosody?
There is some configuration possibilities for the new libunbound based DNS backend, but not for the older net.dns / adns.
I have been calling a webservice from prosody. I defined the webservice URL as abc.com. According to prosody logs abc.com is never cached and always been trying to resolve from DNS every time.
This happens because a DNS resolver instance is created for each connection attempt. This is meant to prevent DNS cache poisoning. Prosody will usually be talking to a caching resolver, so the need for a local cache inside Prosody itself is limited. Especially since with XMPP server-to-server connections, the main use of DNS in Prosody, these tend to be long-lived and any cached records would likely not be used again. I would recommend that you install lua-unbound and ensure you're on Prosody 0.12+. With lua-unbound, Prosody uses single long-lived libunbound resolver instance with its own cache. -- Kim "Zash" Alvefur -- You received this message because you are subscribed to the Google Groups "prosody-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to prosody-dev+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/prosody-dev/Y2UkuLaD4t9K/Clt%40diploria.zash.se.
