Hi Michael, It is my understanding that chan_sip trunks only does DNS lookups at (asterisk) startup unless you enable ... dnsmgr.conf -> enable=yes . Possibly registers always do DNS lookups, not certain.
As long as local DNS entries are in your hosts file (Network tab -> DNS Forwarder & DHCP Server: { Configure DNS Hosts } it should work, I would guess. In the old days, I recall running Asterisk 1.2 and 1.4 on single core boxes like the PC Engines WRAP and Soekris net4801, and Asterisk DNS lookups were blocking and could *totally* lock-up a system when the WAN connection went down. I have not seen than behavior, personally, in quite some time. Multi-core and dnsmasq helps. Lonnie On Sep 21, 2017, at 6:49 PM, Michael Knill <michael.kn...@ipcsolutions.com.au> wrote: > Is it possible to resolve this problem E.g. if you lose your WAN (and > therefore DNS), you can still make internal calls without the large delay? > > Regards > Michael Knill > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! > http://sdm.link/slashdot_______________________________________________ > Astlinux-users mailing list > Astlinux-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/astlinux-users > > Donations to support AstLinux are graciously accepted via PayPal to > pay...@krisk.org. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Astlinux-users mailing list Astlinux-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/astlinux-users Donations to support AstLinux are graciously accepted via PayPal to pay...@krisk.org.