You will need "log-queries=extra" in config to see it. Then use nslookup/dig to different domains.
On Tue, Dec 10, 2019 at 11:35 AM John Siu <john.sd....@gmail.com> wrote: > > I see it doing it for every single request. > > On Tue, Dec 10, 2019 at 11:12 AM Simon Rettberg > <simon.rettb...@rz.uni-freiburg.de> wrote: > > > > Am Mon, 9 Dec 2019 11:58:22 -0500 > > schrieb John Siu <john.sd....@gmail.com>: > > > > dnsmasq sends queries to all servers occasionally to determine which > > one replies fastest, and then keeps using that one exclusively for a > > while. Do you see every single query sent to all servers, or just the > > first one after restarting dnsmasq? > > > > - Simon > > > > > OS: Ubuntu 18.04 with all updates > > > dnsmasq version: 2.79-1 > > > > > > According to man page: > > > > > > --all-servers > > > By default, when dnsmasq has more than one upstream server > > > available, it will send queries to just one server. Setting this flag > > > forces dnsmasq to send all queries to all available servers. The > > > reply from the server which answers first will be returned to the > > > original requester. > > > > > > I don't have that flag in command line or in the config file. However > > > with "log-queries=extra" in config file, I am seeing following: > > > > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 query[A] > > > news.com from 10.10.10.101 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 2001:1998:f00:2::1 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 2001:1998:f00:1::1 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 2606:4700:4700::1001 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 2606:4700:4700::1111 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 2001:4860:4860::8844 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 2001:4860:4860::8888 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 209.18.47.63 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 209.18.47.62 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 209.18.47.61 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 1.0.0.1 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 1.1.1.1 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 8.8.4.4 > > > Dec 09 11:29:24 door dnsmasq[9403]: 3640 10.10.10.101/49351 forwarded > > > news.com to 8.8.8.8 > > > Dec 09 11:29:25 door dnsmasq[9403]: 3640 10.10.10.101/49351 reply > > > news.com is 35.190.79.82 > > > > > > Is --all-servers behavior changed to default on? Is there a way to > > > revert it? > > > > > > Thank you! > > > > > > John Siu > > _______________________________________________ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
