Date: Mon, 7 Jan 2019 16:25:35 -0500 From: Dhananjay Balan <mail@dbalan.in> To: freebsd-questions@FreeBSD.org Subject: strange behaviour with local_unbound Message-ID: <20190107212535.3fd5comc653q2xmi@kazhap.dbalan.in>
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I have a strange problem with local_unbound. This is probably not a bug, atleast on freebsd part. If somebody knows whats happening I am all ears. This is on 13-CURRENT. The problem is www.freebsd.org wouldn't resolve while local_unbound is forwarding to a large set of DNS servers that I get from dhcp (mostly wlan routers while travelling). For e.g drill www.freebsd.org @127.0.0.1 ;; ->>HEADER<<- opcode: QUERY, rcode: SERVFAIL, id: 5479 ;; flags: qr rd ra ; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;; www.freebsd.org. IN A ;; ANSWER SECTION: ;; AUTHORITY SECTION: ;; ADDITIONAL SECTION: ;; Query time: 481 msec ;; SERVER: 127.0.0.1 ;; WHEN: Mon Jan 7 16:10:21 2019 ;; MSG SIZE rcvd: 33 However forwarding to 1.1.1.1 (in /etc/unbound/forward.conf) would fix this (or so would just using a standard DNS server without unbound) ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 38827 ;; flags: qr rd ra ; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;; www.freebsd.org. IN A ;; ANSWER SECTION: www.freebsd.org. 60 IN CNAME wfe0.nyi.freebsd.org. wfe0.nyi.freebsd.org. 3053 IN A 96.47.72.84 ;; AUTHORITY SECTION: ;; ADDITIONAL SECTION: ;; Query time: 316 msec ;; SERVER: 127.0.0.1 ;; WHEN: Mon Jan 7 16:12:40 2019 ;; MSG SIZE rcvd: 72 Cheers, dbalan
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