Hello, At this point I am hoping that somebody might have a workaround so that we can exclude domains from this behavior if they are broken on the far end. Does anybody have a workaround for this?
We are a small ISP and run BIND compiled from source. We currently run 9.16.x Every time we try to move forward with 9.18 customers start to complain that they are unable to reach certain websites. This includes banks, universities, and other organizations. I understand the goal is to get all DNS to RFC 6891, but from a practical standpoint, this isn't working for customers, so we are prevented from upgrading either. Related website: https://gitlab.isc.org/isc-projects/bind9/-/issues/3152 Our source code compile options: ./configure --with-gnu-ld --with-libxml2 --with-json-c --with-openssl=/usr/local/openssl && make && make install && ldconfig When I do a dig against a server running 9.18 I get the following: dig @dns1.itctel.com view.bankeasy.com ; <<>> DiG 9.16.42 <<>> @dns1.itctel.com view.bankeasy.com ; (2 servers found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 46906 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ; COOKIE: d8ce8161641fbfdf01000000653bcf9ad1fff99d24914278 (good) ;; QUESTION SECTION: ;view.bankeasy.com. IN A ;; Query time: 8 msec ;; SERVER: 2607:d600:1000:330:75:102:161:227#53(2607:d600:1000:330:75:102:161:227) ;; WHEN: Fri Oct 27 09:56:26 CDT 2023 ;; MSG SIZE rcvd: 74 The same command resolves just fine when I run it against 9.16 dig @dns2.itctel.com view.bankeasy.com ; <<>> DiG 9.16.42 <<>> @dns2.itctel.com view.bankeasy.com ; (2 servers found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 30969 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ; COOKIE: b0ec30c4ddfeacd301000000653bcf9ff140c249344242e0 (good) ;; QUESTION SECTION: ;view.bankeasy.com. IN A ;; ANSWER SECTION: view.bankeasy.com. 3133 IN CNAME view.gtm.bankeasy.com. view.gtm.bankeasy.com. 300 IN A 96.2.250.200 ;; Query time: 11 msec ;; SERVER: 2607:d600:9000:330:75:102:160:227#53(2607:d600:9000:330:75:102:160:227) ;; WHEN: Fri Oct 27 09:56:31 CDT 2023 ;; MSG SIZE rcvd: 125 [root@brkr-dns2 bind-9.18.12]# Michael Martinell Network/Broadband Technician Interstate Telecommunications Coop., Inc. 312 4th Street West * Clear Lake, SD 57226 Phone: (605) 874-8313 michael.martin...@itccoop.com www.itc-web.com
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