URL: <https://savannah.gnu.org/bugs/?65918>
Summary: dns queries are case sensitive (2.06, probably olded grub too) Group: GNU GRUB Submitter: kasakoff Submitted: Вт 25 июн 2024 07:29:30 Category: Network Severity: Major Priority: 5 - Normal Item Group: Software Error Status: None Privacy: Public Assigned to: None Originator Name: Originator Email: Open/Closed: Open Release: other Release: Discussion Lock: Any Reproducibility: Every Time Planned Release: None _______________________________________________________ Follow-up Comments: ------------------------------------------------------- Date: Вт 25 июн 2024 07:29:30 By: Koskin Ilya <kasakoff> sometimes dns response has another case than dns query. Here is the example: nslookup ya.ru 127.0.0.1 Server: 127.0.0.1 Address: 127.0.0.1#53 Non-authoritative answer: Name: YA.ru Address: 5.255.255.242 Name: YA.ru Address: 77.88.44.242 Name: YA.ru Address: 77.88.55.242 Name: YA.ru Address: 2a02:6b8::2:242 Here dns server is bind 9. Not all dns servers act like this, but anyway dns should be case insensitive, RFC 4343. Unfortunately grub (tested on 2.06 on fedora 40) is case sensitive, and it cannot resolve ya.ru, but can resolve YA.ru _______________________________________________________ File Attachments: ------------------------------------------------------- Name: Screenshot_testpxe-uefi_2024-06-25_10:27:59.png Size: 7КиБ <https://file.savannah.gnu.org/file/Screenshot_testpxe-uefi_2024-06-25_10:27:59.png?file_id=56200> AGPL NOTICE These attachments are served by Savane. You can download the corresponding source code of Savane at https://git.savannah.nongnu.org/cgit/administration/savane.git/snapshot/savane-ec27f3493c09272c22cbb64708b72ba1f9486d78.tar.gz _______________________________________________________ Reply to this item at: <https://savannah.gnu.org/bugs/?65918> _______________________________________________ Сообщение отправлено по Savannah https://savannah.gnu.org/
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