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From: | jinfeng |
Subject: | [lwip-devel] [bug #53940] About DNS case compatibility problem |
Date: | Sat, 19 May 2018 02:05:21 -0400 (EDT) |
User-agent: | Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36 |
URL: <http://savannah.nongnu.org/bugs/?53940> Summary: About DNS case compatibility problem Project: lwIP - A Lightweight TCP/IP stack Submitted by: zjh6607476 Submitted on: Sat 19 May 2018 06:05:19 AM UTC Category: None Severity: 3 - Normal Item Group: None Status: None Privacy: Public Assigned to: None Open/Closed: Open Discussion Lock: Any Planned Release: None lwIP version: 1.4.1 _______________________________________________________ Details: Domain name resolution problem in DNS using LwIP. I found that when DNS parsing finished the uppercase of domain name resolution and returned to lowercase, LwIP could not be parsed, and later debug found it. LwIP is not compatible with case when doing domain name comparison. _______________________________________________________ Reply to this item at: <http://savannah.nongnu.org/bugs/?53940> _______________________________________________ Message sent via Savannah https://savannah.nongnu.org/
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