<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div>Hi Duan.</div><div>Firstly, please upgrade to the latest BIND as 9.11 is very old now and has many security flaws that will not be fixed because it is obsolete.</div><div><br></div><div>Secondly, after you have upgraded try it again and if the problem still exists, come back here.</div><div><br></div><div>Cheers, Greg</div><div><br><blockquote type="cite"><div>On 13 Mar 2025, at 09:23, Duan Duan via bind-users <bind-users@lists.isc.org> wrote:</div><br class="Apple-interchange-newline"><div><meta http-equiv="Content-Type" content="text/html; charset=GB18030"><div style=" ; ; ">Hey Guys,<div><br></div><div><div style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US" style="font-family: 微软雅黑, sans-serif;">I am using bind version 9.11.0.</span><o:p></o:p></div><p class="MsoNormal" style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US" style="font-family: 微软雅黑, sans-serif;"> </span></p><div style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US" style="font-family: 微软雅黑, sans-serif;">There are many views and zones running inside.</span><o:p></o:p></div><p class="MsoNormal" style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US" style="font-family: 微软雅黑, sans-serif;"> </span></p><div style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US" style="font-family: 微软雅黑, sans-serif;">bind can run normally and resolve domain names normally</span>.<o:p></o:p></div><p class="MsoNormal" style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US" style="font-family: 微软雅黑, sans-serif;"> </span></p><div style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US" style="font-family: 微软雅黑, sans-serif;">But when I execute rndc reload, I I received an error message</span>.<o:p></o:p></div><p class="MsoNormal" style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US" style="font-family: 微软雅黑, sans-serif;"> </span></p><div style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US">./server.c:3799: unexpected error:<o:p></o:p></span></div><div style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US">unable to obtain neither an IPv4 nor an IPv6 dispatch<o:p></o:p></span></div><div style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US">reloading configuration failed: unexpected error<br><br></span><span lang="EN-US" style="font-family: 微软雅黑, sans-serif;">But when I execute named -n half core, there's no problem.</span><o:p></o:p></div><p class="MsoNormal" style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US" style="font-family: 微软雅黑, sans-serif;"> </span></p><div style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US" style="font-family: 微软雅黑, sans-serif;">A lot of research, but I don't know why.</span><o:p></o:p></div><p class="MsoNormal" style="margin: 0cm; text-align: justify; font-size: 10.5pt; font-family: DengXian;"><span lang="EN-US" style="font-family: 微软雅黑, sans-serif;"> </span></p><div style="margin: 0cm; font-size: 10.5pt; font-family: DengXian; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span lang="EN-US" style="font-family: "Lucida Grande", sans-serif;">Thanks,<o:p></o:p></span></div><p class="MsoNormal" align="left" style="margin: 0cm; font-size: 10.5pt; font-family: DengXian; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span lang="EN-US" style="font-family: "Lucida Grande", sans-serif;"> </span></p><div style="margin: 0cm; font-size: 10.5pt; font-family: DengXian; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span lang="EN-US" style="font-family: "Lucida Grande", sans-serif;">Kind regards<o:p></o:p></span></div><div style="margin: 0cm; font-size: 10.5pt; font-family: DengXian; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span lang="EN-US" style="font-family: "Lucida Grande", sans-serif;">Duan</span></div></div></div>-- <br>Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list<br><br>ISC funds the development of this software with paid support subscriptions. 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