no matching view in class

jackfrid

DNS是bind，最近出现了大量的重复日志：
client 202.99.28.18#54688: no matching view in class 'CLASS29953'
client 202.99.28.18#54795: no matching view in class 'CLASS29953'
client 202.99.28.18#54905: no matching view in class 'CLASS29953'
client 202.99.28.18#54135: no matching view in class 'CLASS29953'
client 202.99.28.18#54135: no matching view in class 'CLASS29953'

请教各位大虾，怎么回事？如何解决

阿骁

你可以将这个 error message 放到 BIND 的邮件列表查询一下，可以得到不少信息。下面这个是比较有用的：

Views are tied to classes.  The default view is class IN (1).  CLASS 29953 does not have a name hence (CLASS29953). All queries have a class as well as a type.

9.2 has support to log unmatched queries by sending them to the unmatched category for later analysis.  The unmatched category goes to null by default.  So if you are querious to see exactly what triggered this I would create a unmatched file channel and send the category there.

我想应该是客户端有问题，你可以检查一下 202.99.28.18 这台机器。