求救，proftpd的续传问题

wugang530

匿名用户不能续传，可是其他用户就可以
哪位帮忙看看应该怎么改？

匿名那段是这么写的   
<Anonymous /ftp>
User ftp
Group ftp
Umask 002
AccessGrantMsg "Anonymous User Login Successfully."
UserAlias anonymous ftp
MaxClientsPerUser 50
MaxClientsPerHost 1
TransferRate APPE,RETR,STOR 3000:300
AllowOverwrite on
AllowRetrieveRestart on
AllowStoreRestart on
DisplayLogin welcome.msg
DisplayFirstChdir .message
<Limit WRITE>
DenyAll
</Limit>
<Limit LOGIN>
Order allow,deny
Allow from 202.4.15*.
DenyAll
</Limit>
<Directory incoming/*>
AllowOverwrite on
AllowRetrieveRestart on
AllowStoreRestart on
<Limit WRITE>
DenyAll
</Limit>
<Limit STOR READ MKD>
AllowAll
</Limit>
</Directory>
</Anonymous>