squid不能运行ncsa_auth进行认证，急！！！

mrchild

启动时说
2003/04/16 11:32:14| Starting Squid Cache version 2.4.STABLE7 for i686-pc-linu
x-gnu...
2003/04/16 11:32:14| Process ID 15262
2003/04/16 11:32:14| With 1024 file descriptors available
2003/04/16 11:32:14| Performing DNS Tests...
2003/04/16 11:32:14| Successful DNS name lookup tests...
2003/04/16 11:32:14| DNS Socket created on FD 4
2003/04/16 11:32:14| Adding nameserver 202.xx.xx.x from /etc/resolv.conf
2003/04/16 11:32:14| helperOpenServers: Starting 5 'ncsa_auth' processes
2003/04/16 11:32:14| WARNING: Cannot run '/usr/lib/squid/ncsa_auth' process.

就不动了，ncsa_auth存在且有执行权限，passwd文件也都可读，不知怎搞
是Redhat 8带的rpm版本
手动运行ncsa_auth <passwdfile>是可以的