Apache2.0.53+mod_dosevasive_1.10安装错误，请帮忙.谢谢!

/usr/local/apache/bin/apxs -ica mod_dosevasive20.c
/usr/local/apache/build/libtool --silent --mode=compile gcc -prefer-pic  -DAP_HAVE_DESIGNATED_INITIALIZER -DLINUX=2 -D_REENTRANT -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -D_SVID_SOURCE -D_GNU_SOURCE -g -O2 -pthread -I/usr/local/apache/include  -I/usr/local/apache/include   -I/usr/local/apache/include   -c -o mod_dosevasive20.lo mod_dosevasive20.c && touch mod_dosevasive20.slo
/usr/local/apache/build/libtool --silent --mode=link gcc -o mod_dosevasive20.la  -rpath /usr/local/apache/modules -module -avoid-version    mod_dosevasive20.lo
/usr/local/apache/build/instdso.sh SH_LIBTOOL='/usr/local/apache/build/libtool' mod_dosevasive20.la /usr/local/apache/modules
/usr/local/apache/build/libtool --mode=install cp mod_dosevasive20.la /usr/local/apache/modules/
cp .libs/mod_dosevasive20.lai /usr/local/apache/modules/mod_dosevasive20.la
cp .libs/mod_dosevasive20.a /usr/local/apache/modules/mod_dosevasive20.a
ranlib /usr/local/apache/modules/mod_dosevasive20.a
chmod 644 /usr/local/apache/modules/mod_dosevasive20.a
PATH="$PATH:/sbin" ldconfig -n /usr/local/apache/modules
----------------------------------------------------------------------
Libraries have been installed in:
   /usr/local/apache/modules

If you ever happen to want to link against installed libraries
in a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the `-LLIBDIR'
flag during linking and do at least one of the following:
   - add LIBDIR to the `LD_LIBRARY_PATH' environment variable
     during execution
   - add LIBDIR to the `LD_RUN_PATH' environment variable
     during linking
   - use the `-Wl,--rpath -Wl,LIBDIR' linker flag
   - have your system administrator add LIBDIR to `/etc/ld.so.conf'

See any operating system documentation about shared libraries for
more information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------
Warning!  dlname not found in /usr/local/apache/modules/mod_dosevasive20.la.
Assuming installing a .so rather than a libtool archive.
chmod 755 /usr/local/apache/modules/mod_dosevasive20.so
chmod: failed to get attributes of `/usr/local/apache/modules/mod_dosevasive20.so': No such file or directory
apxs:Error: Command failed with rc=65536

这个模块是？防DDOS的？

是的。。 可以限制一个用户在同一时间的连接数。