安装HA缺少gnutls.h libnet错误

今天在安装heartbeat-2.1.3时报错：

configure: WARNING: The following recommended components noted earlier are missing:
     gnutls/gnutls.h, gnutls/gnutls.h
    We will continue but you may have lost some non-critical functionality.
configure: error: The following required components noted earlier are missing:
     libnet
    Please supply them and try again.
 

[root@rhel5_B heartbeat-2.1.3]# rpm -ivh /mnt/Server/gnutls-devel-1.4.1-2.i386.rpm
[root@rhel5_B tmp]# rpm -ivh libnet-1.1.2.1-2.2.el5.rf.i386.rpm
warning: libnet-1.1.2.1-2.2.el5.rf.i386.rpm: Header V3 DSA signature: NOKEY, key ID 6b8d79e6
Preparing...                ########################################### [100%]
   1:libnet                 ########################################### [100%]