安装OpenVPN遇到“configure: error: OpenSSL Crypto headers not found”
在使用源码编译安装OpenVPN时,在配置阶段可能会遇到无法找到OpenSSL头文件错误:
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configure: checking for OpenSSL Crypto Library and Header files... checking openssl/evp.h usability... no checking openssl/evp.h presence... no checking for openssl/evp.h... no configure: error: OpenSSL Crypto headers not found
?,通过增加配置参数来指定OpenSSL头文件及库文件的路径,可以解决问题:
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./configure --with-ssl-headers=/usr/local/ssl/include/ --with-ssl-lib=/usr/local/ssl/lib/?
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另外,附上在Solaris上可用的TAP虚拟网卡驱动程序官方地址:
http://www.whiteboard.ne.jp/~admin2/tuntap/