httpd 13 permission denied make_sock could not bind to address 失败的原因
2010-07-08 10:50
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CentOS 下启动Httpd 失败,报
(13)Permission denied: make_sock: could not bind to address [::]:8000
因为 小于1024 的端口只能是ROOT占用,但8000已经大于这个数值。
Google 一下,发现原来是 SELinux 安全机制的作用。
查看一下预定义
#semanage port -l
http_cache_port_t tcp 3128, 8080, 8118, 11211, 10001-10010
http_cache_port_t udp 3130, 11211
http_port_t tcp 80, 443, 488, 8008, 8009, 8443
soundd_port_t tcp 8000, 9433, 16001
原来8000 已经被预定义占用了,所有不能使用8000端口。
# semanage port -a -t http_port_t -p tcp 81
为Http 服务增加一个端口 81 ,同时将httpd 的端口改成 81 ,启动成功。
(13)Permission denied: make_sock: could not bind to address [::]:8000
因为 小于1024 的端口只能是ROOT占用,但8000已经大于这个数值。
Google 一下,发现原来是 SELinux 安全机制的作用。
查看一下预定义
#semanage port -l
http_cache_port_t tcp 3128, 8080, 8118, 11211, 10001-10010
http_cache_port_t udp 3130, 11211
http_port_t tcp 80, 443, 488, 8008, 8009, 8443
soundd_port_t tcp 8000, 9433, 16001
原来8000 已经被预定义占用了,所有不能使用8000端口。
# semanage port -a -t http_port_t -p tcp 81
为Http 服务增加一个端口 81 ,同时将httpd 的端口改成 81 ,启动成功。
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