service - Xinetd 错误服务/协议组合不在 /etc/services

Question

尝试创建一个简单的 xinetd 风格的服务器，而不需要先创建一个完整的服务。我有以下文件位于/etc/xinetd.d/myscript：

service tester
{
        disable = no
        socket_type     = stream
        protocol        = tcp
        port            = 8087
        wait            = no
        user            = root
        server          = /root/prog
}

但是重新启动xinetd时我不断收到以下错误： service/protocol combination not in /etc/services

Answer 1

解决方案是添加type = UNLISTED如下所示，并在https://www.redhat.com/archives/fedora-legacy-list/2004-October/msg00146.html中讨论

service tester
{
        disable = no
        socket_type     = stream
        protocol        = tcp
        port            = 8087
        wait            = no
        user            = root
        server          = /root/prog
        type            = UNLISTED
}