针对您遇到的“error: cannot connect to daemon at tcp:5037: cannot connect to 127.0.0.1:503”问题,这里有几个可能的解决步骤,您可以按照这些步骤逐一排查和解决: 检查本地计算机防火墙或安全软件设置: 确保本地防火墙或安全软件没有阻止对tcp:5037端口的访问。您需要在防火墙设置中查看是否有针对5037端口的规则...
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允许将TIME-WAIT sockets重新用于新的TCP连接,默认为0,表示关闭 net.ipv4.tcp_tw_recycle = 0 表示开启TCP连接中TIME-WAIT sockets的快速回收,默认为0,表示关闭 net.ipv4.tcp_fin_timeout = 60 表示如果套接字由本端要求关闭,这个参数决定了它保持在FIN-WAIT-2状态的时间(可改为30,一般来说FIN-WAIT-2的连...
2. "inet_create_connection() failed: Operation not permitted". You aren't starting ProFTPD as root, or you have inetd configured to run ProFTPD as a user other than root. The ProFTPD daemon must be started as root in order to bind to tcp ports lower than 1024, or to open your shadow...
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