send-mail: warning: inet_protocols: IPv6 support is disabled: Address family not supported by protocolsend-mail: warning: inet_protocols: configuring for IPv4 support only
postdrop: warning: inet_protocols: IPv6
我需要在我的系统(路由器)中禁用IPv6重定向,我得到了以下错误:sysctl: cannot stat /proc/sys/net/ipv6/conf/all/send_redirects: No such file or directory
Linux hostname4.4.0-131-generic #