On Sun, Oct 15, 2017 at 09:17:17AM +0800, zhengjie wrote: > iptables -P OUTPUT ACCEP //error this line ,output iptables: Bad policy name. Run `dmesg' for more information. > The script is obviously broken, it should be "ACCEPT" with a T. > And both side can ping each other successfully. > So I am confused how the packets are losed unidirectionally only? This looks to me like a network issue. Is there a firewall in the path? Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402 Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421 _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev