Hi Eric,
Am Fri, 12 Feb 2016 23:51:59 +0800 schrieb Eric Yau <[email protected]>: > [..] > Question: On home side (OpenWrt Router) and company side (Windows 7 PC), I > can ping all the IP addresses. But on Home PC (Behind the OPENWRT Router), I > cannot ping to Company (Windows 7 PC) and Company (Server A). The PING > RESULT is destination host unreachable. Any idea about that? at this point I would usually try to find out the following details: * does the ping packet reach its target? * does the request packet contain the expected source address? * is a response packet generated? * does the response packet go through the expected stations? All of the above questions can be answered by running tcpdump (e.g. "tcpdump -ni any icmp") on the machine in question. It will probably boil down to a routing/nat or a firewall (iptables) issue, I guess. The "destination host unreachable" error message should indicate which host fails or refuses to deliver the packet. Cheers, Lars _______________________________________________ tinc mailing list [email protected] http://www.tinc-vpn.org/cgi-bin/mailman/listinfo/tinc
