We recently upgraded QuintanaLibre to r36655 and we started seeing this strange behavior, where some nodes are suddenly inaccesible from others. It seems quite random. A node that's not accesible through one neighbor at some point in time, is accessible through others. After a full network reset, the previous bad path may be fixed and a different one broken.
Here's a series of tests I made to try to understando the problem: http://pastebin.com/Qq4D8KGQ summary: arping and batman OGMs are getting through while regular unicast traffic (ping or batctl ping for example) are not. ping through fe80 addresses of associated interfaces also fails (this discards batman as the source of the problem). ...see the pastebin for actual tests. The same network was working fine with r33815. Please let me know if some other information would be useful for debugging this problem. I'll leave the network in r36655 until tomorrow in case it's useful to get more data, then I'll revert revision because people are mad :) and it's a production net. Cheers! Nico _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/mailman/listinfo/openwrt-devel
