On Thursday, June 11, 2015 16:44:14 Bjoern Franke wrote:
Thanks for your reply. Multicast optimizations are disabled, but we ha ve multicast related errors in the logs: br-mesh: Multicast hash table chain limit reached: bat0br-mesh: Cannot rehash multicast hash table, disabling snooping: bat0, 201, -22
That message is not coming from batman-adv but the bridge code itself. To me it looks like the bridge code disables multicast once the hash table limit is reached. Use the search engine of your choice to get better info. Sounds definitely related to your issue.
Cheers, Marek