Oleg <lego12239@xxxxxxxxx> wrote: > Can anybody tell me how can i determine a right buf size for recv() > in libnetfilter_queue program. > > http://www.netfilter.org/projects/libnetfilter_queue/doxygen/group__Queue.html#gae36aee5b74d0c88d2f8530e356f68b79 > > tells nothing about this. I'd suggest a 80k buffer to be on safe side. You need to be able to hold the size of one packet, which could be up to 64k depending on options/mtu) plus all the extra netlink meta data. -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html