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* conntrackd: cthelper: add QueueLen optionPablo Neira Ayuso2012-09-101-2/+4
| | | | | | | | | | | This patch adds the QueueLen option, that allows you to increase the maximum number of packets waiting in the nfnetlink_queue to receive a verdict from userspace. Rising the default value (1024) is useful to avoid hitting the following error message: "nf_queue: full at X entries, dropping packets(s)". Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* conntrackd: add cthelper infrastructure (+ example FTP helper)Pablo Neira Ayuso2012-08-011-0/+521
This patch adds the user-space helper infrastructure. It also contains the implementation of the FTP helper in user-space. There's one example file that you can use to configure conntrackd as user-space connection tracking helper under: doc/helper/conntrackd.conf Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>