On Tue, Jan 27, 2015 at 10:01 AM, Lemon Lam <alemonmk at gmail.com> wrote: >> Do you use linux-namespaces or seccomp? If yes try disabling it. >> Otherwise please provide more information about your build. > I can confirm that disabling seccomp do get rid of the problem. Then, could you provide more information about your kernel version, the cpu architecture, and the output of "strace -f" of ocserv? regards, Nikos