On 06/24/14 13:59, Nikita Stashkov wrote: > Thank you, Richard, > > Commenting two lines 1907 and 1908 helps. > May be it will be other issues? Let me know, if possible. You may want to try this branch: https://github.com/sipwise/rtpengine/tree/rfuchs/null-address-fix and see if that fixes the problem. cheers