Vassilis Radis writes:
"kamailio: ERROR: <core> [sr_module.c:422]: version_control(): ERROR: module version mismatch for /usr/local/lib/kamailio/modules/rtpproxy-ng.so; core: kamailio 4.0.4 (i386/linux); module: kamailio 4.1.0-pre0 (i386/linux)"
you have to compile both core and modules from the same sources. get 4.0.4 source tree, insert mediaproxy-ng module there, and then compile the whole thing.
-- juha