[SR-Users] kamailio 4.1.X and ast 11.8

hello folks, i'm really new with kamailio (a couple fo days) and I need some suggestion/samples/idea/HELP to realize my environment. I've been starting to read the docs on website but there are a lot and i don't know where start and which kind of modules need to use I''d like to realize a trunk from kamailio and asterisk. Each one has their own sip users. kamailio sip users are some inside network and some outside network (behind nat) Could someone be son kind to show me the right way to configure kamailio for incoming/ougoing calls from/to asterisk and for using sip peers (behind nat and not)?. Also same samples are really preciated. Thanks a lot in advance Kind regards Lorenzo -- "Chi vive sperando muore cagando ... Lo Russo isoletta dell'Egeo che non conta un cazzo, 1941 ... sono anche un autore"