I was not in multicast at all till now.
Now I have to configure Cisco ASA 5515 with IOS 8.6 to pass multicast traffic.
There are two multicast sream.
One is from inside to outside, second from outside to inside.
On the outside side is router(s), behind them I have listening station for one multicast stream and source for second multicast stream.
Also for stream going from inside to outside I have to translate destination address from 18.104.22.168 to 22.214.171.124.
Can someone direct me to fine document?