remote box outside interface: 63.147.76.30, inside interface 192.168.241.15
remote network:

#ike esp from 192.168.0.0/16 to 10.50.3.0/24 peer 71.196.227.124
#ike esp from 63.147.76.30 to 10.50.3.0/24 peer 71.196.227.124 
#ike esp from 63.147.76.30 to 71.196.227.124

Maybe try this?
ike esp from 192.168.0.0/16 to 10.50.3.0/24 peer 71.196.227.194
ike esp from 63.147.76.30 to 10.50.3.0/24 peer 71.196.227.194 
ike esp from 63.147.76.30 to 71.196.227.194

# netstat -rnf encap
Routing tables

Encap:
Source             Port  Destination        Port  Proto SA(Address/Proto/Type/Direction)
10.50.3/24         0     192.168/16         0     0     71.196.227.124/esp/use/in
192.168/16         0     10.50.3/24         0     0     71.196.227.124/esp/require/out
10.50.3/24         0     63.147.76.30/32    0     0     71.196.227.124/esp/use/in
63.147.76.30/32    0     10.50.3/24         0     0     71.196.227.124/esp/require/out



home box outside interface 71.192.227.124 inside interface 10.50.3.1
home network:
ike passive esp from 10.50.3.0/24 to 192.168.0.0/16 peer 63.147.76.30
ike passive esp from 71.192.227.194 to 192.168.0.0/16 peer 63.147.76.30 
ike passive esp from 71.196.227.194 to 63.147.76.30

# netstat -rnf encap
Routing tables

Encap:
Source             Port  Destination        Port  Proto SA(Address/Proto/Type/Direction)
192.168/16         0     10.50.3/24         0     0     63.147.76.30/esp/use/in
10.50.3/24         0     192.168/16         0     0     63.147.76.30/esp/require/out
63.147.76.30/32    0     10.50.3/24         0     0     63.147.76.30/esp/use/in
10.50.3/24         0     63.147.76.30/32    0     0     63.147.76.30/esp/require/out