No, I do not have that..
I changed the following line:
ip nat pool overload 213.184.1.1 213.184.1.1 prefix-length 24
to
ip nat pool overload 213.184.1.1 213.184.1.1 prefix-length 8
maybe that will help. I do not know if this is n important at all, but it make sense.. :)
I guess that 48 MB...