Port 55135

Seems for the first time ever, my DSL box has allowed connection from DSL box to computer via port 55135

 

message says

port blocking allowed 192.168.xx.xx (55135)

 

I have done a search and cannot find anything on 55135 and find nothing.

Anyone know what this might mean?

 

As my Norton is the inbound firewall, I post this question here