SSH -D flag in config -

i'm using ssh direct local internet traffic remote machine, using following command:

ssh -d 4321 -n -v user@server 

how add entry .ssh/config file can simple ssh user@server?

specifically, how map -d option it's config-equivalent?

the equivalent .ssh/config entry -d option dynamicforward. takes same options -d, , applied on per-host basis.

host server     username user     dynamicforward localhost:4321     requesttty no