Description of problem:
It seems to be set as int32, and read as uint16.

Elsewhere, it is used as a string, which is even stranger, btw.

It should be consistent.

For example:
api/src/glfs-mgmt.c:923:                    ret = dict_set_int32(rpc_trans->options, "remote-port",
rpc/rpc-transport/socket/src/name.c:242:        remote_port = data_to_uint16(remote_port_data);
rpc/rpc-transport/rdma/src/name.c:245:            remote_port = data_to_uint16(remote_port_data);
rpc/rpc-lib/src/rpc-transport.c:684:    ret = dict_set_int32(dict, "remote-port", port);