1--- 2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 3SPDX-License-Identifier: curl 4Long: local-port 5Arg: <range> 6Help: Use a local port number within RANGE 7Added: 7.15.2 8Category: connection 9Multi: single 10See-also: 11 - globoff 12Example: 13 - --local-port 1000-3000 $URL 14--- 15 16# `--local-port` 17 18Set a preferred single number or range (FROM-TO) of local port numbers to use 19for the connection(s). Note that port numbers by nature are a scarce resource 20so setting this range to something too narrow might cause unnecessary 21connection setup failures. 22