1 Long: interface 2 Arg: <name> 3 Help: Use network INTERFACE (or address) 4 See-also: dns-interface 5 Category: connection 6 Example: --interface eth0 $URL 7 Added: 7.3 8 --- 9 Perform an operation using a specified interface. You can enter interface 10 name, IP address or host name. An example could look like: 11 12 curl --interface eth0:1 https://www.example.com/ 13 14 If this option is used several times, the last one will be used. 15 16 On Linux it can be used to specify a VRF, but the binary needs to either 17 have CAP_NET_RAW or to be run as root. More information about Linux VRF: 18 https://www.kernel.org/doc/Documentation/networking/vrf.txt 19