I'm trying to use CURL over a VPN rather than the public internet. To do this I am using this setting in the CURL request:
curl_setopt($ch, CURLOPT_INTERFACE, "eth0:01");
eth0:01 comes from:
The error I get back from CURL is:
Curl error: Could not resolve host: eth0:01; Name or service not known
Is there something else I need to do to allow this traffic over the VPN. I'm using a Linux server.