The hostname or IP address of a proxy to route HTTP traffic through.
The hostname or IP address of a proxy to route HTTP traffic through. The add-in can use the HTTP, Windows (NTLM), or Kerberos authentication types to authenticate to an HTTP proxy.
If you need to connect through a SOCKS proxy or tunnel the connection, see FirewallType.
By default, the add-in uses the system proxy. If you need to use another proxy, set ProxyAutoDetect to false.