SCOK profile for SFTP

I'm not sure what kind of impact you are thinking about, but by adding a DNS resolver, the VS that acts as the SOCKS proxy will know where to direct the connection to when it receives a destination based on a FQDN. It allows you to add different DNS servers for different domains. This can be useful when resolving to internal zones that reside on specific internal networks and extranets.

Also see this post:

• https://devcentral.f5.com/questions/how-does-network-gt-gt-dns-resolver-work-47805