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This link should walk you through it. Just assign the ssh port you are using to transport your FTP.<br />
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<a href="http://www.fuzeqna.com/sonicwallkb/consumer/kbdetail.asp?kbid=7027" rel="ugc">http://www.fuzeqna.com/sonicwallkb/consumer/kbdetail.asp?kbid=7027</a>
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I need to allow access from &nbsp;a specific external IP address to connect to one of our servers for a SFTP connection. &nbsp;We have one IP address, that is NATing and other ports we have setup. &nbsp;Please provide instructions how to do so.<br />
<br />
This is for a SonicWall NSA3500 appliance.<br />
<br />
Thank you
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I need to allow access from  a specific external IP address to connect to one of our servers for a SFTP connection.  We have one IP address, that is NATing and other ports we have setup.  Please provide instructions how to do so.

This is for a SonicWall NSA3500 appliance.

Thank you

This link should walk you through it. Just assign the ssh port you are using to transport your FTP.

http://www.fuzeqna.com/sonicwallkb/consumer/kbdetail.asp?kbid=7027

Open Firewall Port and NAT translation for SFTP connection on Sonicwall NSA3500

A router is a networking device that forwards data packets between computer networks. Routers perform the "traffic directing" functions on the Internet. The most familiar type of routers are home and small office cable or DSL routers that simply pass data, such as web pages, email, IM, and videos between computers and the Internet. More sophisticated routers, such as enterprise routers, connect large business or ISP networks up to the powerful core routers that forward data at high speed along the optical fiber lines of the Internet backbone. Though routers are typically dedicated hardware devices, use of software-based routers has grown increasingly common.

Routers

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.

Hardware Firewalls

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.