![]() ![]() In order to begin the transmission process from server1 to server2:.Server2 now knows where to send the data. Server2 responds in order to inform the client that the PORT command is successful.The client passes the address/port that is received from server1 to server2 in a PORT command.The client opens a control connection with server2 on TCP port 21.Server1 responds with its IP address and the port on which it listens.The client sends the PASV command to server1.The client opens a control connection with server1 on TCP port 21.Basically, the FXP client initiates a control connection with an FTP server1, opens another control connection with FTP server2, then modifies the connection attributes of the servers so that they point to each other such that the transfer takes place directly between the two servers. The FXP works as an extension of the FTP protocol, and the mechanism is stated in section 5.2 of the FTP RFC 959. You can apply FXP in scenarios where a high-bandwidth server demands resources from another high-bandwidth server, but only a low-bandwidth client such as a network administrator that works remotely has the authority to access the resources on both servers. With FXP, the maximum transfer speed depends only on the connection between the two servers, which is usually much faster than the client connection. The FXP allows you to transfer files from one FTP server to another FTP server via an FXP client without the need to depend on the client internet connection speed. If your network is live, make sure that you understand the potential impact of any command. All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. Another Microsoft Windows workstation that runs FXP client software (FTP Rush) is also used. Note: This configuration example uses two Microsoft Windows workstations that act as FXP servers and run FTP services (3C Daemon). The information in this document is based on the Cisco ASA that runs software Versions 8.0 and later. This document describes how to configure File eXchange Protocol (FXP) on the Cisco Adaptive Security Appliance (ASA) via the CLI.Ĭisco recommends that you have basic knowledge of File Transfer Protocol (FTP) (Active/Passive modes).
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |