TCP-UDP | Microsoft Docs

If you’re noticing your FTP traffic is being restricted or blocked, you can start using a trace with TCP to see where along the route FTP is being hindered. UDP. The User Datagram Protocol, or UDP, is a bit different from what you might expect from a transport protocol. Unlike TCP, UDP is a connectionless communication method. Feb 06, 2011 · FTP uses only TCP ports so you don’t need to open any UDP ports. Configuring Windows Server Advanced firewall rules for FTP Using the administrative command line you can specify that you want to open the following ports on your Windows Server firewall. FTP is a pure TCP-connect protocol, and thus AFAIK "as fast as it gets" when considering TCP file transfer options. However, there are some other products that do not run over TCP - examples are the commercial products BI.DAN-GUN , fasp and FileCatalyst . Sep 09, 2015 · In Windows Server 2008 R2 environment, inbound UDP communication may be blocked when the connection to the network is interrupted and then restored. Inbound TCP and ICMP communications may also be blocked in this situation. This problem occurs if the inbound UDP communication is enabled by Windows Firewall. 2) FTP server doing passive connection. 3) FTP client doing non-passive connection. 4) FTP client doing passive connection. The easy way is to simply allow FTP servers and clients unlimited access through your firewall, but if you like to limit their access to "known" ports, you have to understand the 4 different scenarios. UDP: odette-ftp, Odette File Transfer Protocol : 公式 3306: TCP: UDP: MySQL database system: 公式 3313: TCP: Verisys file integrity monitoring software: 非公式 3316: TCP: AzimuthVMS database port for the CCTV recording software AzimuthVMS: 非公式 3323: TCP: UDP: DECE GEODI Server: 非公式 3333: TCP: Eggdrop, an IRC bot default port Providing a free alternative to existing FTP servers, Catapult allows you to significantly reduce file transfer times and manage data via a simple to use and familiar user interface. Employing the power of both TCP and UDP, Catapult offers an optimal path for any network, regardless of latency or packet loss.

GitHub - mahekchheda/UDP-based-FTP

14 Difference Between TCP and UDP Protocol Explained in Detail Acronym. TCP acronym for Transmission Control Protocol. UDP is an acronym for User Datagram …

What’s the Difference Between TCP and UDP?

Feb 06, 2011 14 Difference Between TCP and UDP Protocol Explained in Detail Acronym. TCP acronym for Transmission Control Protocol. UDP is an acronym for User Datagram … Active and Passive FTP Overview and Configuration - Cisco