{"id":17036,"date":"2026-03-16T13:22:16","date_gmt":"2026-03-16T12:22:16","guid":{"rendered":"https:\/\/evoseedbox.com\/docs\/why-i-have-slow-ftp-download-speeds-tr\/"},"modified":"2026-03-16T13:22:16","modified_gmt":"2026-03-16T12:22:16","password":"","slug":"why-i-have-slow-ftp-download-speeds-tr","status":"publish","type":"docs","link":"https:\/\/evoseedbox.com\/tr\/wiki\/why-i-have-slow-ftp-download-speeds-tr\/","title":{"rendered":"FTP \u0130ndirme H\u0131z\u0131m Neden Yava\u015f?"},"content":{"rendered":"<div style=\"margin:24px 0\"><img decoding=\"async\" src=\"https:\/\/evoseedbox.com\/wp-content\/uploads\/2026\/03\/screenshot-speed.png\" alt=\"Screenshot of ruTorrent Speed tab showing download and upload speed graph over time\" width=\"1400\" style=\"max-width:100%;height:auto;border-radius:8px;border:1px solid #333\" loading=\"lazy\" title=\"\"><\/div>\n<div style=\"margin:24px 0\"><img decoding=\"async\" src=\"https:\/\/evoseedbox.com\/wp-content\/uploads\/2026\/03\/seedbox-troubleshoot.png\" alt=\"Troubleshooting flowchart for seedbox issues: slow speeds, app errors, and connection problems with step-by-step solutions\" width=\"1200\" style=\"max-width:100%;height:auto;border-radius:8px\" loading=\"lazy\" title=\"\"><\/div>\n<p>FTP is one of the most common methods used for transferring files from a remote server to bilgisayar\u0131n\u0131z. FTP transfer can have an ideal experience if FTP speeds are maximized but that is not always the case.Bu k\u0131lavuzda, we will provide all the information needed so that yapabilirsiniz troubleshoot your problems and find optimal solutions, and use most of your resources for better speed performance.<\/p>\n<p><strong>Table of Contents:<\/strong><\/p>\n<ol>\n<li>\n<li><strong>Possible speed limitations:<\/strong><\/li>\n<\/li>\n<ol>\n<li>\n<li><strong>FTP speeds metrics<\/strong><\/li>\n<\/li>\n<li>\n<li><strong>Network Bandwidth limitations<\/strong><\/li>\n<\/li>\n<li>\n<li><strong>Network hardware limitations<\/strong><\/li>\n<\/li>\n<li>\n<li><strong>Testing FTP speeds<\/strong><\/li>\n<\/li>\n<\/ol>\n<li>\n<li><strong>FTP working mechanism and protocols:<\/strong><\/li>\n<\/li>\n<ol>\n<li>\n<li><strong>How FTP works?<\/strong><\/li>\n<\/li>\n<li>\n<li><strong>Alternative to FTP protocol<\/strong><\/li>\n<\/li>\n<\/ol>\n<li>\n<li><strong>Configuring your FTP client for maximum speed\u00a0<\/strong><\/li>\n<\/li>\n<ol>\n<li>\n<li><strong>Concurrent \u0130ndirins<\/strong><\/li>\n<\/li>\n<li>\n<li><strong>Segmented \u0130ndirins<\/strong><\/li>\n<\/li>\n<li>\n<li><strong>Other settings which can improve FTP speeds<\/strong><\/li>\n<\/li>\n<\/ol>\n<li>\n<li><strong>Troubleshooting slow FTP speed<\/strong><\/li>\n<\/li>\n<ol>\n<li>\n<li><strong>Verifying network<\/strong><\/li>\n<\/li>\n<li>\n<li><strong>Using wired connection vs Wireless network<\/strong><\/li>\n<\/li>\n<li>\n<li><strong>Checking your Firewall<\/strong><\/li>\n<\/li>\n<\/ol>\n<\/ol>\n<ol>\n<li>\n<li><strong>Possible Speed limitations<\/strong>Your network bant geni\u015fli\u011fi is the most important factor which determines your FTP speed. Knowing your network bant geni\u015fli\u011fi would enable you to understand the network resources mevcut at your end.\n<\/li>\n<\/li>\n<ul>\n<li>\n<li><strong>FTP Speeds metrics:<\/strong>Your ISP may have provided your bant geni\u015fli\u011fi in terms of MB\/s or Mib\/s which have different meanings. So let\u2019s first get our speeds metrics understanding right. We will use 1 Mbps (Megabits per second) as the base unit. <\/li>\n<\/li>\n<\/ul>\n<\/ol>\n<ul>\n<li>\n<li>One Mbps = 1000 Kbps (Kilobits per second).\u00a0<\/li>\n<\/li>\n<li>\n<li>1 Mbps = 125 KB\/s (Kilobytes per second).<\/li>\n<\/li>\n<li>\n<li>One Mbps = 976.5 KiB\/s (Kibibites per second).\u00a0<\/li>\n<\/li>\n<li>\n<li>1 Mbps = 122.07 KiB \/ s (Kibibytes per second).\u00a0<\/li>\n<\/li>\n<li>\n<li>One Mbps = 0.953674 Mib\/s (Mebibites per second).<\/li>\n<\/li>\n<li>\n<li>1 Mbps = 0.125 MB\/s (Megabytes per second).<\/li>\n<\/li>\n<\/ul>\n<ol>\n<ul>\n<li>\n<li><strong>Network bant geni\u015fli\u011fi Limitations:<\/strong><br \/>\nMost ISPs advertise their Internet indirme h\u0131z\u0131s in Mbps. While it is technically correct, it confuses many consumers, because their testing tools display other metrics. Some ISPs ayr\u0131ca advertise only their asymmetrical speeds. They show how incredible their indirme h\u0131z\u0131s are but don\u2019t mention the upload speeds, which sometimes are 3x slower. To know your real bant geni\u015fli\u011fi, measure it using online testing tools. Yapabilirsiniz use tools like ookla speed test which sa\u011flar you all the details sizin upload speed to indirme h\u0131z\u0131 and ayr\u0131ca the correct speed metric used for measuring your speed.<\/li>\n<\/li>\n<\/ul>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/evoseedbox.com\/wp-content\/uploads\/wiki\/32e463520a187cf0.png\" alt=\"Why I Have Slow Ftp \u0130ndirin Speeds\" title=\"\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/evoseedbox.com\/wp-content\/uploads\/wiki\/cf9f26ef238e500f.png\" alt=\"Why I Have Slow Ftp \u0130ndirin Speeds\" title=\"\"><\/p>\n<ol>\n<ul>\n<li>\n<li><strong>Network Hardware Limitations:<\/strong><br \/>\nYour Local machine\u2019s limitations &#8211;  A computer with low CPU and ram memory can result in slower FTP speeds but a high-end computer with average network bant geni\u015fli\u011fi ayr\u0131ca doesn\u2019t give encouraging speeds.<br \/>\nWi-Fi connections are slower due to packet loss and delay. Wi-Fi protocols like 802.11n support high-speed bant geni\u015fli\u011fi up to 300 Mbps but they are not  ideal choice for constant uploading and downloading.\n<\/li>\n<\/li>\n<li>\n<li><strong>Testing your FTP indirme h\u0131z\u0131s:<\/strong><br \/>\nYapabilirsiniz test your FTP indirme h\u0131z\u0131s using popular free-to-use tools like Tele2Speedtest. This service allows you to test both the upload and indirme h\u0131z\u0131 through your FTP client without providing a kullan\u0131c\u0131 ad\u0131 and \u015fifre. <\/p>\n<\/li>\n<\/li>\n<\/ul>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/evoseedbox.com\/wp-content\/uploads\/wiki\/661737e360888064.png\" alt=\"Why I Have Slow Ftp \u0130ndirin Speeds\" title=\"\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/evoseedbox.com\/wp-content\/uploads\/wiki\/a72a2e9f0c72514e.png\" alt=\"Why I Have Slow Ftp \u0130ndirin Speeds\" title=\"\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/evoseedbox.com\/wp-content\/uploads\/wiki\/060edd5c781ee7f1.png\" alt=\"Why I Have Slow Ftp \u0130ndirin Speeds\" title=\"\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/evoseedbox.com\/wp-content\/uploads\/wiki\/fc3b11a0161c5076.png\" alt=\"Why I Have Slow Ftp \u0130ndirin Speeds\" title=\"\"><\/p>\n<ol>\n<li>\n<li><strong>FTP working mechanism and protocols:<\/strong><\/li>\n<\/li>\n<ol>\n<li>\n<li><strong>How FTP works?<\/strong>FTP works as a basic server\/client protocol. In simple words, a network connection enables you to send and receive files with each other. It uses the TCP\/IP protocol model for communication and for file transfer. It uses port number 21 for creating connections but the downside of FTP is that it doesn\u2019t provide encryption.The FTP Client sa\u011flar:\u00a0<\/li>\n<\/li>\n<\/ol>\n<\/ol>\n<ul>\n<li>\n<li>Seedbox Login kimlik bilgileri.<\/li>\n<\/li>\n<li>\n<li>FTP commands.\u00a0<\/li>\n<\/li>\n<li>\n<li>browse directory<\/li>\n<\/li>\n<\/ul>\n<p>The FTP Server sa\u011flar<\/p>\n<ul>\n<li>\n<li>Authentication.<\/li>\n<\/li>\n<li>\n<li>Directory display<\/li>\n<\/li>\n<li>\n<li>Port assignment.<\/li>\n<\/li>\n<\/ul>\n<p>Let\u2019s understand the functionality of FTP keeping seedbox in mind:<\/p>\n<ol>\n<li>\n<li>Your seedbox sa\u011flar kimlik bilgileri and IP or hostname to access seedbox&#8217;unuz (FTP server) remotely from bilgisayar\u0131n\u0131z (FTP client)<\/li>\n<\/li>\n<li>\n<li>You log in remotely into seedbox&#8217;unuz from bilgisayar\u0131n\u0131z.<\/li>\n<\/li>\n<li>\n<li>From seedbox&#8217;unuz yapabilirsiniz download files as the FTP server in seedbox&#8217;unuz sa\u011flar authentication and assign port numbers (21,22).<\/li>\n<\/li>\n<li>\n<li>\u00a0Yapabilirsiniz now use your FTP client as an interface to connect sizin FTP server as it takes login kimlik bilgileri, sends FTP commands, and browses through the file directory.<\/li>\n<\/li>\n<\/ol>\n<ol>\n<li>\n<li><strong>Alternatives to FTP:<\/strong>Apart from FTP, there are many other protocols and applications which provide much better security and file transfer speeds compared to FTP. A protocol like SFTP(SSH File Transfer Protocol) works through SSH and sa\u011flar much better security over FTP. HTTP and HTTPS provide much faster speeds along with good security features which makes it a good alternative to FTP as a whole.\n<\/li>\n<\/li>\n<li>\n<li><strong>FTP vs SFTP<\/strong>The main difference between the two protocols (FTPS and SFTP) is their way of functioning. There is a performance overhead on FTPS since it needs multiple ports. For every new transfer file is requested, FTPS requires a new port for the data channel. The upside of bu that the control and data channels run asynchronously in two different connections; this exclusive data channel makes transfers much faster. While the\u00a0 SFTP needs one port number for all communication to the data channels, making it much easier to secure and with less performance overhead. But having the same channel for control and data can turn out to be a bit slower.\n<\/li>\n<\/li>\n<li>\n<li><strong>Configuring your FTP client for maximum speed<\/strong><\/li>\n<\/li>\n<ol>\n<li>\n<li><strong>Concurrent \u0130ndirins:<\/strong>The concurrent download is a technical concept where it gives the ability to download multiple files simultaneously at the same time using FTP. FTP applications that support this feature create multiple connections to the server for downloading. It is very beneficial when someone is trying to download a folder of files. Let\u2019s assume that\u00a0 var a session bant geni\u015fli\u011fi limitation then creating multiple connections will eventually exceed the provided per session speed which will result in an overall improvement in indirme h\u0131z\u0131.Free to use FTP clients which provide concurrent downloads are \u2013 <a href=\"https:\/\/filezilla-project.org\/\" rel=\"nofollow noopener\" target=\"_blank\"><u>FileZilla<\/u><\/a><\/li>\n<\/li>\n<li>\n<li><strong>Segmented \u0130ndirins:<\/strong>A fragmented download is actually a file transfer concept where a large file at the sender end is broken into fragments or pieces and these pieces are sent to the receiver through multiple FTP connections and at the receiver\u2019s end these pieces are recombined to produce the original file.In this FTP transfer technique fragments of a single file are downloaded simultaneously through multiple FTP connections and after downloading these fragments these are recombined to create the original file.Free to use FTP apps that provide this capability are:<a href=\"http:\/\/www.bitkinex.com\/download\" rel=\"nofollow noopener\" target=\"_blank\"> <u>BitKinex<\/u><\/a>, <a href=\"http:\/\/www.cuteftp.com\/trial.aspx\" rel=\"nofollow noopener\" target=\"_blank\"><u>CuteFTP Pro<\/u><\/a>, <a href=\"https:\/\/www.macpsd.net\/\" rel=\"nofollow noopener\" target=\"_blank\"><u>Progressive \u0130ndiriner (MAC)<\/u><\/a><\/li>\n<\/li>\n<li>\n<li><strong>Other settings which can improve FTP speedsFTP Speed limits: <\/strong>Please make sure that your FTP client does not have any download\/upload speed limits. <strong>FTP active and passive mode: <\/strong>E\u011ferr FTP is hosted with NAT( proxy or VPN), the FTP Passive mode should be yap\u0131land\u0131r\u0131nd. The passive mode seems to be slower than active.\n<\/li>\n<\/li>\n<\/ol>\n<li>\n<li><strong>Let\u2019s verify the network <\/strong> Loss of packets within the network can ayr\u0131ca contribute to slower FTP\u00a0 speeds.\n<\/li>\n<\/li>\n<li>\n<li><strong>Ping the local gateway<\/strong><\/li>\n<\/li>\n<\/ol>\n<h2>Related Speed Guides<\/h2>\n<ul>\n<li><a href=\"\/wiki\/how-to-get-faster-ftp-downloads\/\">Get Faster FTP \u0130ndirins<\/a><\/li>\n<li><a href=\"\/wiki\/how-to-get-maximum-transfer-speed-in-filezilla\/\">Maximize FileZilla Speed<\/a><\/li>\n<li><a href=\"\/wiki\/reroute-your-seedbox\/\">Reroute for Better Speeds<\/a><\/li>\n<li><a href=\"\/wiki\/why-my-seedbox-is-slow\/\">Why Is My Seedbox Slow?<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>FTP is one of the most common methods used for transferring files from a remote server to bilgisayar\u0131n\u0131z. FTP transfer can have [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[],"doc_tag":[],"class_list":["post-17036","docs","type-docs","status-publish","hentry"],"year_month":"2026-04","word_count":1145,"total_views":"12","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"Tim Michels","author_nicename":"admin","author_url":"https:\/\/evoseedbox.com\/tr\/author\/admin\/"},"doc_category_info":[],"doc_tag_info":[],"knowledge_base_info":[],"knowledge_base_slug":[],"_links":{"self":[{"href":"https:\/\/evoseedbox.com\/tr\/wp-json\/wp\/v2\/docs\/17036","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/evoseedbox.com\/tr\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/evoseedbox.com\/tr\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/evoseedbox.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/evoseedbox.com\/tr\/wp-json\/wp\/v2\/comments?post=17036"}],"version-history":[{"count":0,"href":"https:\/\/evoseedbox.com\/tr\/wp-json\/wp\/v2\/docs\/17036\/revisions"}],"wp:attachment":[{"href":"https:\/\/evoseedbox.com\/tr\/wp-json\/wp\/v2\/media?parent=17036"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/evoseedbox.com\/tr\/wp-json\/wp\/v2\/doc_category?post=17036"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/evoseedbox.com\/tr\/wp-json\/wp\/v2\/doc_tag?post=17036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}