{"id":50,"date":"2025-11-13T22:43:34","date_gmt":"2025-11-13T14:43:34","guid":{"rendered":"http:\/\/www.commonlife.top\/?p=50"},"modified":"2025-11-13T22:47:08","modified_gmt":"2025-11-13T14:47:08","slug":"iperf3-%e7%bd%91%e7%bb%9c%e6%80%a7%e8%83%bd%e6%b5%8b%e8%af%95%e5%b7%a5%e5%85%b7%e5%ae%89%e8%a3%85%e4%b8%8e%e4%bd%bf%e7%94%a8%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"http:\/\/www.commonlife.top\/index.php\/2025\/11\/13\/iperf3-%e7%bd%91%e7%bb%9c%e6%80%a7%e8%83%bd%e6%b5%8b%e8%af%95%e5%b7%a5%e5%85%b7%e5%ae%89%e8%a3%85%e4%b8%8e%e4%bd%bf%e7%94%a8%e6%8c%87%e5%8d%97\/","title":{"rendered":"iperf3 \u7f51\u7edc\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\u5b89\u88c5\u4e0e\u4f7f\u7528\u6307\u5357"},"content":{"rendered":"\n

1. iperf3 \u5b89\u88c5\u90e8\u7f72<\/h2>\n\n\n\n

1.1 Linux \u7cfb\u7edf\u5b89\u88c5<\/h3>\n\n\n\n

1.1.1 CentOS\/RHEL \u7cfb\u7edf\u5b89\u88c5<\/h4>\n\n\n\n
# \u89e3\u51b3 yum \u4ed3\u5e93 GPG \u5bc6\u94a5\u95ee\u9898\nrpm --import \/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-*\n\n# \u5b89\u88c5 EPEL \u4ed3\u5e93\ndnf install -y epel-release\n\n# \u6e05\u7406 yum \u7f13\u5b58\ndnf clean all\n\n# \u5b89\u88c5 iperf3\ndnf install -y iperf3\n\n# \u9a8c\u8bc1\u5b89\u88c5\u662f\u5426\u6210\u529f\niperf3 -v<\/code><\/pre>\n\n\n\n
1.1.2 Ubuntu\/Debian \u7cfb\u7edf\u5b89\u88c5<\/h4>\n\n\n\n
# \u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868\napt update\n\n# \u5b89\u88c5 iperf3\napt install -y iperf3\n\n# \u9a8c\u8bc1\u5b89\u88c5\niperf3 -v<\/code><\/pre>\n\n\n\n
1.1.3 \u6e90\u7801\u7f16\u8bd1\u5b89\u88c5\uff08\u901a\u7528\u65b9\u6cd5\uff09<\/h4>\n\n\n\n
# \u5b89\u88c5\u7f16\u8bd1\u4f9d\u8d56\nyum install -y gcc make automake autoconf libtool  # CentOS\/RHEL\napt install -y build-essential automake autoconf   # Ubuntu\/Debian\n\n# \u4e0b\u8f7d\u5e76\u7f16\u8bd1 iperf3\nwget https:\/\/github.com\/esnet\/iperf\/archive\/refs\/tags\/3.12.tar.gz\ntar -xzf 3.12.tar.gz\ncd iperf-3.12\n.\/configure\nmake\nmake install\n\n# \u9a8c\u8bc1\u5b89\u88c5\niperf3 -v<\/code><\/pre>\n\n\n\n
1.2 Windows \u7cfb\u7edf\u5b89\u88c5<\/h3>\n\n\n\n
1.2.1 \u5b98\u65b9\u5b89\u88c5\u5305\u5b89\u88c5<\/h4>\n\n\n\n
# 1. \u8bbf\u95ee iperf.fr \u5b98\u7f51\u4e0b\u8f7d Windows \u7248\u672c\n# 2. \u89e3\u538b\u5230 C:\\iperf3 \u76ee\u5f55\n# 3. \u6dfb\u52a0\u7cfb\u7edf\u73af\u5883\u53d8\u91cf PATH \u4e2d\u6dfb\u52a0 C:\\iperf3\n# 4. \u9a8c\u8bc1\u5b89\u88c5\niperf3 -v<\/code><\/pre>\n\n\n\n
1.2.2 \u4f7f\u7528 Chocolatey \u5b89\u88c5<\/h4>\n\n\n\n
# \u5b89\u88c5 Chocolatey\uff08\u5982\u672a\u5b89\u88c5\uff09\nSet-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https:\/\/community.chocolatey.org\/install.ps1'))\n\n# \u4f7f\u7528 Chocolatey \u5b89\u88c5 iperf3\nchoco install iperf3\n\n# \u9a8c\u8bc1\u5b89\u88c5\niperf3 -v<\/code><\/pre>\n\n\n\n
1.3 \u9632\u706b\u5899\u914d\u7f6e<\/h3>\n\n\n\n
1.3.1 Linux \u9632\u706b\u5899\u914d\u7f6e<\/h4>\n\n\n\n
# CentOS\/RHEL \u4f7f\u7528 firewalld\nfirewall-cmd --add-port=5201\/tcp --permanent\nfirewall-cmd --add-port=5201\/udp --permanent\nfirewall-cmd --reload\n\n# Ubuntu\/Debian \u4f7f\u7528 ufw\nufw allow 5201\/tcp\nufw allow 5201\/udp\nufw reload\n\n# \u6216\u8005\u4e34\u65f6\u5173\u95ed\u9632\u706b\u5899\u6d4b\u8bd5\nsystemctl stop firewalld    # CentOS\/RHEL\nsystemctl stop ufw          # Ubuntu\/Debian<\/code><\/pre>\n\n\n\n
1.3.2 Windows \u9632\u706b\u5899\u914d\u7f6e<\/h4>\n\n\n\n
# \u5f00\u653e iperf3 \u7aef\u53e3\nNew-NetFirewallRule -DisplayName \"iperf3\" -Direction Inbound -Protocol TCP -LocalPort 5201 -Action Allow\nNew-NetFirewallRule -DisplayName \"iperf3\" -Direction Inbound -Protocol UDP -LocalPort 5201 -Action Allow<\/code><\/pre>\n\n\n\n
2. iperf3 \u4f7f\u7528\u6307\u5357<\/h2>\n\n\n\n
2.1 \u57fa\u672c\u6982\u5ff5<\/h3>\n\n\n\n
iperf3 \u662f\u4e00\u4e2a\u7f51\u7edc\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\uff0c\u7528\u4e8e\u6d4b\u91cf\u7f51\u7edc\u5e26\u5bbd\u548c\u6027\u80fd\u3002\u5b83\u9700\u8981\u4e24\u4e2a\u7cfb\u7edf\uff1a\u4e00\u4e2a\u4f5c\u4e3a\u670d\u52a1\u5668\uff08\u63a5\u6536\u7aef\uff09\uff0c\u4e00\u4e2a\u4f5c\u4e3a\u5ba2\u6237\u7aef\uff08\u53d1\u9001\u7aef\uff09\u3002<\/p>\n\n\n\n
2.2 \u670d\u52a1\u5668\u7aef\u53c2\u6570\u8be6\u89e3<\/h3>\n\n\n\n
2.2.1 \u57fa\u672c\u670d\u52a1\u5668\u53c2\u6570<\/h4>\n\n\n\n
# \u542f\u52a8\u670d\u52a1\u5668\uff08\u9ed8\u8ba4\u7aef\u53e3 5201\uff09\niperf3 -s\n\n# \u6307\u5b9a\u7aef\u53e3\u542f\u52a8\niperf3 -s -p 5202\n\n# \u4ee5\u5b88\u62a4\u8fdb\u7a0b\u65b9\u5f0f\u8fd0\u884c\niperf3 -s -D\n\n# \u6307\u5b9a\u7ed1\u5b9a IP \u5730\u5740\niperf3 -s -B 192.168.1.100\n\n# \u8f93\u51fa\u683c\u5f0f\u4e3a JSON\niperf3 -s -J\n\n# \u8be6\u7ec6\u8f93\u51fa\u6a21\u5f0f\niperf3 -s -V<\/code><\/pre>\n\n\n\n
2.2.2 \u9ad8\u7ea7\u670d\u52a1\u5668\u53c2\u6570<\/h4>\n\n\n\n
# \u8bbe\u7f6e\u5355\u4e2a\u6d4b\u8bd5\u65f6\u957f\uff08\u79d2\uff09\niperf3 -s -t 60\n\n# \u8bbe\u7f6e\u6570\u636e\u6d41\u6570\u91cf\niperf3 -s -P 4\n\n# \u4f7f\u7528 UDP \u6a21\u5f0f\niperf3 -s -u\n\n# \u8bbe\u7f6e UDP \u5e26\u5bbd\uff08\u9ed8\u8ba4\u4e3a 1Mbps\uff09\niperf3 -s -u -b 100M\n\n# \u8bbe\u7f6e TCP \u7a97\u53e3\u5927\u5c0f\niperf3 -s -w 256K<\/code><\/pre>\n\n\n\n
2.3 \u5ba2\u6237\u7aef\u53c2\u6570\u8be6\u89e3<\/h3>\n\n\n\n
2.3.1 \u57fa\u672c\u5ba2\u6237\u7aef\u53c2\u6570<\/h4>\n\n\n\n
# \u8fde\u63a5\u5230\u670d\u52a1\u5668\niperf3 -c 192.168.1.100\n\n# \u6307\u5b9a\u7aef\u53e3\u8fde\u63a5\niperf3 -c 192.168.1.100 -p 5202\n\n# \u53cd\u5411\u6a21\u5f0f\uff08\u670d\u52a1\u5668\u53d1\u9001\uff0c\u5ba2\u6237\u7aef\u63a5\u6536\uff09\niperf3 -c 192.168.1.100 -R\n\n# \u6d4b\u8bd5\u65f6\u957f\uff08\u79d2\uff09\niperf3 -c 192.168.1.100 -t 30\n\n# \u95f4\u9694\u65f6\u95f4\u8f93\u51fa\u7ed3\u679c\niperf3 -c 192.168.1.100 -i 5<\/code><\/pre>\n\n\n\n
2.3.2 \u9ad8\u7ea7\u5ba2\u6237\u7aef\u53c2\u6570<\/h4>\n\n\n\n
# \u5e76\u884c\u6570\u636e\u6d41\u6570\u91cf\niperf3 -c 192.168.1.100 -P 8\n\n# \u8bbe\u7f6e\u5e26\u5bbd\uff08UDP \u548c TCP\uff09\niperf3 -c 192.168.1.100 -b 100M\n\n# UDP \u6a21\u5f0f\u6d4b\u8bd5\niperf3 -c 192.168.1.100 -u -b 100M\n\n# \u8bbe\u7f6e TCP \u7a97\u53e3\u5927\u5c0f\niperf3 -c 192.168.1.100 -w 512K\n\n# \u8bbe\u7f6e MTU \u5927\u5c0f\niperf3 -c 192.168.1.100 -M 1460\n\n# \u53cc\u5de5\u6d4b\u8bd5\niperf3 -c 192.168.1.100 -d<\/code><\/pre>\n\n\n\n
2.4 \u901a\u7528\u53c2\u6570\u8be6\u89e3<\/h3>\n\n\n\n
2.4.1 \u8f93\u51fa\u683c\u5f0f\u53c2\u6570<\/h4>\n\n\n\n
# JSON \u683c\u5f0f\u8f93\u51fa\niperf3 -c 192.168.1.100 -J\n\n# \u8be6\u7ec6\u8f93\u51fa\niperf3 -c 192.168.1.100 -V\n\n# \u8f93\u51fa\u5230\u6587\u4ef6\niperf3 -c 192.168.1.100 --logfile \/tmp\/iperf3.log\n\n# \u65f6\u95f4\u6233\u8f93\u51fa\niperf3 -c 192.168.1.100 --timestamps<\/code><\/pre>\n\n\n\n
2.4.2 \u6d4b\u8bd5\u63a7\u5236\u53c2\u6570<\/h4>\n\n\n\n
# \u8bbe\u7f6e\u6d4b\u8bd5\u7f13\u51b2\u533a\u5927\u5c0f\niperf3 -c 192.168.1.100 -l 128K\n\n# \u8bbe\u7f6e TCP \u4e0d\u5ef6\u8fdf\u9009\u9879\niperf3 -c 192.168.1.100 -N\n\n# \u8bbe\u7f6e\u670d\u52a1\u7c7b\u578b\uff08TOS\uff09\niperf3 -c 192.168.1.100 -S 0x10\n\n# \u8bbe\u7f6e\u76ee\u6807\u5e26\u5bbd\uff080 \u8868\u793a\u65e0\u9650\u5236\uff09\niperf3 -c 192.168.1.100 -b 0<\/code><\/pre>\n\n\n\n
2.5 \u5b9e\u7528\u4f7f\u7528\u793a\u4f8b<\/h3>\n\n\n\n
2.5.1 \u57fa\u7840\u5e26\u5bbd\u6d4b\u8bd5<\/h4>\n\n\n\n
# \u670d\u52a1\u5668\u7aef\niperf3 -s -p 5201\n\n# \u5ba2\u6237\u7aef\uff08\u6d4b\u8bd5 30 \u79d2\uff09\niperf3 -c server_ip -p 5201 -t 30 -i 5<\/code><\/pre>\n\n\n\n
2.5.2 \u591a\u7ebf\u7a0b\u5e76\u884c\u6d4b\u8bd5<\/h4>\n\n\n\n
# \u670d\u52a1\u5668\u7aef\niperf3 -s -p 5201\n\n# \u5ba2\u6237\u7aef\uff08\u4f7f\u7528 4 \u4e2a\u5e76\u884c\u8fde\u63a5\uff09\niperf3 -c server_ip -p 5201 -P 4 -t 30 -i 5<\/code><\/pre>\n\n\n\n
2.5.3 UDP \u5e26\u5bbd\u6d4b\u8bd5<\/h4>\n\n\n\n
# \u670d\u52a1\u5668\u7aef\niperf3 -s -p 5201 -u\n\n# \u5ba2\u6237\u7aef\uff08100Mbps UDP \u6d4b\u8bd5\uff09\niperf3 -c server_ip -p 5201 -u -b 100M -t 30 -i 5<\/code><\/pre>\n\n\n\n
2.5.4 \u53cc\u5411\u540c\u65f6\u6d4b\u8bd5<\/h4>\n\n\n\n
# \u670d\u52a1\u5668\u7aef\niperf3 -s -p 5201\n\n# \u5ba2\u6237\u7aef\uff08\u53cc\u5411\u6d4b\u8bd5\uff09\niperf3 -c server_ip -p 5201 -d -t 30 -i 5<\/code><\/pre>\n\n\n\n
2.5.5 Windows \u7cfb\u7edf\u6d4b\u8bd5\u793a\u4f8b<\/h4>\n\n\n\n
# \u670d\u52a1\u5668\u7aef\niperf3.exe -s -p 5201\n\n# \u5ba2\u6237\u7aef\niperf3.exe -c server_ip -p 5201 -t 30 -i 5 -P 4<\/code><\/pre>\n\n\n\n
2.5.6 \u81ea\u52a8\u5316\u6d4b\u8bd5\u811a\u672c<\/h4>\n\n\n\n
#!\/bin\/bash\nSERVER_IP=\"192.168.1.100\"\nPORT=\"5201\"\nDURATION=30\nTHREADS=4\n\necho \"\u5f00\u59cb\u7f51\u7edc\u6027\u80fd\u6d4b\u8bd5...\"\necho \"\u670d\u52a1\u5668: $SERVER_IP\"\necho \"\u6301\u7eed\u65f6\u95f4: ${DURATION}\u79d2\"\necho \"\u5e76\u884c\u7ebf\u7a0b: $THREADS\"\n\n# TCP \u6d4b\u8bd5\necho \"=== TCP \u5e26\u5bbd\u6d4b\u8bd5 ===\"\niperf3 -c $SERVER_IP -p $PORT -t $DURATION -P $THREADS -i 5\n\n# UDP \u6d4b\u8bd5\necho \"=== UDP \u5e26\u5bbd\u6d4b\u8bd5 ===\"\niperf3 -c $SERVER_IP -p $PORT -u -b 100M -t $DURATION -i 5\n\n# \u53cd\u5411\u6d4b\u8bd5\necho \"=== \u53cd\u5411\u5e26\u5bbd\u6d4b\u8bd5 ===\"\niperf3 -c $SERVER_IP -p $PORT -t $DURATION -P $THREADS -i 5 -R<\/code><\/pre>\n\n\n\n
2.6 \u7ed3\u679c\u89e3\u8bfb\u4e0e\u5206\u6790<\/h3>\n\n\n\n
2.6.1 TCP \u6d4b\u8bd5\u7ed3\u679c\u89e3\u8bfb<\/h4>\n\n\n\n
[ ID] Interval           Transfer     Bitrate         Retr\n[  4]   0.00-10.00  sec   112 MBytes  94.1 Mbits\/sec    0<\/code><\/pre>\n\n\n\n
    \n
  • Transfer<\/strong>: \u6570\u636e\u4f20\u8f93\u91cf<\/li>\n\n\n\n
  • Bitrate<\/strong>: \u5e73\u5747\u6bd4\u7279\u7387<\/li>\n\n\n\n
  • Retr<\/strong>: \u91cd\u4f20\u6570\u636e\u5305\u6570\u91cf<\/li>\n<\/ul>\n\n\n\n
    2.6.2 UDP \u6d4b\u8bd5\u7ed3\u679c\u89e3\u8bfb<\/h4>\n\n\n\n
    [ ID] Interval           Transfer     Bitrate         Jitter    Lost\/Total Datagrams\n[  4]   0.00-10.00  sec  1.25 MBytes  1.05 Mbits\/sec  0.123 ms  0\/893 (0%)<\/code><\/pre>\n\n\n\n
      \n
    • Jitter<\/strong>: \u6296\u52a8\u65f6\u95f4<\/li>\n\n\n\n
    • Lost\/Total<\/strong>: \u4e22\u5305\u7387<\/li>\n<\/ul>\n\n\n\n
      2.7 \u6545\u969c\u6392\u9664<\/h3>\n\n\n\n
      2.7.1 \u5e38\u89c1\u95ee\u9898\u89e3\u51b3<\/h4>\n\n\n\n
      # 1. \u8fde\u63a5\u88ab\u62d2\u7edd\n# \u68c0\u67e5\u670d\u52a1\u5668\u662f\u5426\u542f\u52a8\uff0c\u9632\u706b\u5899\u662f\u5426\u5f00\u653e\u7aef\u53e3\n\n# 2. \u5e26\u5bbd\u6d4b\u8bd5\u7ed3\u679c\u5f02\u5e38\u4f4e\n# \u68c0\u67e5\u7f51\u7edc\u8bbe\u5907\uff0c\u5c1d\u8bd5\u8c03\u6574\u7a97\u53e3\u5927\u5c0f\u548c\u5e76\u884c\u8fde\u63a5\u6570\n\n# 3. UDP \u6d4b\u8bd5\u4e22\u5305\u4e25\u91cd\n# \u964d\u4f4e\u6d4b\u8bd5\u5e26\u5bbd\u6216\u68c0\u67e5\u7f51\u7edc\u8d28\u91cf\n\n# 4. Windows \u4e0b\u547d\u4ee4\u627e\u4e0d\u5230\n# \u68c0\u67e5\u73af\u5883\u53d8\u91cf PATH \u662f\u5426\u5305\u542b iperf3 \u5b89\u88c5\u76ee\u5f55<\/code><\/pre>\n\n\n\n
      2.7.2 \u6027\u80fd\u4f18\u5316\u5efa\u8bae<\/h4>\n\n\n\n
      # \u8c03\u6574 TCP \u7a97\u53e3\u5927\u5c0f\u4ee5\u83b7\u5f97\u66f4\u597d\u6027\u80fd\niperf3 -c server_ip -w 2M\n\n# \u589e\u52a0\u5e76\u884c\u8fde\u63a5\u6570\niperf3 -c server_ip -P 8\n\n# \u4f7f\u7528\u66f4\u5927\u7684\u7f13\u51b2\u533a\niperf3 -c server_ip -l 256K\n\n# \u7981\u7528 Nagle \u7b97\u6cd5\niperf3 -c server_ip -N<\/code><\/pre>\n\n\n\n
      <\/p>\n","protected":false},"excerpt":{"rendered":"
      1. iperf3 \u5b89\u88c5\u90e8\u7f72 1.1 Linux \u7cfb\u7edf\u5b89\u88c5 1.1.1 CentOS\/RHEL \u7cfb\u7edf\u5b89\u88c5 1. […]<\/p>\n","protected":false},"author":1,"featured_media":52,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[7],"class_list":["post-50","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-problem","tag-7"],"_links":{"self":[{"href":"http:\/\/www.commonlife.top\/index.php\/wp-json\/wp\/v2\/posts\/50","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.commonlife.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.commonlife.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.commonlife.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.commonlife.top\/index.php\/wp-json\/wp\/v2\/comments?post=50"}],"version-history":[{"count":1,"href":"http:\/\/www.commonlife.top\/index.php\/wp-json\/wp\/v2\/posts\/50\/revisions"}],"predecessor-version":[{"id":51,"href":"http:\/\/www.commonlife.top\/index.php\/wp-json\/wp\/v2\/posts\/50\/revisions\/51"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.commonlife.top\/index.php\/wp-json\/wp\/v2\/media\/52"}],"wp:attachment":[{"href":"http:\/\/www.commonlife.top\/index.php\/wp-json\/wp\/v2\/media?parent=50"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.commonlife.top\/index.php\/wp-json\/wp\/v2\/categories?post=50"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.commonlife.top\/index.php\/wp-json\/wp\/v2\/tags?post=50"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}