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解决 Clash for windows 端口为 0 导致无法使用
source link: https://blog.frytea.com/archives/564/
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解决 Clash for windows 端口为 0 导致无法使用
August 30, 2021 • Read: 83 • 技术价值
本文首发于: https://blog.frytea.com/archives/564/
今天更新完 Windows 重启后发现上不了网了，检查 clash for windows 发现监听端口为 0 。
这就不正常了，检查了一下 C:\Users\<username>\.config\clash\logs 的日志，发现这行报错：
level=error msg="Start Mixed(http and socks) server error: listen tcp 127.0.0.1:7890: bind: An attempt was made to access a socket in a way forbidden by its access permissions."
貌似是端口无法被正常绑定，网上找了一下原因，发现遇到该问题的人不少，大致这样解决：
CMD 执行这行指令 netsh int ipv4 show dynamicport tcp 发现起始端口变成了 1024。
管理员身份运行 CMD 执行这些命令：
# 这两条命令来自博客 https://blog.csdn.net/tian2342/article/details/108934646
netsh int ipv4 set dynamicport tcp start=49152 num=16383
netsh int ipv4 set dynamicport udp start=49152 num=16383
# 这条命令来自 https://github.com/Fndroid/clash_for_windows_pkg/issues/671
netsh int ipv4 set dynamic tcp start=49152 num=16384
然后检查结果
netsh int ipv4 show dynamicport tcp
端口正常后重启计算机，恢复正常。
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Author: Frytea
Title: 解决 Clash for windows 端口为 0 导致无法使用
Link: https://blog.frytea.com/archives/564/
Copyright: This work by TL-Song is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
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