[GH-ISSUE #837] frps不设置bind_addr时默认绑定到IPv6 #655

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opened 2026-05-05 12:25:28 -06:00 by gitea-mirror · 4 comments

gitea-mirror commented

2026-05-05 12:25:28 -06:00

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Originally created by @qakcn on GitHub (Jun 22, 2018).
Original GitHub issue: https://github.com/fatedier/frp/issues/837

frp版本0.20.0

这似乎是golang的通病了，之前在kcptun和ngrok上都发现过。

当不设置bind_addr时，默认只会绑定到IPv6地址::，不会绑定到IPv4地址0.0.0.0。

如果我想同时绑定到IPv4和IPv6，该怎么办？

Originally created by @qakcn on GitHub (Jun 22, 2018). Original GitHub issue: https://github.com/fatedier/frp/issues/837 frp版本0.20.0 这似乎是golang的通病了，之前在kcptun和ngrok上都发现过。当不设置`bind_addr`时，默认只会绑定到IPv6地址`::`，不会绑定到IPv4地址`0.0.0.0`。如果我想同时绑定到IPv4和IPv6，该怎么办？

gitea-mirror closed this issue

2026-05-05 12:25:29 -06:00

gitea-mirror commented

2026-05-05 12:25:32 -06:00

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@qakcn commented on GitHub (Jun 22, 2018):

设置了bind_addr = 0.0.0.0还是绑定到IPv6。

运行环境：

Ubuntu 18.04 x64

设置：

[common]
bind_addr = 0.0.0.0
bind_port = 7000
kcp_bind_port = 7000

log_file = /var/log/frps.log
log_level =info
log_max_days = 5

结果：
运行netstat -nl46得到

Proto Recv-Q Send-Q Local Address           Foreign Address         State
tcp        0      0 0.0.0.0:23333           0.0.0.0:*               LISTEN
tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN
tcp6       0      0 :::23333                :::*                    LISTEN
tcp6       0      0 :::7000                 :::*                    LISTEN
udp     2304      0 127.0.0.53:53           0.0.0.0:*
udp        0      0 0.0.0.0:68              0.0.0.0:*
udp6       0      0 :::7000                 :::*

@qakcn commented on GitHub (Jun 22, 2018): 设置了`bind_addr = 0.0.0.0`还是绑定到IPv6。运行环境： Ubuntu 18.04 x64 设置： [common] bind_addr = 0.0.0.0 bind_port = 7000 kcp_bind_port = 7000 log_file = /var/log/frps.log log_level =info log_max_days = 5 结果：运行`netstat -nl46`得到 Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 0.0.0.0:23333 0.0.0.0:* LISTEN tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN tcp6 0 0 :::23333 :::* LISTEN tcp6 0 0 :::7000 :::* LISTEN udp 2304 0 127.0.0.53:53 0.0.0.0:* udp 0 0 0.0.0.0:68 0.0.0.0:* udp6 0 0 :::7000 :::*

gitea-mirror commented

2026-05-05 12:25:33 -06:00

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@fatedier commented on GitHub (Jun 22, 2018):

Issue is only used for submiting bug report and documents typo. If there are same issues or answers can be found in documents, we will close it directly.
(为了节约时间，提高处理问题的效率，不按照格式填写的 issue 将会直接关闭。)

@fatedier commented on GitHub (Jun 22, 2018): Issue is only used for submiting bug report and documents typo. If there are same issues or answers can be found in documents, we will close it directly. (为了节约时间，提高处理问题的效率，不按照格式填写的 issue 将会直接关闭。)

gitea-mirror commented

2026-05-05 12:25:33 -06:00

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@MYZ6 commented on GitHub (Nov 29, 2018):

貌似原因：我换了一台新的阿里云服务器，公网IP变成了所谓的松耦合；这就叫人郁闷了，我有root权限，但是没有相应的阿里云账号

@MYZ6 commented on GitHub (Nov 29, 2018): 貌似原因：我换了一台新的阿里云服务器，公网IP变成了所谓的松耦合；这就叫人郁闷了，我有root权限，但是没有相应的阿里云账号

gitea-mirror commented

2026-05-05 12:25:34 -06:00

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@SeanDemo2017 commented on GitHub (Nov 29, 2018):

font{
    line-height: 1.6;
}
ul,ol{
    padding-left: 20px;
    list-style-position: inside;
}




    

    你们为啥不设置？

 

    
                
        
            
                
                        
                            
                        
                        
                            xiao940213
                        
                
                    
                        
                                xiao940213@gmail.com
                        
                    
            
        
    
    


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在2018年11月29日 19:21，z<notifications@github.com> 写道：

同求解决办法，在centos上正常，在ubuntu下就见鬼了

—You are receiving this because you are subscribed to this thread.Reply to this email directly, view it on GitHub, or mute the thread.

@SeanDemo2017 commented on GitHub (Nov 29, 2018): font{ line-height: 1.6; } ul,ol{ padding-left: 20px; list-style-position: inside; } 你们为啥不设置？ xiao940213 xiao940213@gmail.com 签名由网易邮箱大师定制在2018年11月29日 19:21，z<notifications@github.com> 写道：同求解决办法，在centos上正常，在ubuntu下就见鬼了 —You are receiving this because you are subscribed to this thread.Reply to this email directly, view it on GitHub, or mute the thread.