[Bug] Can't send ipv6 request through curl --interface

[tiannian]

Verify steps

• [X] Is this something you can debug and fix? Send a pull request! Bug fixes and documentation fixes are welcome.
• [X] I have searched on the issue tracker for a related issue.

Version

2.4.1

What OS are you seeing the problem on?

Linux

Description

我使用curl --interface tun0测试ipv6发现无法访问，日志开启了debug也没有任何输出。但是访问一个ipv4地址是没有问题的。包括ping指令也是这样的，ipv6也是无法访问，ipv4地址完全没问题。DNS能够正常解析ipv6。

CLI or Config

tun2socks -loglevel debug -device tun://tun0 -proxy socks5://[::1]:7891

Logs

No response

How to Reproduce

No response

[xjasonlyu]

如果无法ping通ipv6的话，说明是tun接口的v6地址未正确配置。

[tiannian]

搞定了，感谢。