setting DF failed for both IPv4 and IPv6

[engama]

我使用hysteria最新版core，然后套用V2RAYN UI，设置好后，报下述错误，请问是怎么回事？
配置成功
[] [Custom] hyvultr-american
启动服务(2022/5/15 16:14:17)...
2022-05-15T16:14:17+08:00�[36m [INFO] [config:{Server:v.xzmzddf.tk:17791 Protocol:wechat-video Up: UpMbps:12 Down: DownMbps:62 Retry:3 RetryInterval:3 SOCKS5:{Listen:127.0.0.1:10808 Timeout:300 DisableUDP:false User: Password:} HTTP:{Listen:127.0.0.1:10809 Timeout:300 User: Password: Cert: Key:} TUN:{Name: Timeout:0 Address: Gateway: Mask: DNS:[] Persist:false} TCPRelays:[] TCPRelay:{Listen: Remote: Timeout:0} UDPRelays:[] UDPRelay:{Listen: Remote: Timeout:0} TCPTProxy:{Listen: Timeout:0} UDPTProxy:{Listen: Timeout:0} ACL:acl/routes.acl MMDB:acl/Country.mmdb Obfs: Auth:[] AuthString:qwqw ALPN:h3 ServerName:v.xzmzddf.tk Insecure:false CustomCA: ReceiveWindowConn:6291456 ReceiveWindow:25165824 DisableMTUDiscovery:true Resolver:119.29.29.29:53 ResolvePreference:}] �[0mClient configuration loaded
2022-05-15T16:14:17+08:00�[31m [ERRO] [error:setting DF failed for both IPv4 and IPv6] �[0mFailed to initialize client
2022-05-15T16:14:17+08:00�[36m [INFO] [retry:1] [interval:3] �[0mRetrying...
2022-05-15T16:14:20+08:00�[31m [ERRO] [error:setting DF failed for both IPv4 and IPv6] �[0mFailed to initialize client
2022-05-15T16:14:20+08:00�[36m [INFO] [retry:2] [interval:3] �[0mRetrying...
2022-05-15T16:14:23+08:00�[31m [ERRO] [error:setting DF failed for both IPv4 and IPv6] �[0mFailed to initialize client
2022-05-15T16:14:23+08:00�[36m [INFO] [retry:3] [interval:3] �[0mRetrying...
2022-05-15T16:14:26+08:00�[31m [ERRO] [error:setting DF failed for both IPv4 and IPv6] �[0mFailed to initialize client
2022-05-15T16:14:26+08:00�[31m [FATA] �[0mOut of retries, exiting...

客户端json如下
{
"server": "v.xzmzddf.tk:17791",
"protocol": "wechat-video",
"up_mbps": 12,
"down_mbps": 62,
"http": {
"listen": "127.0.0.1:10809",
"timeout" : 300,
"disable_udp": false
},
"socks5": {
"listen": "127.0.0.1:10808",
"timeout": 300,
"disable_udp": false
},
"alpn": "h3",
"acl": "acl/routes.acl",
"mmdb": "acl/Country.mmdb",
"auth_str": "qwqw",
"server_name": "v.xzmzddf.tk",
"insecure": false,
"recv_window_conn": 6291456,
"recv_window": 25165824,
"disable_mtu_discovery": true,
"resolver": "119.29.29.29:53",
"retry": 3,
"retry_interval": 3
}

[haruue]

在 Windows 7 上复现了这个问题， 你使用的是 Windows 7 吗？

[haruue]

2022-05-15T22:16:23+08:00�[31m [ERRO] [error:setting DF failed for both IPv4 and IPv6: An unknown, invalid, or unsupported option or level was specified in a getsockopt or setsockopt call., %!w(syscall.Errno=10042)] �[0mFailed to initialize client

https://github.com/tobyxdd/quic-go/blob/v0.27.0-mod/sys_conn_df_windows.go#L46-L48
minor modified for errDFIPv4 & errDFIPv6 logging

        case errDFIPv4 != nil && errDFIPv6 != nil:
        return fmt.Errorf("setting DF failed for both IPv4 and IPv6: %w, %w", errDFIPv4, errDFIPv6)
        }

[tobyxdd]

Fixed by b36a4d0

[engama]

@haruue 是的，我用的是Windows 7的操作系统。这个是我系统的问题还是？我后续应该怎么解决这个问题呢？我是菜鸟。麻烦大神指点迷津。

[haruue]

@engama: 这个是我系统的问题还是？我后续应该怎么解决这个问题呢？

这是当前版本 Hysteria 的 bug ， 因此 Hysteria 的当前版本暂时无法在 Windows 7 上使用。
此 bug 将于下一版本的 Hysteria 修复。
在新版本发布之前，你也可以尝试使用旧版本 Hysteria （经过测试 v1.0.2 可以在 Windows 7 上正常使用）。