-
Notifications
You must be signed in to change notification settings - Fork 176
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
ChinaDNS-NG 2.0 #144
Comments
dnsmasq还有一个功能是提供本地PTR查询,可以通过查询DHCP(v6)的租约文件实现 |
这个功能涉及到 DHCP 领域,暂不考虑哈。 目前来说,我只想在合理的范围内,增加必要的功能。因此,完全取代 dnsmasq 并不是 chinadns-ng 的目的。 |
This comment was marked as off-topic.
This comment was marked as off-topic.
This comment was marked as off-topic.
This comment was marked as off-topic.
This comment was marked as outdated.
This comment was marked as outdated.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as outdated.
This comment was marked as outdated.
This comment was marked as outdated.
This comment was marked as outdated.
This comment was marked as outdated.
This comment was marked as outdated.
This comment was marked as outdated.
This comment was marked as outdated.
This comment was marked as outdated.
This comment was marked as outdated.
有没有打算做一个 广告域名的 配置呢? |
如果广告域名是类似 gfwlist.txt/chnlist.txt 这样的域名后缀,那么应该很简单。但是如果涉及到正则表达式等模式,那么不会考虑。 我不清楚通过 dns 过滤广告的效果如何,我觉得很多广告都是内嵌到网页里面的,仅在 域名解析 上动手,感觉不是非常理想。我很久之前也折腾过类似的基于 dns 的广告过滤(当然,并不是 AdGuardHome 哈),不过后来我还是用浏览器插件了。 |
总之目前我还是插件. dns级别 需求其实不是非常高 多谢解答 |
Unix philosophy: Write programs that do one thing and do it well , 广告过滤交给其他专业软件吧, DNS 级别的广告过滤基本上没什么太大用处, 很多都无法过滤, 比如 youtube 广告, |
碰到 了一个见鬼的域名s5.m3u8.cool,dig显示huaweicloud,只能附加部分国家的ecs才能解析出地址,比如cloudcone就解析不到IP,oracle韩国可以, oracle美国好像不行。 chinadns-ng 2.0 会有这功能吗? 目前只有mosdns能满足需求 可能部分用户还有另一个需求,就是腾讯的域名用腾讯的DNS解析,解决微信转圈的问题 如果替代dnsmasq,还要能支持 kms的 _vlmcs._tcp 吧 |
你直接使用腾讯的 119.29.29.29 作为 china 上游组,应该就可以了吧?
另外,我似乎没有遇到过你说的微信转圈问题(也许是部分地区?或者特殊网络环境?),如果这种情况很普遍,那岂不是说腾讯/微信相关的域名必须使用腾讯自己的DNS?(我认为不大可能,否则除了腾讯DNS外的其他公共DNS不都得废?) |
目前导致 |
这个我看了下,核心是让 chinadns-ng 支持创建 SRV 记录,响应相关查询。 目前来说不确定是否要支持,等 2.0 完成了再看看吧。 |
还是想重申下,chinadns-ng 2.0 虽然会考虑实现一些较为常用的功能,但目的不是替换 dnsmasq。 我仍然想让 chinadns-ng 保持简单和愚蠢,如果有些特殊需求无法满足,那我只能表示抱歉,希望大家理解。 |
只是看到写了2.0的目标是 所以最终还是要dnsmasq + chinadns-ng 2.0套娃,微信转圈只是举了一个例子,有的人可能和公司搞了穿透,公司域名要用公司的DNS解析。 |
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
This comment was marked as resolved.
更新下进度,1.0版本已基本完成,测试了几天,暂未发现问题。 快的话这几天会更新master分支、README、发布1.0的release版本。
|
想了下,好像和dnsmasq套娃是必须的, 所以实不实现dnsmasq的功能好像都没关系, 路由器需要dnsmasq来提供DHCP服务。 |
路由器上,你说的是有道理的(但不绝对)
不是所有人都在(主)路由器上使用,所以实现某些常用/必要功能仍然有意义。 |
也不一定吧,我现在使用systemd-networkd 的dhcp server,用着也还可以 |
Make chinadns-ng great again! |
见最新 2024.03.25 版本,新增了以下功能:
2024.03.27 版本,新增了以下功能:
剩下的 TODO 要稍微等一段时间,先忙些其他事情了。 |
计划有变,由于 DoH 最低推荐 HTTP/2,纯手撸一个 HTTP/2 客户端不现实,看了其他实现,要么是使用语言(标准库)自带的 http 库,要么是使用第三方库(如 libcurl);C/Zig 没有自带的 http 库。 也看了一些有关 DoH 和 DoT 的讨论,最终决定使用 DoT,相比较 DoH,少了一层 http 协议,可以减少协议开销。 想了下,浏览器更“喜欢” DoH 是因为浏览器本身就有完备的 HTTPS 客户端支持,而其他更底层的实现(如 systemd-resolved)则更偏好于 DoT,虽然不知道具体原因,但肯定有很大一部分是 HTTP/2 协议带来的复杂度导致的。 关于 DoH 和 DoT 的争论,主要是这一点:
不过我想说的是,真想找出哪些是 DoH 流量,哪些是 HTTPS 流量,太简单了,直接 ip 识别即可(dst_ip=公共DNS && dst_port=443),所以这个观点站不住脚;更何况 DoH 流量的数据包大小明显不同于常规网站 HTTPS 的数据包大小。 也就是说,国内DNS“藏不住”,国外DNS没必要藏(反正都走了代理)。 |
This comment was marked as resolved.
This comment was marked as resolved.
已实现,使用自定义组即可,自由搭配 upstream、ipset/nftset。 |
请问有计划在 gfwlist.ext 和 ignlist.ext 中实现正则表达式做分流支持吗? |
没有这个计划。 什么需求会要用到正则? |
我看到一些能找到的 gfwlist 文件是用 AutoProxy 写的,里面很多会用到正则表达式,如果做转换为 chinadns-ng 支持的格式比较麻烦。 还有就是请问下对 chinadns-ng 里面对 子域名的子域名 是怎么处理的? |
这个大可不必担心,有很多成熟的 gfwlist2dnsmasq 工具,也有很多现成的 gfwlist.txt 域名列表。它们会处理正则表达式(一般也就是 chinadns-ng 的 dnl(domain name list,域名列表),里面配置的是 “域名后缀”。模式
|
2.0 已完成,见最新 2024.04.27 版本。其他问题请单独开 issue 讨论。 |
为减少 DNS 工具链的“套娃”,提高 chinadns-ng 的易用性,计划开发
1.0、2.0 版本。1.0 版本要实现的功能 (已完成,见 2024.03.07 版本):
2.0 版本要实现的功能:
考虑支持 DNS over HTTPS 上游(可选的,不带 DoH 的可能称为 lite 版)--cache-stale
参数最大值调整,目前最大是 65535(u16),某些情况下不太够--server
、--ipset
、定义其他类型的 DNS 记录)tcp://
上游增加 pipeline 长连接支持,目前是采用的是 tcp 短连接 #151支持定义其他类型的本地 DNS 记录,如 SRV(有需求请单独开 issue)预计将使用单个 chinadns-ng 进程,替代 经典用例 下的
dnsmasq + chinadns-ng + dns2tcp/dnsproxy
组合。The text was updated successfully, but these errors were encountered: