随机出现一段时间后打开网页很长时间转圈加载的情况

[umlka]

运行环境

• Dae version:
  optimize(dns): cache all qtype (not only a/aaaa)(之前的版本也有这种情况)
• OS:

NAME="OpenWrt"
VERSION="23.05.0-rc2"
ID="openwrt"
ID_LIKE="lede openwrt"
PRETTY_NAME="OpenWrt 23.05.0-rc2"
VERSION_ID="23.05.0-rc2"
HOME_URL="https://openwrt.org/"
BUG_URL="https://bugs.openwrt.org/"
SUPPORT_URL="https://forum.openwrt.org/"
BUILD_ID="r23228-cd17d8df2a"
OPENWRT_BOARD="x86/64"
OPENWRT_ARCH="x86_64"
OPENWRT_TAINTS=""
OPENWRT_DEVICE_MANUFACTURER="OpenWrt"
OPENWRT_DEVICE_MANUFACTURER_URL="https://openwrt.org/"
OPENWRT_DEVICE_PRODUCT="Generic"
OPENWRT_DEVICE_REVISION="v0"
OPENWRT_RELEASE="OpenWrt 23.05.0-rc2 r23228-cd17d8df2a"

• Kernel:

Linux OpenWrt 5.15.118 #0 SMP Mon Jun 26 11:20:39 2023 x86_64 GNU/Linux

BUG描述

dae安装在主路由上面, 该路由器为PPPoE拨号, 启动dae后刚开始一段时间打开国外网站都很快, 过几分钟/几十分钟后随机出现某些被代理的网站打开时浏览器页面一直转圈, 也没有该网站域名相关的日志输出, 等几秒/几十秒后网站就打开了(这时候有该网站域名相关的日志输出了), 之后一段时间内打开该网站都会很快

节点类型

加密协议 'Shadowsocks AEAD'
shadowsocks_encrypt_method 'aes-128-gcm'
shadowsocks_plugin 'obfs-local'
shadowsocks_plugin_opts 'obfs=http;obfs-host=5c2d9c0098.douyincdn.com'

配置文件

global {
	tproxy_port: 12345
	tproxy_port_protect: true
	so_mark_from_dae: 0
	log_level: info
	disable_waiting_network: false
	lan_interface: eth0,eth2
	#wan_interface: auto
	auto_config_kernel_parameter: true
	tcp_check_url: 'http://cp.cloudflare.com,1.1.1.1,2606:4700:4700::1111'
	tcp_check_http_method: HEAD
	udp_check_dns: 'dns.google.com:53,8.8.8.8,2001:4860:4860::8888'
	check_interval: 30s
	check_tolerance: 50ms
	dial_mode: domain
	allow_insecure: false
	sniffing_timeout: 100ms
	tls_implementation: tls
	utls_imitate: chrome_auto
}

subscription {
	FC: 'https://'
}

dns {
	ipversion_prefer: 4
	upstream {
		localdns: 'udp://223.5.5.5:53'
		remotedns: 'tcp://1.1.1.1:53'
	}
	routing {
		request {
			#qname(geosite:category-ads-all) -> reject
			qname(geosite:cn) -> localdns
			qname(geosite:geolocation-!cn) -> remotedns
			fallback: localdns
		}
		response {
			upstream(remotedns) -> accept
			!qname(geosite:cn) && ip(geoip:private) -> remotedns
			fallback: accept
		}
	}
}

group {
	proxy {
		#filter: name(keyword: '新加坡')
		filter: subtag(FC) && name(keyword: '新加坡') && !name(keyword: '实验性')
		policy: fixed(0)
	}
}

routing {
	### Preset rules.
	pname(NetworkManager) -> direct

	### Dest IP rule
	dip(224.0.0.0/3, 'ff00::/8') -> direct
	dip(geoip:private) -> direct

	### Source IP rule

	### Dest port rule
	!dport(22, 53, 80, 143, 443, 465, 587, 853, 993, 995, 8080, 8443, 9418) -> direct

	### Source port rule

	### Level 4 protocol rule

	### IP version rule:

	### Write your rules below.
	#domain(geosite:category-ads-all) -> block
	l4proto(udp) && dport(443) && domain(geosite:youtube) -> block
	dip(geoip:cn) -> direct
	domain(geosite:cn) -> direct
	domain(geosite:steam@cn) -> direct
	fallback: proxy
}

补充

同样的节点配置在homeproxy下面没有这种情况出现

[dae-prow]

Thanks for opening this issue!

[mzz2017]

调试意见：去掉ipversion_prefer，使用domain++
思路：有可能和之前的首屏白屏问题有关系，访问的是ipv4/ipv6混合站点，而ipv6被block时app没有回退而是重试

疑问：本地是否分配有ipv6地址，本地的ipv6是否畅通

[mzz2017]

另外，浏览器是不是 firefox？

[umlka]

调试意见：去掉ipversion_prefer，使用domain++ 思路：有可能和之前的首屏白屏问题有关系，访问的是ipv4/ipv6混合站点，而ipv6被block时app没有回退而是重试

疑问：本地是否分配有ipv6地址，本地的ipv6是否畅通

浏览器是chrome，本地有ipv6且畅通，可能和v6地址block返回0.0.0.0有关，之前我测试过block一个网址，访问时也是一直转圈加载

[mzz2017]

@umlka 好的，等待你的测试结果

[umlka]

@umlka 好的，等待你的测试结果

目前在openwrt上面这样设置后就没问题了

uci -q del dhcp.@dnsmasq[0].server
uci add_list dhcp.@dnsmasq[0].server='223.5.5.5'
uci set dhcp.@dnsmasq[0].rebind_protection='0'
uci set dhcp.@dnsmasq[0].cachesize='0'
uci set dhcp.@dnsmasq[0].noresolv='1'
uci commit dhcp
/etc/init.d/dnsmasq reload

配置还是用的上面贴的配置