小天管理 发表于 2024年8月24日 发表于 2024年8月24日 网站是 okx (www.okx.com), 而且目前只发现 okx 有问题，浏览器打开会秒响应 DNS_PROBE_FINISHED_NXDOMAIN。 下面是我本地的一些测试: ➜ ~ nslookup www.baidu.com Server: 2408:8215:f29:16f0::1 Address: 2408:8215:f29:16f0::1#53 www.baidu.com canonical name = www.a.shifen.com. Name: www.a.shifen.com Address: 110.242.68.4 Name: www.a.shifen.com Address: 110.242.68.3 ➜ ~ nslookup www.okx.com Server: 2408:8215:f29:16f0::1 Address: 2408:8215:f29:16f0::1#53 *** Can't find www.okx.com: No answer ➜ ~ nslookup okx.com Server: 2408:8215:f29:16f0::1 Address: 2408:8215:f29:16f0::1#53 Name: okx.com Address: 43.198.216.245 Name: okx.com Address: 16.163.134.231 Name: okx.com Address: 43.199.123.175 ➜ ~ curl okx.com <html> <head><title>301 Moved Permanently</title></head> <body> <center><h1>301 Moved Permanently</h1></center> </body> </html> ➜ ~ curl https://okx.com <html> <head><title>301 Moved Permanently</title></head> <body> <center><h1>301 Moved Permanently</h1></center> </body> </html> ➜ ~ curl https://www.okx.com curl: (6) Could not resolve host: www.okx.com 家里所有设备打开这个 okx 都是秒拒。 OpenWrt 作为软路由，它负责拨号上网，并且里面跑着 openclash ，dns 是 Dnsmasq 。 连接 OpenWrt 的是路由器，作为中继充当无线交换机。 我尝试过关闭 openclash ，网站还是一样打不开。 在 OpenWrt 中调试: $ nslookup www.okx.com Server: 127.0.0.1 Address: 127.0.0.1:53 # root @ OpenWrt in ~ [9:41:51] $ nslookup www.baidu.com Server: 127.0.0.1 Address: 127.0.0.1:53 www.baidu.com canonical name = www.a.shifen.com Name: www.a.shifen.com Address: 110.242.68.3 Name: www.a.shifen.com Address: 110.242.68.4 # root @ OpenWrt in ~ [9:42:03] $ nslookup okx.com Server: 127.0.0.1 Address: 127.0.0.1:53 Name: okx.com Address: 16.163.134.231 Name: okx.com Address: 43.199.123.175 Name: okx.com Address: 43.198.216.245 okx 只要是加上 www 后就无法获取到 ip 地址了。 另外也重启过很多次 Dnsmasq (/etc/init.d/dnsmasq restart), 都没效果。 hosts 文件也没问题: $ cat /etc/hosts 127.0.0.1 localhost ::1 localhost ip6-localhost ip6-loopback ff02::1 ip6-allnodes ff02::2 ip6-allrouters 目前来看，和 OpenClash 关系不大，因为请求就没有走到 OC 里面。 下面是配置项： $ cat /etc/config/dhcp config dnsmasq option domainneeded '1' option boguspriv '1' option filterwin2k '0' option localise_queries '1' option rebind_protection '1' option rebind_localhost '1' option local '/lan/' option domain 'lan' option expandhosts '1' option nonegcache '0' option authoritative '1' option readethers '1' option leasefile '/tmp/dhcp.leases' option nonwildcard '1' option localservice '1' option ednspacket_max '1232' option filter_aaaa '0' option filter_a '0' option localuse '1' option port '53' list server '127.0.0.1#7874' option noresolv '1' option cachesize '0'
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