启用该模块后似乎无法正常使用 localhost 作为内置 dns 的 server

[Aniark]

DNS 配置，!cn 域名使用 fakedns 解析，cn 则使用 localhost 解析
"dns": {
"servers": [
{
"address": "fakedns",
"domains": ["geosite:geolocation-!cn"]
},
{
"address": "localhost",
"domains": ["geosite:cn", "geosite:geolocation-cn"]
}
],
"tag": "dns",
"queryStrategy": "UseIP"
}

预期情况：cn 域名将由 localhost 解析
实际情况：cn 域名一律无法正常解析，只有 !cn 域名正常解析

后来发现同样的 dns 配置，在 v2rayng 能正常使用，在 Xray4Magisk 下会出错，报错日志：2022/10/23 04:10:30 [Info] app/dns: failed to lookup ip for domain fanyi.baidu.com at server localhost > lookup fanyi.baidu.com on [::1]:53: dial udp [::1]:53: connect: cannot assign requested address

联动 XTLS/Xray-core#1265

[CerteKim]

@Aniark 不要使用 "address": "localhost" ，若要使用请开启 CGO 编译 *ray 替换原核心。

[Aniark]

@Aniark 不要使用 "address": "localhost" ，若要使用请开启 CGO 编译 *ray 替换原核心。

收到，我这就去试试

[Aniark]

@CerteKim 测试完毕， CGO 编译 的 xray-core 虽然日志里没有报错，但是依然无法正常解析 cn 域名，表现为访问 cn 域名会载入很久，最后以浏览器报错告终： ERR_NAME_NOT_RESOLVED 。日志如下

Xray 1.6.1 (Xray, Penetrates Everything.) fbb0f12 (go1.19.2 android/arm64)
A unified platform for anti-censorship.
2022/10/23 17:48:17 [Info] infra/conf/serial: Reading config: /data/adb/xray/confs/config.json
2022/10/23 17:48:17 [Debug] app/log: Logger started
2022/10/23 17:48:17 [Info] app/dns: DNS: created localhost client
2022/10/23 17:48:17 [Info] app/dns: DNS: created localhost client
2022/10/23 17:48:17 [Debug] app/proxyman/inbound: creating stream worker on 0.0.0.0:65535
2022/10/23 17:48:17 [Info] transport/internet/tcp: listening TCP on 0.0.0.0:65535
2022/10/23 17:48:17 [Info] transport/internet/udp: listening UDP on 0.0.0.0:65535
2022/10/23 17:48:17 [Warning] core: Xray 1.6.1 started
2022/10/23 17:48:19 [Debug] transport/internet/udp: UDP original destination: udp:221.7.136.69:53
2022/10/23 17:48:19 [Debug] [4067364199] proxy/dokodemo: processing connection from: 10.176.141.205:25016
2022/10/23 17:48:19 [Info] [4067364199] proxy/dokodemo: received request for 10.176.141.205:25016
2022/10/23 17:48:19 [Info] [4067364199] app/dispatcher: taking detour [dns-out] for [udp:221.7.136.69:53]
2022/10/23 17:48:19 [Info] [4067364199] proxy/dns: handling DNS traffic to udp:null:53
2022/10/23 17:48:19 [Debug] app/dns: domain data.flurry.com will use DNS in order: [localhost FakeDNS localhost]
2022/10/23 17:48:19 [Debug] transport/internet/udp: UDP original destination: udp:221.7.136.69:53
2022/10/23 17:48:19 [Debug] [2794502087] proxy/dokodemo: processing connection from: 10.176.141.205:12161
2022/10/23 17:48:19 [Info] [2794502087] proxy/dokodemo: received request for 10.176.141.205:12161
2022/10/23 17:48:19 [Info] [2794502087] app/dispatcher: taking detour [dns-out] for [udp:221.7.136.69:53]
2022/10/23 17:48:19 [Info] [2794502087] proxy/dns: handling DNS traffic to udp:null:53
2022/10/23 17:48:19 [Debug] app/dns: domain data.flurry.com will use DNS in order: [localhost FakeDNS localhost]
2022/10/23 17:48:20 [Debug] transport/internet/udp: UDP original destination: udp:221.7.136.69:53
2022/10/23 17:48:20 [Debug] [1806605887] proxy/dokodemo: processing connection from: 10.176.141.205:1801
2022/10/23 17:48:20 [Info] [1806605887] proxy/dokodemo: received request for 10.176.141.205:1801
2022/10/23 17:48:20 [Info] [1806605887] app/dispatcher: taking detour [dns-out] for [udp:221.7.136.69:53]
2022/10/23 17:48:20 [Info] [1806605887] proxy/dns: handling DNS traffic to udp:null:53
2022/10/23 17:48:20 [Debug] app/dns: domain fanyi.baidu.com matches following rules: [geosite:cn(DNS idx:0)]
2022/10/23 17:48:20 [Debug] app/dns: domain fanyi.baidu.com will use DNS in order: [localhost FakeDNS localhost]
2022/10/23 17:48:24 [Debug] transport/internet/udp: UDP original destination: udp:221.7.128.69:53
2022/10/23 17:48:24 [Debug] transport/internet/udp: UDP original destination: udp:221.7.128.69:53
2022/10/23 17:48:24 [Debug] [116952452] proxy/dokodemo: processing connection from: 10.176.141.205:22501
2022/10/23 17:48:24 [Info] [116952452] proxy/dokodemo: received request for 10.176.141.205:22501
2022/10/23 17:48:24 [Debug] [3503571715] proxy/dokodemo: processing connection from: 10.176.141.205:27613
2022/10/23 17:48:24 [Info] [3503571715] proxy/dokodemo: received request for 10.176.141.205:27613
2022/10/23 17:48:24 [Info] [116952452] app/dispatcher: taking detour [dns-out] for [udp:221.7.128.69:53]
2022/10/23 17:48:24 [Info] [116952452] proxy/dns: handling DNS traffic to udp:null:53
2022/10/23 17:48:24 [Info] [3503571715] app/dispatcher: taking detour [dns-out] for [udp:221.7.128.69:53]
2022/10/23 17:48:24 [Info] [3503571715] proxy/dns: handling DNS traffic to udp:null:53
2022/10/23 17:48:24 [Debug] app/dns: domain data.flurry.com will use DNS in order: [localhost FakeDNS localhost]
2022/10/23 17:48:24 [Debug] app/dns: domain data.flurry.com will use DNS in order: [localhost FakeDNS localhost]
2022/10/23 17:48:26 [Debug] transport/internet/udp: UDP original destination: udp:221.7.128.69:53
2022/10/23 17:48:26 [Debug] [3011575510] proxy/dokodemo: processing connection from: 10.176.141.205:7845
2022/10/23 17:48:26 [Info] [3011575510] proxy/dokodemo: received request for 10.176.141.205:7845
2022/10/23 17:48:26 [Info] [3011575510] app/dispatcher: taking detour [dns-out] for [udp:221.7.128.69:53]
2022/10/23 17:48:26 [Info] [3011575510] proxy/dns: handling DNS traffic to udp:null:53
2022/10/23 17:48:26 [Debug] app/dns: domain fanyi.baidu.com matches following rules: [geosite:cn(DNS idx:0)]
2022/10/23 17:48:26 [Debug] app/dns: domain fanyi.baidu.com will use DNS in order: [localhost FakeDNS localhost]
2022/10/23 17:48:26 [Debug] transport/internet/udp: UDP original destination: udp:[2408:8001:4010:9000:221:7:136:69]:53
2022/10/23 17:48:26 [Debug] transport/internet/udp: UDP original destination: udp:[2408:8001:4010:9000:221:7:136:69]:53
2022/10/23 17:48:26 [Debug] [2488958165] proxy/dokodemo: processing connection from: [2408:845c:512:86ab:8d4a:c202:f990:585b]:13447
2022/10/23 17:48:26 [Info] [2488958165] proxy/dokodemo: received request for [2408:845c:512:86ab:8d4a:c202:f990:585b]:13447
2022/10/23 17:48:26 [Debug] [4114552233] proxy/dokodemo: processing connection from: [2408:845c:512:86ab:8d4a:c202:f990:585b]:27828
2022/10/23 17:48:26 [Info] [4114552233] proxy/dokodemo: received request for [2408:845c:512:86ab:8d4a:c202:f990:585b]:27828
2022/10/23 17:48:26 [Info] [2488958165] app/dispatcher: taking detour [dns-out] for [udp:[2408:8001:4010:9000:221:7:136:69]:53]
2022/10/23 17:48:26 [Info] [2488958165] proxy/dns: handling DNS traffic to udp:null:53
2022/10/23 17:48:26 [Info] [4114552233] app/dispatcher: taking detour [dns-out] for [udp:[2408:8001:4010:9000:221:7:136:69]:53]
2022/10/23 17:48:26 [Info] [4114552233] proxy/dns: handling DNS traffic to udp:null:53
2022/10/23 17:48:26 [Debug] app/dns: domain data.flurry.com will use DNS in order: [localhost FakeDNS localhost]
2022/10/23 17:48:26 [Debug] app/dns: domain data.flurry.com will use DNS in order: [localhost FakeDNS localhost]
2022/10/23 17:48:28 [Debug] transport/internet/udp: UDP original destination: udp:[2408:8001:4010:9000:221:7:136:69]:53
2022/10/23 17:48:28 [Debug] [1228139514] proxy/dokodemo: processing connection from: [2408:845c:512:86ab:8d4a:c202:f990:585b]:32332
2022/10/23 17:48:28 [Info] [1228139514] proxy/dokodemo: received request for [2408:845c:512:86ab:8d4a:c202:f990:585b]:32332
2022/10/23 17:48:28 [Info] [1228139514] app/dispatcher: taking detour [dns-out] for [udp:[2408:8001:4010:9000:221:7:136:69]:53]
2022/10/23 17:48:28 [Info] [1228139514] proxy/dns: handling DNS traffic to udp:null:53

[CerteKim]

看到大量 proxy/dns: handling DNS traffic to udp:null:53，这里应该是出现了新的问题。