Open andylau004 opened 7 months ago
in function exchangeUpstream
if len(ups) == 1 { // only one dns upstream server
u = ups[0]
resp, _, err = exchange(u, req, p.time)
// TODO(e.burkov): p.updateRTT(u.Address(), elapsed)
return resp, u, err
}
resp, _, err = exchange(u, req, p.time)
in exchange function ,then call
reply, err := u.Exchange(req)
func (p *plainDNS) Exchange(req *dns.Msg) (resp *dns.Msg, err error)
... resp, err = p.dialExchange(p.net, dial, req) ...
then call function,,, dial bootstrap.DialHandler,
for i, addr := range addrs {
log.Debug("bootstrap: dialing %s (%d/%d) nw: %+v", addr, i+1, l, network)
start := time.Now()
conn, err = dialer.DialContext(ctx, network, addr)
elapsed := time.Since(start)
if err != nil {
log.Debug("bootstrap: connection to %s failed in %s: %s", addr, elapsed, err)
errs = append(errs, err)
continue
}
log.Debug("bootstrap: connection to %s succeeded in %s", addr, elapsed)
return conn, nil
}
5. so,,why `bootstrap: dialing` and `bootstrap: connection to` occurs twice
?????
i have no idea...
and when occurs twice ,,then upstream dns server response time, elapsed so long seconds,(always >=10 secs)
i have same problem i using android phone with magsik adguardhome module that connected to my openwrt router and am updating every time adguardhome and works but since 107.47 and 107.48 didn't work adguardhome there is lag and i get no internet and limited connection so i try beta v0.108.0-b.54 with same settings and it works fine
Same problem in v0.107.48
i have same problem i using android phone with magsik adguardhome module that connected to my openwrt router and am updating every time adguardhome and works but since 107.47 and 107.48 didn't work adguardhome there is lag and i get no internet and limited connection so i try beta v0.108.0-b.54 with same settings and it works fine我有同样的问题 我使用带有 Magsik AdGuardHome 模块的 Android 手机连接到我的 OpenWRT 路由器,并且每次 AdguardHome 都更新并正常工作,但由于 107.47 和 107.48 不起作用,adguardhome 有延迟,我没有互联网和连接有限,所以我尝试使用相同的设置测试版 v0.108.0-b.54,它工作正常
Ok, I'm going to download this branch and give it a try, thks for your reply
i have same problem i using android phone with magsik adguardhome module that connected to my openwrt router and am updating every time adguardhome and works but since 107.47 and 107.48 didn't work adguardhome there is lag and i get no internet and limited connection so i try beta v0.108.0-b.54 with same settings and it works fine
threre are embarrassed! v0.108.0-b.54 have same problem also..
but i change AdGuardHome.yaml config (response time more faster,, less cost)
new configuration items below ,,,,
ratelimit: 0
cache_size: 16777220
upstream_dns:
- 94.140.14.140:53
- 223.5.5.5:53
upstream_timeout: 2s
max_goroutines: 500
upstream_mode: load_balance
may be upstream_mode: parallel
will more useful,,,
@marcelloinfoweb @selevn-1 @geraistec @al-skobelev
I'm noticing a much higher response time on v0.107.48 than before, mainly on DNSCrypt servers, which usually was less than 70ms.
But now:
Servers:
sdns://AQAAAAAAAAAADjIwOC42Ny4yMjAuMjIwILc1EUAgbyJdPivYItf9aR6hwzzI1maNDL4Ev6vKQ_t5GzIuZG5zY3J5cHQtY2VydC5vcGVuZG5zLmNvbQ
sdns://AQMAAAAAAAAADDkuOS45Ljk6ODQ0MyBnyEe4yHWM0SAkVUO-dWdG3zTfHYTAC4xHA2jfgh2GPhkyLmRuc2NyeXB0LWNlcnQucXVhZDkubmV0
sdns://AQMAAAAAAAAAEjEwMy44Ny42OC4xOTQ6ODQ0MyAxXDKkdrOao8ZeLyu7vTnVrT0C7YlPNNf6trdMkje7QR8yLmRuc2NyeXB0LWNlcnQuZG5zLmJlYmFzaWQuY29t
sdns://AQIAAAAAAAAAETk0LjE0MC4xNC4xNDo1NDQzINErR_JS3PLCu_iZEIbq95zkSV2LFsigxDIuUso_OQhzIjIuZG5zY3J5cHQuZGVmYXVsdC5uczEuYWRndWFyZC5jb20
sdns://AQAAAAAAAAAACjguMjAuMjQ3LjIg0sJUqpYcHsoXmZb1X7yAHwg2xyN5q1J-zaiGG-Dgs7AoMi5kbnNjcnlwdC1jZXJ0LnNoaWVsZC0yLmRuc2J5Y29tb2RvLmNvbQ
sdns://AgMAAAAAAAAADDk0LjE0MC4xNS4xNSCaOjT3J965vKUQA9nOnDn48n3ZxSQpAcK6saROY1oCGQ9kbnMuYWRndWFyZC5jb20KL2Rucy1xdWVyeQ
I'm noticing a much higher response time on v0.107.48 than before, mainly on DNSCrypt servers, which usually was less than 70ms.
But now:
Servers:
sdns://AQAAAAAAAAAADjIwOC42Ny4yMjAuMjIwILc1EUAgbyJdPivYItf9aR6hwzzI1maNDL4Ev6vKQ_t5GzIuZG5zY3J5cHQtY2VydC5vcGVuZG5zLmNvbQ sdns://AQMAAAAAAAAADDkuOS45Ljk6ODQ0MyBnyEe4yHWM0SAkVUO-dWdG3zTfHYTAC4xHA2jfgh2GPhkyLmRuc2NyeXB0LWNlcnQucXVhZDkubmV0 sdns://AQMAAAAAAAAAEjEwMy44Ny42OC4xOTQ6ODQ0MyAxXDKkdrOao8ZeLyu7vTnVrT0C7YlPNNf6trdMkje7QR8yLmRuc2NyeXB0LWNlcnQuZG5zLmJlYmFzaWQuY29t sdns://AQIAAAAAAAAAETk0LjE0MC4xNC4xNDo1NDQzINErR_JS3PLCu_iZEIbq95zkSV2LFsigxDIuUso_OQhzIjIuZG5zY3J5cHQuZGVmYXVsdC5uczEuYWRndWFyZC5jb20 sdns://AQAAAAAAAAAACjguMjAuMjQ3LjIg0sJUqpYcHsoXmZb1X7yAHwg2xyN5q1J-zaiGG-Dgs7AoMi5kbnNjcnlwdC1jZXJ0LnNoaWVsZC0yLmRuc2J5Y29tb2RvLmNvbQ sdns://AgMAAAAAAAAADDk0LjE0MC4xNS4xNSCaOjT3J965vKUQA9nOnDn48n3ZxSQpAcK6saROY1oCGQ9kbnMuYWRndWFyZC5jb20KL2Rucy1xdWVyeQ
oh, mygod,, I haven't used sdns yet
How to trigger that,?
I haven't used sdns yet How to trigger that?
Just add those SDNS servers from my previous message to your upstream DNS servers list
Prerequisites
[X] I have checked the Wiki and Discussions and found no answer
[X] I have searched other issues and found no duplicates
[X] I want to report a bug and not ask a question or ask for help
[X] I have set up AdGuard Home correctly and configured clients to use it. (Use the Discussions for help with installing and configuring clients.)
Platform (OS and CPU architecture)
Linux, AMD64 (aka x86_64)
Installation
GitHub releases or script from README
Setup
On one machine
AdGuard Home version
master
Action
The elapsed time will occur whenever
bootstrap: dialing
andbootstrap: connection to
occurs twice, elapsed more than 10 seconds, which is the dnsproxy query upstream dns server:94.140.14.140:53
.I don't know why, has anyone else encountered this situation, thank you for your reply
Expected result
expect upstream dns server response very quick.
just like this:
elapsed 300.037022ms
Actual result
Additional information and/or screenshots
no other info.