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Windows error: DNS query for www.qq.com failed: too many retries #63
Description
Country: China
OS: win10
reactphp/dns Version: 0.4.9
DNS: 114.114.114.114
ipconfig /allOutput:
无线局域网适配器 WLAN:
连接特定的 DNS 后缀 . . . . . . . :
描述. . . . . . . . . . . . . . . : Intel(R) Dual Band Wireless-AC 3160
物理地址. . . . . . . . . . . . . : 00-1E-64-F1-CE-21
DHCP 已启用 . . . . . . . . . . . : 是
自动配置已启用. . . . . . . . . . : 是
本地链接 IPv6 地址. . . . . . . . : fe80::7c11:b96f:80de:4889%16(首选)
IPv4 地址 . . . . . . . . . . . . : 192.168.1.112(首选)
子网掩码 . . . . . . . . . . . . : 255.255.255.0
获得租约的时间 . . . . . . . . . : 2017年6月22日 9:21:17
租约过期的时间 . . . . . . . . . : 2017年6月22日 16:44:09
默认网关. . . . . . . . . . . . . : 192.168.1.1
DHCP 服务器 . . . . . . . . . . . : 192.168.1.1
DHCPv6 IAID . . . . . . . . . . . : 83893860
DHCPv6 客户端 DUID . . . . . . . : 00-01-00-01-20-AE-FB-13-00-23-81-23-CA-07
DNS 服务器 . . . . . . . . . . . : 114.114.114.114
TCPIP 上的 NetBIOS . . . . . . . : 已启用
Code:
$ip = gethostbyname('www.qq.com');
var_dump($ip);Output:
string(13) "180.96.86.192"Code:
$loop = React\EventLoop\Factory::create();
$factory = new React\Dns\Resolver\Factory();
$dns = $factory->create('114.114.114.114', $loop);
$dns->resolve('www.qq.com')->then(function ($ip) {
echo "Host: $ip\n";
}, function(RuntimeException $exception){
echo $exception->getMessage();
});
$loop->run();Output:
DNS query for www.qq.com failed: too many retries
Activity
clue commentedon Jun 22, 2017
Thanks for reporting! It looks like #44 is there again :-)
This was worked around via #53, but it looks like this was re-introduced via #61 and reactphp/stream#91. Note that #53 was actually only a work around, the real bug is actually #12.
For now, you may be able either downgrade to react/stream < 0.7 or react/dns < 0.4.9 to work around this again. Can you verify this?
clue commentedon Jun 22, 2017
For the reference: This is actually a bug in certain PHP versions on Windows only. This was fixed with PHP 7.0.17 and PHP 7.1.3.
See https://bugs.php.net/bug.php?id=74090 and php/php-src@89a5bd6.
This means that we have plenty of possible work arounds here, but I'd still like to tackle #12 which should ultimately fix this for all versions 👍
slince commentedon Jun 22, 2017
I tried the 0.4.8 version, it's ok @clue 👍
slince commentedon Jun 22, 2017
Will this be fixedin a future version? @clue
clue commentedon Jun 22, 2017
Absolutely! This is in fact already fixed in PHP, but once #12 is in, we will no longer rely on this fix alone and provide a more robust solution that also supports older PHP versions across all platforms 👍
clue commentedon Aug 10, 2017
Resolved via #74