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Re: IPv6 forward proxy
- To: nginx-ru <nginx-ru@xxxxxxxxx>
- Subject: Re: IPv6 forward proxy
- From: Alexander Moskalenko <alexander.moskalenko@xxxxxxxxx>
- Date: Thu, 28 Feb 2013 12:13:51 +0200
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Пропустил IPv6 запросы через Tinyproxy - работает.
2013/2/28 Alexander Moskalenko <alexander.moskalenko@xxxxxxxxx>:
> А обойти как-то можно?
>
> 2013/2/28 Ruslan Ermilov <ru@xxxxxxxxx>:
>> On Thu, Feb 28, 2013 at 11:33:07AM +0200, Alexander Moskalenko wrote:
>>> Пытаюсь сделать forward proxy для IPv4 & IPv6.
>>>
>>> Для 4 все работает отлично, для 6 пытается ходить по 4.
>>> Если указать хост у которого только 6 адрес - не резолвит.
>>>
>>> В логе следующее:
>>> 2013/02/28 12:24:09 [debug] 5397#0: resolver qs:ipv6.l.google.com
>>> 2013/02/28 12:24:09 [error] 5397#0: *15 ipv6.l.google.com could not be
>>> resolved (3: Host not found), client: 2607:f878:3:314::42b3:e975,
>>> server: , request: "GET http://ipv6.google.com/ HTTP/1.0", host:
>>> "ipv6.google.com"
>>>
>>> 2013/02/28 12:23:09 [debug] 5397#0: resolve: "www.google.com"
>>> 2013/02/28 12:23:09 [debug] 5397#0: resolve cached
>>> 2013/02/28 12:23:09 [debug] 5397#0: malloc: 08D883E8:20
>>> 2013/02/28 12:23:09 [debug] 5397#0: *13 name was resolved to 74.125.239.17
>>> 2013/02/28 12:23:09 [debug] 5397#0: *13 name was resolved to 74.125.239.16
>>> 2013/02/28 12:23:09 [debug] 5397#0: *13 name was resolved to 74.125.239.18
>>> 2013/02/28 12:23:09 [debug] 5397#0: *13 name was resolved to 74.125.239.19
>>> 2013/02/28 12:23:09 [debug] 5397#0: *13 name was resolved to 74.125.239.20
>>> 2013/02/28 12:23:09 [debug] 5397#0: resolve name done: 0
>>> 2013/02/28 12:23:09 [debug] 5397#0: resolver expire
>>> 2013/02/28 12:23:09 [debug] 5397#0: *13 get rr peer, try: 5
>>> 2013/02/28 12:23:09 [debug] 5397#0: *13 get rr peer, current: 0 -4
>>> 2013/02/28 12:23:09 [debug] 5397#0: *13 socket 11
>>> 2013/02/28 12:23:09 [debug] 5397#0: *13 epoll add connection: fd:11
>>> ev:80000005
>>> 2013/02/28 12:23:09 [debug] 5397#0: *13 connect to 74.125.239.17:80, fd:11
>>> #14
>>> 2013/02/28 12:23:09 [debug] 5397#0: *13 http upstream connect: -2
>>>
>>> В обоих случаях коннект идет на сервер:
>>>
>>> server {
>>> listen [::]:8080 ipv6only=on default bind;
>>> resolver [2001:4860:4860::8888];
>>>
>>> location / {
>>> proxy_pass $scheme://$http_host$uri$is_args$args;
>>> proxy_bind $server_addr;
>>> }
>>> }
>>>
>>>
>>> Это баг или фича?
>>
>> В настоящий момент резолвер в nginx не умеет резолвить IPv6-адреса.
>>
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