# Nginx-0.6.21

**URL:** <https://www.ruby-forum.com/t/nginx-0-6-21/121992>\
**Category:** NGINX\
**Created:** [December 3, 2007, 6:34pm UTC](https://www.ruby-forum.com/t/nginx-0-6-21/121992 "2007-12-03T18:34:49Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![imixaly4](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/i/3ab097/32.png) [@imixaly4](https://www.ruby-forum.com/u/imixaly4)\
**Post date:** [December 3, 2007, 6:34pm UTC](https://www.ruby-forum.com/t/nginx-0-6-21/121992/1 "2007-12-03T18:34:49Z")

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Changes with nginx 0.6.21 03 Dec  
2007

```
*) Change: if variable values used in a "proxy_pass" directive 

```

contain  
IP-addresses only, then a “resolver” directive is not mandatory.  
resolver

```
*) Bugfix: a segmentation fault might occur in worker process if a
   "proxy_pass" directive with URI-part was used; bug appeared in
   0.6.19.

*) Bugfix: if resolver was used on platform that does not support
   kqueue, then nginx issued an alert "name is out of response".
   Thanks to Andrei Nigmatulin.

*) Bugfix: if the $server_protocol was used in FastCGI parameters 

```

and a  
request line length was near to the “client\_header\_buffer\_size”  
directive value, then nginx issued an alert “fastcgi: the request  
record is too big”.

```
*) Bugfix: if a plain text HTTP/0.9 version request was made to 

```

HTTPS  
server, then nginx returned usual response.

---

<div class="post-metadata">

**Author:** ![imixaly4](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/i/3ab097/32.png) [@imixaly4](https://www.ruby-forum.com/u/imixaly4)\
**Post date:** [December 3, 2007, 6:58pm UTC](https://www.ruby-forum.com/t/nginx-0-6-21/121992/2 "2007-12-03T18:58:54Z")

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Hi, all!

I have using stable nginx in one cluster with 6 nodes, using ip\_hash.  
I have some POSTs very slowly.  
I have seen that some times the same POST request jump until 6 times  
repeating the same operation, one by every cluster node. Some timeout,  
I suppose, and jumping to next server.

How could I avoid that? Anyway to disable that timeout in that conf?

Regards,  
Agustin

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<div class="post-metadata">

**Author:** ![imixaly4](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/i/3ab097/32.png) [@imixaly4](https://www.ruby-forum.com/u/imixaly4)\
**Post date:** [December 3, 2007, 7:20pm UTC](https://www.ruby-forum.com/t/nginx-0-6-21/121992/3 "2007-12-03T19:20:08Z")

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Hello!

On Mon, 3 Dec 2007, Agustin L. wrote:

> I have using stable nginx in one cluster with 6 nodes, using ip\_hash.  
> I have some POSTs very slowly.  
> I have seen that some times the same POST request jump until 6 times  
> repeating the same operation, one by every cluster node. Some timeout,  
> I suppose, and jumping to next server.
> 
> How could I avoid that? Anyway to disable that timeout in that conf?

[http://wiki.codemongers.com/NginxHttpProxyModule](http://wiki.codemongers.com/NginxHttpProxyModule)

See proxy\_next\_upstream, proxy\_send\_timeout, proxy\_read\_timeout  
directives.

Maxim D.

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<div class="post-metadata">

**Author:** ![imixaly4](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/i/3ab097/32.png) [@imixaly4](https://www.ruby-forum.com/u/imixaly4)\
**Post date:** [December 4, 2007, 5:08pm UTC](https://www.ruby-forum.com/t/nginx-0-6-21/121992/4 "2007-12-04T17:08:53Z")

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Thanks!

That resolve my problem.

Regards,  
Agustin

Maxim D.  
escribió:\> Hello!