# Listen backlog

**URL:** <https://www.ruby-forum.com/t/listen-backlog/228333>\
**Category:** NGINX\
**Created:** [April 18, 2013, 11:41am UTC](https://www.ruby-forum.com/t/listen-backlog/228333 "2013-04-18T11:41:00Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![crazynuxer](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/71e660/32.png) [@crazynuxer](https://www.ruby-forum.com/u/crazynuxer)\
**Post date:** [April 18, 2013, 11:41am UTC](https://www.ruby-forum.com/t/listen-backlog/228333/1 "2013-04-18T11:41:00Z")

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Dear All,

I have some vhost with nginx , when I set backlog at some vhost, I get  
error

nginx: [emerg] duplicate listen options for 0.0.0.0:80 in

my question is. When we configure 1 vhost with backlog option , it will  
be  
applied to all vhost or not?  
and if not, how , I’m configure backlog option ,

I set backlog in my vhost

listen \*:80 backlog=65535;

thanks,

Rizki

–  
-everything will be okay in the end, if it’s not okay, it’s not the end  
-tumbang tujuh kali, itu berarti kita harus mampu berdiri delapan kali

[http://rizki.us](http://rizki.us)  
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---

<div class="post-metadata">

**Author:** ![crazynuxer](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/71e660/32.png) [@crazynuxer](https://www.ruby-forum.com/u/crazynuxer)\
**Post date:** [April 18, 2013, 11:46am UTC](https://www.ruby-forum.com/t/listen-backlog/228333/2 "2013-04-18T11:46:16Z")

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On Apr 18, 2013, at 13:40 , crazynuxer wrote:

> Dear All,
> 
> I have some vhost with nginx , when I set backlog at some vhost, I get error
> 
> nginx: [emerg] duplicate listen options for 0.0.0.0:80 in
> 
> my question is. When we configure 1 vhost with backlog option , it will be  
> applied to all vhost or not?

Yes, it is applied to all vhost listening on the same port. This is  
property of a port.

---

<div class="post-metadata">

**Author:** ![crazynuxer](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/71e660/32.png) [@crazynuxer](https://www.ruby-forum.com/u/crazynuxer)\
**Post date:** [April 18, 2013, 12:04pm UTC](https://www.ruby-forum.com/t/listen-backlog/228333/3 "2013-04-18T12:04:57Z")

</div>

thanks,

Rizki

On Thu, Apr 18, 2013 at 4:45 PM, Igor S. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> applied to all vhost or not?
> 
> * * *
> 
> nginx mailing list  
> [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)  
> [mailman.nginx.org archive](http://mailman.nginx.org/mailman/listinfo/nginx)

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