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Re: [lvs-users] LVS NAT ActiveConn

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] LVS NAT ActiveConn
From: shinichi fukuda <albert@xxxxxxxxxxxxxx>
Date: Thu, 13 Oct 2011 12:11:22 +0900
Hi Greg.

Thank you for reply.
My test case was only one souce ip, That' why limited inbound connections.


----
shin.


On Wed, 12 Oct 2011 15:46:55 +0800
"Greg" <listed@xxxxxxxxxxxx> wrote:

> Are you sure this isn't just your inbound connections peaking at peaking at
> 1000?
> 
> I can get beyond 1000:
> 
> somebox ~ # ipvsadm -Ln
> IP Virtual Server version 1.2.1 (size=1048576)
> Prot LocalAddress:Port Scheduler Flags
>   -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
> TCP  203.x.x.x:80 rr persistent 5
>   -> 10.1.7.11:81                 Masq    1      0          7
>   -> 10.1.7.12:81                 Masq    1      2          37
> TCP  203.x.x.x:80 rr persistent 20
>   -> 10.1.7.11:80                 Masq    1      102        1754
>   -> 10.1.7.12:80                 Masq    1      127        1750
> TCP  203.x.x.x:443 rr persistent 3600
>   -> 10.1.7.21:443                Masq    1      0          1
>   -> 10.1.7.22:443                Masq    1      0          0
> TCP  203.x.x.x:443 rr persistent 3600
>   -> 10.1.7.31:443                Masq    1      0          6
>   -> 10.1.7.32:443                Masq    1      1          8
> TCP  203.x.x.x:443 rr persistent 3600
>   -> 10.1.7.41:443                Masq    1      0          0
>   -> 10.1.7.42:443                Masq    1      0          0
> TCP  203.x.x.x:443 rr persistent 3600
>   -> 10.1.7.51:443                Masq    1      0          0
>   -> 10.1.7.52:443                Masq    1      0          0
> TCP  203.x.x.x:80 rr persistent 5
>   -> 10.1.5.253:8080              Masq    1      814        3312
> 
> Total 1046.
> 
> -----Original Message-----
> From: lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of shinichi
> fukuda
> Sent: Wednesday, 12 October 2011 3:09 PM
> To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
> Subject: [lvs-users] LVS NAT ActiveConn
> 
> 
> Hi All.
> About "ActiveConn". It's looks ActiveConn is limited Under 1000 Total.
> Is there a reason for this? What am I missing ??
> 
> // 4 real serers (NAT)
>  # ipvsadm -Ln
>  IP Virtual Server version 1.2.1 (size=4096)  Prot LocalAddress:Port
> Scheduler Flags 
>    -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
>  TCP  xxx.xxx.xxx.AAA:80 rr 
>    -> 10.1xx.xxx.126:80            Masq    1      250        507       
>    -> 10.1xx.xxx.125:80            Masq    1      254        501        
>    -> 10.1xx.xxx.124:80            Masq    1      253        501       
>    -> 10.1xx.xxx.123:80            Masq    1      251        503 
> 
> // 3 real servers (NAT)
>  # ipvsadm -Ln
>  IP Virtual Server version 1.2.1 (size=4096)  Prot LocalAddress:Port
> Scheduler Flags 
>    -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
>  TCP  xxx.xxx.xxx.AAA:80 rr 
>    -> 10.1xx.xxx.126:80            Masq    1      333        499       
>    -> 10.1xx.xxx.125:80            Masq    1      310        500        
>    -> 10.1xx.xxx.124:80            Masq    1      351        501       
> 
> Regards.
> shin.
> 
> 
> -----
> <albert@xxxxxxxxxxxxxx>
> 
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> 
> _______________________________________________
> Please read the documentation before posting - it's available at:
> http://www.linuxvirtualserver.org/
> 
> LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
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-- 
shinichi fukuda <albert@xxxxxxxxxxxxxx>

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