Tapan Kumar Biswal wrote:
> Hi all
> 
>           I am facing some problem like "404 not found" while doing VoIP
> call in my LAB set up
> 
> Observation & Set Up details:
> *********************************
>                  1. My VoIP Test bed is comprising of Freeware SIP server
> (Brekeke 2.1.6.6.) & my VoIP enabled CPE
> 
>                                                     CPE_1
> Proxy                     CPE_2
>                                                      |
>     |                               |
>                                                      |    INVITE F1      |
>                             |
> 
> |-------------------->   |                               |
>                                                      |
>              |   INVITE F2             |
>                                                      |(100 Trying) F3   |
> --------------------->     |
> 
> |<---------------        |                               |
>                                                      |
>    | 404 NOT FOUND F4|
>                                                      |<---------------
>                                                      404 NOT  F5     |
> <---------------------------|
>                                                      |     ACK F6
> |                              |
>                                                      |--------------->
>    |    ACK F7                |
> 
>                    Note : There is no VOIP issue has been noticed while
> using the older Brekeke SIP server( version 2.0.4.1)
>                               But after upgrading to new version Brekeke
> (Version 2.1.6.6), the 404 Not Found is being noticed
> 
> 
>                Thanks in advanced for your suggestion on the above VOIP
> issue
> 
> thanks & regard
> tapan Kumar
> 
> 

If things were working prior to upgrading and now they are not, I would suggest 
contacting the developers/maintainers of Brekeke because there may be a bug in 
the new version or there may be some new configuration parameters that need to 
be set.

Mark Michelson
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