Hi,
Am I the only one who finds debugging a "900 Internal NUA Error" difficult
to isolate? After a unit is deployed to a customer, if they get "900
Internal NUA Error", I think it will be an order magnitude more difficult to
debug, without amplified information.
Could you make a permanent change to the sofia-sip as described in the Email
below? That is, the following:
Add uniqueness to all uses of NUA_INTERNAL_ERROR like,
nua_stack_event(nua, nh, NULL, e, NUA_INTERNAL_ERROR
"at" __FILE__ ":" __LINE__, NULL);
And then re-define NUA_INTERNAL_ERROR as
#define NUA_INTERNAL_ERROR 900, "Internal NUA Error"
This likely applies to 904 internal error also.
Best Regards,
Jerry
-----Original Message-----
From: Pekka Pessi [mailto:[EMAIL PROTECTED]
Sent: Monday, September 10, 2007 10:38 AM
To: Jerry Richards
Cc: [email protected]
Subject: Re: [Sofia-sip-devel] FW: Determining cause of 900 Internal NUA
Error
2007/9/8, Jerry Richards <[EMAIL PROTECTED]>:
> Can anyone help me with this problem? I'm really beginning to
> flounder on this one. The scenario is as follows:
>
> 1) Receive/connect incoming call.
> 2) Put call on hold.
> 3) Send/connect secondary outgoing call.
> 4) Transfer call 1 to call 2 using nua_refer().
> 5) -- I expect both calls to disconnect here ---
>
> The problem is that when I invoke nua_refer(), it kicks back with 900
> Internal NUA Error and I don't know why.
If you can use debugger, set breakpoint to nua_stack_event before calling
nua_refer().
If you can't, it looks like you have to add something unique to all uses of
NUA_INTERNAL_ERROR like
nua_stack_event(nua, nh, NULL, e, NUA_INTERNAL_ERROR
"at" __FILE__ ":" __LINE__, NULL);
and then re-define NUA_INTERNAL_ERROR as
#define NUA_INTERNAL_ERROR 900, "Internal NUA Error"
--
Pekka.Pessi mail at nokia.com
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