[asterisk-users] Error on answer a SIP 401 message

[kjcsb]

> I'm a voip service provider and i'm setting up a asterisk box to
> register around 100 lines from my  central softswitch. This asterisk
> box will be placed inside a customer and has a digium card to be
> interconected with customer's pabx.
>
> My problem is that when asterisk send register message, my softswitch
> return with sip 401 and asterisk should send a register message with
> Authorization in header.
>
> Only after 10, or 15 or 30 or 43 or 2 messages 401 asterisk start to
> send Authorization in header. This is a random time, don't follow any
> rule.
>
I had something vaguely similar. Asterisk was replying on the wrong 
interface/network card. Might be worth checking.

Cameron