[Spce-user] Initial Loose-Routing Forbidden
Andrew Pogrebennyk
apogrebennyk at sipwise.com
Mon Jun 4 05:28:31 EDT 2012
Hi!
On 06/04/2012 11:11 AM, Klaus Darilion wrote:
> Probably your clients send out-of-dialog requests with Route headers.
>
> Regarding SPCE: Wouldn't it be more reliable to just ignore and remove
> Route headers on incoming out-of-dialog requests?
That's what we do when Route header on incoming out-of-dialog requests
points to one of our domains, i.e.:
if(loose_route())
{
...
if(!has_totag())
{
if($du != $null && is_domain_local("$dd"))
{
xlog("L_INFO", "Reset initial local route - M=$rm R=$ru F=$fu T=$tu
IP=$avp(s:ip):$avp(s:port) ($si:$sp) ID=$ci\n");
$du = $null;
}
...
If the initial Route header points to somewhere else we reject it, for
security reasons I believe.
John, could you check with the peer why it's sending Route in initial
INVITE?
BR,
Andrew
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