drouting and strip

[dpinedo]

Hello,

I'm trying to use the dynamic  routing module and the strip function.
I'd like to route calls in function of a prefix I add in the SIP URI, and when the route has been resolved I'd like to strip the prefix.
I have tried setting the parameter strip in the dr_gateways, but doesn't strip nothing from the to_uri.
I have tried using the strip(int) function but only works if I invoke it before to invoke the route() function, and that is not valid for me because I use that prefix for routing.

Any Idea?

[dpinedo]

The problem seems to be, that the SIP URI is modified along the script, but when the INVITE is forwarded it does it with the original to_URI.

But I don't know how to solve it.

[dpinedo]

I have been trying without using the dynamic routing module, doing a forward directly, but I obtain the same result.
# account only INVITEs
if (is_method("INVITE")) {
xlog("calling route3 $ru\n");
strip(2);
xlog("calling route3 $ru\n");
forward("89.1.10.172");
exit;
}

Using this script I can see in the first log the complete URI, on the second log I can see that the strip has been done correctly, but when I receive the call in the 89.1.10.172 machine I receive the complete URI (without strip).

I don't know what I'm doing wrong.
Any idea?

[dpinedo]

I have find the solution,
The problem is that the strip doesn't modify the to header. My server (a PRISM server) takes the to header, so I was seeing the uri without strip.
I have solved it modifying the to header:
uac_replace_to("$ru");