Stripping Lead 1 on Inbound Calls

1. Brekeke Product Name and Version: 3.9.4.3/517-1

2. Java version: 1.8.0_231

3. OS type and the version: Win 2k12 R2 64-bit

4. UA (phone), gateway or other hardware/software involved: Unknown (I don't maintain)

5. Your problem:
I think I have it, but before I go messing with a production environment I'd like to be sure.

I want to take any inbound call that hits this proxy and matches a certain pattern to strip the Lead 1 before it goes to the next machine.

Matching Patterns

$request = ^INVITE
To = sip(.+)@
From = 1(..........)@
$addr = <list of addresses>

Deploy Patterns

$b2bua = true
$To = sip:%1@<specifically different IP:5060>
From = %2@%3
$replaceuri.from = true


And I want to test this specifically with a single phone I will be using to call inbounds, so I think I can make a Dialing Plan rule that has a higher priority than my catch-all inbound rules and make this:

Matching Patterns
From = 1(5551112233)@

That way, if I screw something up only inbound calls from my own phone will be messed up and the other inbounds will not be touched.

Right?

Do you want to strip the lead 1 from the From-URI?

[Matching Patterns]
$request = ^INVITE
From = sip:1(5551112233)@
$addr = <list of addresses>

[Deploy Patterns]
From/uri/user = %1
To/uri/host = <specifically different IP:5060>
$b2bua = true

Yes, I want any phone call that hits the SIP Proxy with an 11-digit caller ID (and they all have that, and they all start with 1) to strip the 1 before sending the call to our contact platform (aka dialer), so that it's only the normal 10-digit ANI that our agents see.

Thank you! I'll test with a personalized dial plan right now.