P-Attestation-Indicator

[kenn10]

Is anyone parsing out the attestation headers so that if the P-Attestation-Indicator is blank or "c" types the call can be sent to another destination than the called number? I'm sick of the calls from Cinch-family of companies that so far are 100% spam. I'd like to know how to achieve this in FS PBX.

 

[kenn10]

@pbxgeek Any ideas about this? Dial plan mods aren't too difficult but I'm not sure how to capture the P-Attestation-Indicator from the SIP Invite from my carrier. FS PBX is beginning to resemble less of FusionPBX so I don't know what is legit on your system for extracting SIP Invite data. The data is there when I run sngrep.

2026/06/18 07:28:59.025582 76.8.29.198:5060 -> <my IP>:5080
INVITE sip:8284827213@<my IP>:5080;transport=udp;gw=6eb1b475-b27a-411f-97d4-e89b7b4ab341 SIP/2.0
Via: SIP/2.0/UDP 76.8.29.198:5060;branch=z9hG4bKkpd95d106gbgg9r560p0.1
From: "WIRELESS CALLER" <sip:770313xxxx@76.8.29.198:5060>;tag=gK082f41ee
To: <sip:82848xxxxx@<my IP>>
P-Asserted-Identity: "WIRELESS CALLER" <sip:770313xxxx;verstat=TN-Validation-Passed@76.8.29.198:5060>
P-Attestation-Indicator: A
P-Origination-ID: FFFFFFFF-FFFF-FFFF-FFFF-010100000000
P-Charge-Info: tel:182848xxxxx;Rate=0.0003;Trk=trunk3