[asterisk-users] PJSIP crashes

Saint Michael venefax at gmail.com
Tue Feb 25 11:40:37 CST 2020

PJISP cannot handle the From  field when it does not contain a number.
Can this be fixed?

[Feb 25 12:35:43] ERROR[7143]: pjproject: <?>:         sip_transport.c
Error processing 400 bytes packet from UDP : PJSIP syntax
error exception when parsing 'From' header on line 4 col 40:
CANCEL sip:14408785990 at SIP/2.0
Via: SIP/2.0/UDP;branch=z9hG4bK1sansay261086943rdb109274
To: <sip:14408785990 at>
From: "Radefeld Dental" <sip:Radefeld Dental at
Call-ID: 1001880886-0-2320154044 at
Max-Forwards: 66
Reason: Q.850;cause=34;text="No Ring Timeout"
Content-Length: 0
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