<div dir="ltr">Hi all<div>OpenSIPS version 3.4.16<br><div>I'm testing push notification support in the mid_registrar module. I've enabled them</div><div>modparam("mid_registrar", "pn_enable", true)<br>modparam("mid_registrar", "pn_providers", "fcm")<br>modparam("mid_registrar", "pn_ct_match_params", "pn-provider, pn-prid")</div><div>modparam("mid_registrar", "mode", 1)</div><div><br></div><div>modparam("usrloc", "contact_refresh_timer", true)</div><div><br></div><div>I'm trying to register with sipp and sending this register</div><div>2026/01/27 15:03:50.143513 <a href="http://192.168.11.216:5061">192.168.11.216:5061</a> -> <a href="http://192.168.11.201:5060">192.168.11.201:5060</a><br>REGISTER sip:192.168.11.201 SIP/2.0<br>Via: SIP/2.0/UDP 192.168.11.216:5061;branch=z9hG4bK-28036-1-1<br>Max-Forwards: 70<br>From: "sipp" <<a href="mailto:sip%3A94077868@192.168.11.201">sip:94077868@192.168.11.201</a>>;tag=1<br>To: "sipp" <<a href="mailto:sip%3A94077868@192.168.11.201">sip:94077868@192.168.11.201</a>><br>Call-ID: reg///<a href="mailto:1-28036@192.168.11.216">1-28036@192.168.11.216</a><br>CSeq: 7 REGISTER<br>Contact: <sip:94077868@192.168.11.216:5061;pn-prid=ccjrgnp8TIWSyOtqow8xF9APA91bEqOzfAG94jeOtyffKYDdn5ez5PEHai3SwsoWyUWdC9JIWG3muLD;pn-provider=fcm;pn-param=988390046060><br>Expires: 63600<br>Content-Length: 0<br>User-Agent: sipp test</div><div><br></div><div>ul_dump shows this.</div><div><br></div><div>                {<br>                    "AOR": "94077868",<br>                    "Contacts": [<br>                        {<br>                            "Contact": "sip:94077868@192.168.11.216:5061;pn-prid=ccjrgnp8TIWSyOtqow8xF9APA91bEqOzfAG94jeOtyffKYDdn5ez5PEHai3SwsoWyUWdC9JIWG3muLD;pn-provider=fcm;pn-param=988390046060",<br>                            "ContactID": "1834794635688414048",<br>                            "Expires": 63520,<br>                            "Q": "",<br>                            "Callid": "reg///<a href="mailto:1-28036@192.168.11.216">1-28036@192.168.11.216</a>",<br>                            "Cseq": 8,<br>                            "User-agent": "sipp test",<br>                            "Received": "sip:<a href="http://192.168.11.216:5061">192.168.11.216:5061</a>",<br>                            "State": "CS_NEW",<br>                            "Flags": 0,<br>                            "Cflags": "NAT_BFLAG",<br>                            "Socket": "udp:<a href="http://192.168.11.201:5060">192.168.11.201:5060</a>",<br>                            "Methods": 4294967295<br>                        }<br>                    ]<br>                }</div></div><div><br></div><div>As we can see Flags: 0 but should be 4.</div><div>mid_registrar_lookup returns 1 (should be 2).</div><div>OpenSIPS doesn't generate E_UL_CONTACT_REFRESH event. </div><div>Is there anything wrong with the REGISTER request?</div><div><br></div><div>Best regards, Andrej.</div></div>