Buonasera a tutti,
è la prima volta che mi trovo a configurare un Grandstream HT801 per far funzionare la linea VOIP con il telefono fisso analogico.
Ho recuperato i parametri di configurazione TIM, e seguendo varie guide su internet, tra cui quella di hwupgrade (https://www.hwupgrade.it/forum/showthread.php?t=2887132) sono riuscito a configurarlo.
Le chiamate vanno in entrata ed uscita per circa 10 minuti, successivamente non risulta possibile ne chiamare ne ricevere.
Premetto che non ho aperto alcuna porta sul router (OPNsense) ne quantomeno configurato un server STUN.
Da quello che vedo sul SIP log sembrerebbe che ogni tanto la richiesta di REGISTER riceva risposta 401 Unauthorized.
Status
FXS
Advanced
Basic
SIP Log
`HT801 --- 2024-11-02 17:46:17.736 SENDING TO MIOPROXY.co.imsw.telecomitalia.it:5060
REGISTER sip:telecomitalia.it SIP/2.0
Via: SIP/2.0/UDP 10.0.20.10:5060;branch=z9hG4bK654094103;rport
Route: <sip:MIOPROXY.co.imsw.telecomitalia.it:5060;lr>
From: <sip:+NUMERO@telecomitalia.it>;tag=1196105721
To: <sip:+NUMERO@telecomitalia.it>
Call-ID: 617195013-5060-1@BA.A.CA.BA
CSeq: 2002 REGISTER
Contact: <sip:+NUMERO@10.0.20.10:5060>;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-1000-8000-C074AD1F9F31>"
Max-Forwards: 70
User-Agent: Grandstream HT801 1.0.17.5
Supported: path
Expires: 86400
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
HT801 --- 2024-11-02 17:46:17.936 RECEIVING FROM 88.50.251.138:5060
SIP/2.0 401 Unauthorized 11030230337
Via: SIP/2.0/UDP 10.0.20.10:5060;received=95.250.78.14;branch=z9hG4bK654094103;rport=29798
From: <sip:+NUMERO@telecomitalia.it>;tag=1196105721
To: <sip:+NUMERO@telecomitalia.it>;tag=7332ea55012faa0625f0ca5f889b
Call-ID: 617195013-5060-1@BA.A.CA.BA
CSeq: 2002 REGISTER
Content-Length: 0
WWW-Authenticate: Digest nonce="846C37DD595726670000000096D74D2E",realm="telecomitalia.it",algorithm=MD5,qop="auth"
HT801 --- 2024-11-02 17:46:17.956 SENDING TO MIOPROXY.co.imsw.telecomitalia.it:5060
REGISTER sip:telecomitalia.it SIP/2.0
Via: SIP/2.0/UDP 10.0.20.10:5060;branch=z9hG4bK777254750;rport
Route: <sip:MIOPROXY.co.imsw.telecomitalia.it:5060;lr>
From: <sip:+NUMERO@telecomitalia.it>;tag=1196105721
To: <sip:+NUMERO@telecomitalia.it>
Call-ID: 617195013-5060-1@BA.A.CA.BA
CSeq: 2003 REGISTER
Contact: <sip:+NUMERO@10.0.20.10:5060>;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-1000-8000-C074AD1F9F31>"
Authorization: Digest username="+NUMERO", realm="telecomitalia.it", nonce="846C37DD595726670000000096D74D2E", uri="sip:telecomitalia.it", response="8fa352e7ab7c9ce695857673d404921a", algorithm=MD5, cnonce="07950404", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream HT801 1.0.17.5
Supported: path
Expires: 86400
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
HT801 --- 2024-11-02 17:46:18.166 RECEIVING FROM 88.50.251.138:5060
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.0.20.10:5060;received=95.250.78.14;branch=z9hG4bK777254750;rport=29798
From: <sip:+NUMERO@telecomitalia.it>;tag=1196105721
To: <sip:+NUMERO@telecomitalia.it>;tag=7332ea55066190625f0ca62cf83
Call-ID: 617195013-5060-1@BA.A.CA.BA
CSeq: 2003 REGISTER
Content-Length: 0
Contact: <sip:+NUMERO@10.0.20.10:5060>;expires=360;reg-id=1;+fibra
P-Associated-URI: <sip:+NUMERO@telecomitalia.it>
P-Associated-URI: <tel:+NUMERO>
Authentication-Info: qop=auth,rspauth="f456de909a73d7eb847a4426c0c7e027",cnonce="07950404",nc=00000001
HT801 --- 2024-11-02 17:51:17.588 SENDING TO MIOPROXY.co.imsw.telecomitalia.it:5060
REGISTER sip:telecomitalia.it SIP/2.0
Via: SIP/2.0/UDP 10.0.20.10:5060;branch=z9hG4bK2024781042;rport
Route: <sip:MIOPROXY.co.imsw.telecomitalia.it:5060;lr>
From: <sip:+NUMERO@telecomitalia.it>;tag=1196105721
To: <sip:+NUMERO@telecomitalia.it>
Call-ID: 617195013-5060-1@BA.A.CA.BA
CSeq: 2004 REGISTER
Contact: <sip:+NUMERO@10.0.20.10:5060>;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-1000-8000-C074AD1F9F31>"
Max-Forwards: 70
User-Agent: Grandstream HT801 1.0.17.5
Supported: path
Expires: 86400
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
HT801 --- 2024-11-02 17:51:17.896 RECEIVING FROM 88.50.251.138:5060
SIP/2.0 401 Unauthorized 11030230337
Via: SIP/2.0/UDP 10.0.20.10:5060;received=95.250.78.14;branch=z9hG4bK2024781042;rport=43010
From: <sip:+NUMERO@telecomitalia.it>;tag=1196105721
To: <sip:+NUMERO@telecomitalia.it>;tag=7332ea5501790c0625f0dc402c32
Call-ID: 617195013-5060-1@BA.A.CA.BA
CSeq: 2004 REGISTER
Content-Length: 0
WWW-Authenticate: Digest nonce="242929F18558266700000000AE218136",realm="telecomitalia.it",algorithm=MD5,qop="auth"`
Qualcuno ha idea di quale possa essere il problema?
Grazie ancora 
