Tengo FTTH de Vodafone, es decir, Vodafone me cobra y Movistar pone la fibra. Quite el router que daba Vodafone y puse un Asus AC1200+
Para conservar el fijo puse un HT801 que se registra sin problemas y recibe llamadas sin problemas, pero al realizar llamadas, cuando me cogen la llamada del otro lado se corta cada x segundos (no siempre los mismos). Incluso hay veces que puedes llamar sin que se corte y mantener una conversación entera. El SIP ALG lo tengo desactivado del router (ajustes→WAN→NAT passthrough→SIP Passthrough = Desactivar).
He tocado de todo y me sigue pasando. Viendo un log del HT801 he visto que manda un BYE despues de un ACK (que imagino que es cuando me cogen el teléfono). Este seria el log, he cambiado los números por 999999999 el que llama y el 888888888 el que recibe la llamada:
HT801 – 2020-07-26 18:36:39.199 SENDING TO 217.130.174.161:5095
INVITE sip:888888888@ims.vodafone.es SIP/2.0
Via: SIP/2.0/UDP 192.168.0.9:5060;branch=z9hG4bK1124576862;rport
Route: <sip:217.130.174.161:5095;lr>
From: "Vodafone" <sip:+34999999999@ims.vodafone.es>;tag=1784929366
To: <sip:888888888@ims.vodafone.es>
Call-ID: 183885590-5060-8@bjc.bgi.a.j
CSeq: 70 INVITE
Contact: "Vodafone" <sip:+34999999999@192.168.0.9:5060>
Max-Forwards: 70
User-Agent: ims.vodafone.es
Privacy: none
P-Preferred-Identity: "Vodafone" <sip:+34999999999@ims.vodafone.es>
P-Access-Network-Info: IEEE-EUI-48;eui-48-addr=04-92-26-CD-45-68
P-Emergency-Info: IEEE-EUI-48;eui-48-addr=00-0B-82-E4-61-50
Supported: replaces, path, eventlist
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Type: application/sdp
Accept: application/sdp, application/dtmf-relay
Content-Length: 458
v=0
o=+34999999999 8000 8000 IN IP4 192.168.0.9
s=SIP Call
c=IN IP4 192.168.0.9
t=0 0
m=audio 5004 RTP/AVP 18 8 4 2 97 123 9 101
a=sendrecv
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=ptime:20
a=rtpmap:8 PCMA/8000
a=rtpmap:4 G723/8000
a=rtpmap:2 G726-32/8000
a=rtpmap:97 iLBC/8000
a=fmtp:97 mode=20
a=rtpmap:123 opus/48000/2
a=fmtp:123 maxplaybackrate=16000
a=rtpmap:9 G722/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16,32-36,54
HT801 – 2020-07-26 18:36:39.210 RECEIVING FROM 217.130.174.161:5095
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 192.168.0.9:5060;branch=z9hG4bK1124576862;received=77.228.252.94;rport=5060
Call-ID: 183885590-5060-8@bjc.bgi.a.j
From: "Vodafone"<sip:999999999@ims.vodafone.es>;tag=1784929366
To: <sip:888888888@ims.vodafone.es>
CSeq: 70 INVITE
Content-Length: 0
HT801 – 2020-07-26 18:36:39.566 RECEIVING FROM 217.130.174.161:5095
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 192.168.0.9:5060;branch=z9hG4bK1124576862;received=77.228.252.94;rport=5060
Call-ID: 183885590-5060-8@bjc.bgi.a.j
From: "Vodafone"<sip:999999999@ims.vodafone.es>;tag=1784929366
To: <sip:888888888@ims.vodafone.es>;tag=1a082cd2
CSeq: 70 INVITE
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,PRACK,UPDATE
Contact: "stack"<sip:stack@217.130.174.161:5095;Hpt=8e42_16;CxtId=3;TRC=ffffffff-ffffffff>
P-Early-Media: gated
Content-Length: 295
Content-Type: application/sdp
v=0
o=- 14543020 14543020 IN IP4 217.130.174.165
s=SBC call
c=IN IP4 217.130.174.165
t=0 0
a=sendrecv
m=audio 20868 RTP/AVP 18 101
c=IN IP4 217.130.174.165
b=RR:900
b=RS:300
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=maxptime:40
HT801 – 2020-07-26 18:36:40.440 RECEIVING FROM 217.130.174.161:5095
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 192.168.0.9:5060;branch=z9hG4bK1124576862;received=77.228.252.94;rport=5060
Call-ID: 183885590-5060-8@bjc.bgi.a.j
From: "Vodafone"<sip:999999999@ims.vodafone.es>;tag=1784929366
To: <sip:888888888@ims.vodafone.es>;tag=1a082cd2
CSeq: 70 INVITE
Contact: "stack"<sip:stack@217.130.174.161:5095;Hpt=8e42_16;CxtId=3;TRC=ffffffff-ffffffff>
Content-Length: 0
HT801 – 2020-07-26 18:37:04.740 RECEIVING FROM 217.130.174.161:5095
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 192.168.0.9:5060;branch=z9hG4bK1124576862;received=77.228.252.94;rport=5060
Call-ID: 183885590-5060-8@bjc.bgi.a.j
From: "Vodafone"<sip:999999999@ims.vodafone.es>;tag=1784929366
To: <sip:888888888@ims.vodafone.es>;tag=1a082cd2
CSeq: 70 INVITE
Contact: "stack"<sip:stack@217.130.174.161:5095;Hpt=8e42_16;CxtId=3;TRC=ffffffff-ffffffff>
Content-Length: 0
HT801 – 2020-07-26 18:37:05.003 RECEIVING FROM 217.130.174.161:5095
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 192.168.0.9:5060;branch=z9hG4bK1124576862;received=77.228.252.94;rport=5060
Call-ID: 183885590-5060-8@bjc.bgi.a.j
From: "Vodafone"<sip:999999999@ims.vodafone.es>;tag=1784929366
To: <sip:888888888@ims.vodafone.es>;tag=1a082cd2
CSeq: 70 INVITE
Contact: "stack"<sip:stack@217.130.174.161:5095;Hpt=8e42_16;CxtId=3;TRC=ffffffff-ffffffff>
Content-Length: 0
HT801 – 2020-07-26 18:37:06.179 RECEIVING FROM 217.130.174.161:5095
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.0.9:5060;branch=z9hG4bK1124576862;received=77.228.252.94;rport=5060
Call-ID: 183885590-5060-8@bjc.bgi.a.j
From: "Vodafone"<sip:+34999999999@ims.vodafone.es>;tag=1784929366
To: <sip:888888888@ims.vodafone.es>;tag=1a082cd2
CSeq: 70 INVITE
Accept: application/sdp
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,PRACK,UPDATE
Contact: "stack"<sip:stack@217.130.174.161:5095;Hpt=8e42_16;CxtId=3;TRC=ffffffff-ffffffff>
X-ExtType: NONE;address=sip:888888888@ims.vodafone.es;user=phone
Content-Length: 295
Content-Type: application/sdp
v=0
o=- 14543020 14543020 IN IP4 217.130.174.165
s=SBC call
c=IN IP4 217.130.174.165
t=0 0
a=sendrecv
m=audio 20868 RTP/AVP 18 101
c=IN IP4 217.130.174.165
b=RR:900
b=RS:300
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=maxptime:40
HT801 – 2020-07-26 18:37:06.225 SENDING TO 217.130.174.161:5095
ACK sip:stack@217.130.174.161:5095;Hpt=8e42_16;CxtId=3;TRC=ffffffff-ffffffff SIP/2.0
Via: SIP/2.0/UDP 192.168.0.9:5060;branch=z9hG4bK1536982736;rport
From: "Vodafone" <sip:999999999@ims.vodafone.es>;tag=1784929366
To: <sip:888888888@ims.vodafone.es>;tag=1a082cd2
Call-ID: 183885590-5060-8@bjc.bgi.a.j
CSeq: 70 ACK
Contact: <sip:+34999999999@192.168.0.9:5060>
Max-Forwards: 70
Supported: replaces, path, eventlist
User-Agent: ims.vodafone.es
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
HT801 – 2020-07-26 18:37:13.480 SENDING TO 217.130.174.161:5095
BYE sip:stack@217.130.174.161:5095;Hpt=8e42_16;CxtId=3;TRC=ffffffff-ffffffff SIP/2.0
Via: SIP/2.0/UDP 192.168.0.9:5060;branch=z9hG4bK2079195563;rport
From: "Vodafone" <sip:999999999@ims.vodafone.es>;tag=1784929366
To: <sip:888888888@ims.vodafone.es>;tag=1a082cd2
Call-ID: 183885590-5060-8@bjc.bgi.a.j
CSeq: 71 BYE
Contact: <sip:+34999999999@192.168.0.9:5060>
Max-Forwards: 70
Supported: replaces, path, eventlist
User-Agent: ims.vodafone.es
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
HT801 – 2020-07-26 18:37:13.503 RECEIVING FROM 217.130.174.161:5095
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.0.9:5060;branch=z9hG4bK2079195563;received=77.228.252.94;rport=5060
Call-ID: 183885590-5060-8@bjc.bgi.a.j
From: "Vodafone"<sip:+34999999999@ims.vodafone.es>;tag=1784929366
To: <sip:888888888@ims.vodafone.es>;tag=1a082cd2
CSeq: 71 BYE
Content-Length: 0
¿ALGUIEN QUE ME DE ALGUNA PISTA? Estoy desesperado de tocar opciones en el HT801.
Muchas gracias.