- Cisco SPA112 - Eingehende Rufnummer unterdrückt Beitrag #26
danielh
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- Unitymedia
Als Router wird ein Turris Mox (Auf OpenWRT-Basis) eingesetztWas für eine Firewall/Router nutzt du? Hast du eventuell die Möglichkeit dort im Log nach gedroppten Paketen zu suchen? Ausgehend sollte der Ruf auf jeden Fall klappen und in man in eine Richtung etwas hören. Wenn der Ruf gar nicht erst aufgebaut wird, stimmt etwas mit der SIP-Anmeldung beim Rufaubau nicht. Die Registrierung scheint ja erfolgt zu sein.
Code:
Telefon -- HT802 -- Turris Mox (OpenWRT-Router) -- TC4400-EU Ich habe mal einen TCPDump auf dem Router mitlaufen lassen, als ich versucht habe einen ausgehenden Anruf aufzubauen. Pakete wurden laut tcpdump keine verworfen. Er schickt aber jeweils mehrere REGISTER und INVITE Pakete direkt hintereinander und bekommt folglich auch mehrere "REGISTER OK" bzw. "FORBIDDEN" Antworten vom UM-Server zurück
Code:
tcpdump -i any -s 0 -w sip.pcap host 192.168.1.24 /HT802) or host 80.69.110.101 (ssl91-ds.telefon.unitymedia.de)
tcpdump: listening on any, link-type LINUX_SLL (Linux cooked v1), capture size 262144 bytes
392 packets captured
457 packets received by filter
0 packets dropped by kernel Code:
REGISTER sip:ssl91-ds.telefon.unitymedia.de SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK1711191580;rport
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2000 REGISTER
Contact: *
Max-Forwards: 70
User-Agent: Grandstream HT802 1.0.19.1
Expires: 0
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
REGISTER sip:ssl91-ds.telefon.unitymedia.de SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK1711191580;rport
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2000 REGISTER
Contact: *
Max-Forwards: 70
User-Agent: Grandstream HT802 1.0.19.1
Expires: 0
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1711191580;rport=5060
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2000 REGISTER
Content-Length: 0
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1711191580;rport=5060
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2000 REGISTER
Content-Length: 0
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1711191580;rport=5060
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2000 REGISTER
Content-Length: 0
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1711191580;rport=5060
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>;tag=1761899538
Call-ID: [email protected]
CSeq: 2000 REGISTER
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Proxy-Authenticate: Digest realm="Realm",nonce="MTU4NDg3NTQwNjQzNGQ4ZDlmNTRkZDQ0YjcwM2M0Y2E4ZTY1ODBkMDk3Njk4",stale=false,algorithm=MD5,qop="auth"
Content-Length: 0
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1711191580;rport=5060
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>;tag=1761899538
Call-ID: [email protected]
CSeq: 2000 REGISTER
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Proxy-Authenticate: Digest realm="Realm",nonce="MTU4NDg3NTQwNjQzNGQ4ZDlmNTRkZDQ0YjcwM2M0Y2E4ZTY1ODBkMDk3Njk4",stale=false,algorithm=MD5,qop="auth"
Content-Length: 0
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1711191580;rport=5060
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>;tag=1761899538
Call-ID: [email protected]
CSeq: 2000 REGISTER
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Proxy-Authenticate: Digest realm="Realm",nonce="MTU4NDg3NTQwNjQzNGQ4ZDlmNTRkZDQ0YjcwM2M0Y2E4ZTY1ODBkMDk3Njk4",stale=false,algorithm=MD5,qop="auth"
Content-Length: 0
REGISTER sip:ssl91-ds.telefon.unitymedia.de SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK1274081613;rport
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2001 REGISTER
Contact: *
Proxy-Authorization: Digest username="h197123456_1", realm="Realm", nonce="MTU4NDg3NTQwNjQzNGQ4ZDlmNTRkZDQ0YjcwM2M0Y2E4ZTY1ODBkMDk3Njk4", uri="sip:ssl91-ds.telefon.unitymedia.de", response="80a491e9e30cbb6758472aba08532ae1", algorithm=MD5, cnonce="06340633", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream HT802 1.0.19.1
Expires: 0
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
REGISTER sip:ssl91-ds.telefon.unitymedia.de SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK1274081613;rport
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2001 REGISTER
Contact: *
Proxy-Authorization: Digest username="h197123456_1", realm="Realm", nonce="MTU4NDg3NTQwNjQzNGQ4ZDlmNTRkZDQ0YjcwM2M0Y2E4ZTY1ODBkMDk3Njk4", uri="sip:ssl91-ds.telefon.unitymedia.de", response="80a491e9e30cbb6758472aba08532ae1", algorithm=MD5, cnonce="06340633", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream HT802 1.0.19.1
Expires: 0
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1274081613;rport=5060
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2001 REGISTER
Content-Length: 0
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1274081613;rport=5060
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2001 REGISTER
Content-Length: 0
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1274081613;rport=5060
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2001 REGISTER
Content-Length: 0
SIP/2.0 200 Registration Successful
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1274081613;rport=5060
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>;tag=1537654277
Call-ID: [email protected]
CSeq: 2001 REGISTER
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Content-Length: 0
SIP/2.0 200 Registration Successful
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1274081613;rport=5060
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>;tag=1537654277
Call-ID: [email protected]
CSeq: 2001 REGISTER
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Content-Length: 0
SIP/2.0 200 Registration Successful
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1274081613;rport=5060
From: <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>;tag=1537654277
Call-ID: [email protected]
CSeq: 2001 REGISTER
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Content-Length: 0
REGISTER sip:ssl91-ds.telefon.unitymedia.de SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK701473244;rport
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2002 REGISTER
Contact: <sip:[email protected]:5060>;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-1000-8000-C074AD03B2E9>"
Max-Forwards: 70
User-Agent: Grandstream HT802 1.0.19.1
Supported: path
Expires: 120
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
REGISTER sip:ssl91-ds.telefon.unitymedia.de SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK701473244;rport
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2002 REGISTER
Contact: <sip:[email protected]:5060>;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-1000-8000-C074AD03B2E9>"
Max-Forwards: 70
User-Agent: Grandstream HT802 1.0.19.1
Supported: path
Expires: 120
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK701473244;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2002 REGISTER
Content-Length: 0
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK701473244;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2002 REGISTER
Content-Length: 0
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK701473244;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2002 REGISTER
Content-Length: 0
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK701473244;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>;tag=1136147138
Call-ID: [email protected]
CSeq: 2002 REGISTER
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Proxy-Authenticate: Digest realm="Realm",nonce="MTU4NDg3NTQwNjQzNGQ4ZDlmNTRkZDQ0YjcwM2M0Y2E4ZTY1ODBkMDk3Njk4",stale=false,algorithm=MD5,qop="auth"
Content-Length: 0
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK701473244;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>;tag=1136147138
Call-ID: [email protected]
CSeq: 2002 REGISTER
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Proxy-Authenticate: Digest realm="Realm",nonce="MTU4NDg3NTQwNjQzNGQ4ZDlmNTRkZDQ0YjcwM2M0Y2E4ZTY1ODBkMDk3Njk4",stale=false,algorithm=MD5,qop="auth"
Content-Length: 0
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK701473244;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>;tag=1136147138
Call-ID: [email protected]
CSeq: 2002 REGISTER
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Proxy-Authenticate: Digest realm="Realm",nonce="MTU4NDg3NTQwNjQzNGQ4ZDlmNTRkZDQ0YjcwM2M0Y2E4ZTY1ODBkMDk3Njk4",stale=false,algorithm=MD5,qop="auth"
Content-Length: 0
REGISTER sip:ssl91-ds.telefon.unitymedia.de SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK1698424846;rport
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2003 REGISTER
Contact: <sip:[email protected]:5060>;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-1000-8000-C074AD03B2E9>"
Proxy-Authorization: Digest username="h197123456_1", realm="Realm", nonce="MTU4NDg3NTQwNjQzNGQ4ZDlmNTRkZDQ0YjcwM2M0Y2E4ZTY1ODBkMDk3Njk4", uri="sip:ssl91-ds.telefon.unitymedia.de", response="14163d925e1e5742f36452a61a757469", algorithm=MD5, cnonce="02043896", qop=auth, nc=00000002
Max-Forwards: 70
User-Agent: Grandstream HT802 1.0.19.1
Supported: path
Expires: 120
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
REGISTER sip:ssl91-ds.telefon.unitymedia.de SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK1698424846;rport
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2003 REGISTER
Contact: <sip:[email protected]:5060>;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-1000-8000-C074AD03B2E9>"
Proxy-Authorization: Digest username="h197123456_1", realm="Realm", nonce="MTU4NDg3NTQwNjQzNGQ4ZDlmNTRkZDQ0YjcwM2M0Y2E4ZTY1ODBkMDk3Njk4", uri="sip:ssl91-ds.telefon.unitymedia.de", response="14163d925e1e5742f36452a61a757469", algorithm=MD5, cnonce="02043896", qop=auth, nc=00000002
Max-Forwards: 70
User-Agent: Grandstream HT802 1.0.19.1
Supported: path
Expires: 120
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1698424846;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2003 REGISTER
Content-Length: 0
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1698424846;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2003 REGISTER
Content-Length: 0
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1698424846;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 2003 REGISTER
Content-Length: 0
SIP/2.0 200 Registration Successful
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1698424846;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>;tag=1584863163
Call-ID: [email protected]
CSeq: 2003 REGISTER
Contact: <sip:[email protected]:5060>;expires=269;+sip.instance="<urn:uuid:00000000-0000-1000-8000-C074AD03B2E9>";reg-id=1
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Content-Length: 0
SIP/2.0 200 Registration Successful
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1698424846;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>;tag=1584863163
Call-ID: [email protected]
CSeq: 2003 REGISTER
Contact: <sip:[email protected]:5060>;expires=269;+sip.instance="<urn:uuid:00000000-0000-1000-8000-C074AD03B2E9>";reg-id=1
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Content-Length: 0
SIP/2.0 200 Registration Successful
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1698424846;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=38941494
To: <sip:[email protected]>;tag=1584863163
Call-ID: [email protected]
CSeq: 2003 REGISTER
Contact: <sip:[email protected]:5060>;expires=269;+sip.instance="<urn:uuid:00000000-0000-1000-8000-C074AD03B2E9>";reg-id=1
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Content-Length: 0
INVITE sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK1920902442;rport
From: "Unitymedia" <sip:[email protected]>;tag=718727302
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 10 INVITE
Contact: "Unitymedia" <sip:[email protected]:5060>
Max-Forwards: 70
User-Agent: Grandstream HT802 1.0.19.1
Privacy: none
P-Preferred-Identity: "Unitymedia" <sip:[email protected]>
P-Access-Network-Info: IEEE-EUI-48;eui-48-addr=D8-58-D7-00-B6-8F
P-Emergency-Info: IEEE-EUI-48;eui-48-addr=C0-74-AD-03-B2-E9
Supported: replaces, path, timer, eventlist
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Type: application/sdp
Accept: application/sdp, application/dtmf-relay
Content-Length: 341
v=0
o=h197123456_1 8000 8000 IN IP4 5.123.456.789
s=SIP Call
c=IN IP4 5.123.456.789
t=0 0
m=audio 5004 RTP/AVP 8 9 123 0 101
a=sendrecv
a=rtpmap:8 PCMA/8000
a=ptime:20
a=rtpmap:9 G722/8000
a=rtpmap:123 opus/48000/2
a=fmtp:123 maxplaybackrate=16000
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16,32-36,54
INVITE sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK1920902442;rport
From: "Unitymedia" <sip:[email protected]>;tag=718727302
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 10 INVITE
Contact: "Unitymedia" <sip:[email protected]:5060>
Max-Forwards: 70
User-Agent: Grandstream HT802 1.0.19.1
Privacy: none
P-Preferred-Identity: "Unitymedia" <sip:[email protected]>
P-Access-Network-Info: IEEE-EUI-48;eui-48-addr=D8-58-D7-00-B6-8F
P-Emergency-Info: IEEE-EUI-48;eui-48-addr=C0-74-AD-03-B2-E9
Supported: replaces, path, timer, eventlist
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Type: application/sdp
Accept: application/sdp, application/dtmf-relay
Content-Length: 341
v=0
o=h197123456_1 8000 8000 IN IP4 5.123.456.789
s=SIP Call
c=IN IP4 5.123.456.789
t=0 0
m=audio 5004 RTP/AVP 8 9 123 0 101
a=sendrecv
a=rtpmap:8 PCMA/8000
a=ptime:20
a=rtpmap:9 G722/8000
a=rtpmap:123 opus/48000/2
a=fmtp:123 maxplaybackrate=16000
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16,32-36,54
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1920902442;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=718727302
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 10 INVITE
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1920902442;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=718727302
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 10 INVITE
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1920902442;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=718727302
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 10 INVITE
SIP/2.0 403 Forbidden
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1920902442;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=718727302
To: <sip:[email protected]>;tag=732412501
Call-ID: [email protected]
CSeq: 10 INVITE
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Content-Length: 0
SIP/2.0 403 Forbidden
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1920902442;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=718727302
To: <sip:[email protected]>;tag=732412501
Call-ID: [email protected]
CSeq: 10 INVITE
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Content-Length: 0
SIP/2.0 403 Forbidden
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1920902442;rport=5060
From: "Unitymedia" <sip:[email protected]>;tag=718727302
To: <sip:[email protected]>;tag=732412501
Call-ID: [email protected]
CSeq: 10 INVITE
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Content-Length: 0
ACK sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK1920902442;rport
From: "Unitymedia" <sip:[email protected]>;tag=718727302
To: <sip:[email protected]>;tag=732412501
Call-ID: [email protected]
CSeq: 10 ACK
Content-Length: 0
ACK sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK1920902442;rport
From: "Unitymedia" <sip:[email protected]>;tag=718727302
To: <sip:[email protected]>;tag=732412501
Call-ID: [email protected]
CSeq: 10 ACK
Content-Length: 0
OPTIONS sip:ssl91-ds.telefon.unitymedia.de SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK1386876148;rport
From: <sip:[email protected]>;tag=926252151
To: <sip:ssl91-ds.telefon.unitymedia.de>
Call-ID: [email protected]
CSeq: 20 OPTIONS
Contact: <sip:[email protected]:5060>
Max-Forwards: 70
User-Agent: Grandstream HT802 1.0.19.1
Supported: replaces, path, timer, eventlist
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
OPTIONS sip:ssl91-ds.telefon.unitymedia.de SIP/2.0
Via: SIP/2.0/UDP 5.123.456.789:5060;branch=z9hG4bK1386876148;rport
From: <sip:[email protected]>;tag=926252151
To: <sip:ssl91-ds.telefon.unitymedia.de>
Call-ID: [email protected]
CSeq: 20 OPTIONS
Contact: <sip:[email protected]:5060>
Max-Forwards: 70
User-Agent: Grandstream HT802 1.0.19.1
Supported: replaces, path, timer, eventlist
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE
Content-Length: 0
SIP/2.0 200 OK
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1386876148;rport=5060
From: <sip:[email protected]>;tag=926252151
To: <sip:ssl91-ds.telefon.unitymedia.de>;tag=1069167651
Call-ID: [email protected]
CSeq: 20 OPTIONS
Contact: <sip:ssl91.telefon.unitymedia.de:5060;maddr=172.17.22.158>
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Content-Length: 0
SIP/2.0 200 OK
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1386876148;rport=5060
From: <sip:[email protected]>;tag=926252151
To: <sip:ssl91-ds.telefon.unitymedia.de>;tag=1069167651
Call-ID: [email protected]
CSeq: 20 OPTIONS
Contact: <sip:ssl91.telefon.unitymedia.de:5060;maddr=172.17.22.158>
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Content-Length: 0
SIP/2.0 200 OK
Via: SIP/2.0/UDP 5.123.456.789:5060;received=5.123.456.789;branch=z9hG4bK1386876148;rport=5060
From: <sip:[email protected]>;tag=926252151
To: <sip:ssl91-ds.telefon.unitymedia.de>;tag=1069167651
Call-ID: [email protected]
CSeq: 20 OPTIONS
Contact: <sip:ssl91.telefon.unitymedia.de:5060;maddr=172.17.22.158>
User-Agent: Nortel SESM 18.0.31.7
Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin,com.nortelnetworks.im.encryption
Content-Length: 0 Die Sprachverbindung in beide Richtungen funktioniert, was ich durch einen Anruf vom Handy aufs Festnetz testen kann. Am NAT/Routing der UDP-Pakete dürfte es somit also nicht hängen
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