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[Sipp-users] sipp sending media from wrong source address using pcap feature
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From: Mathers, K. <kma...@so...> - 2010-05-11 20:16:20
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I have sipp installed on a linux machine with multiple physical interfaces and several sub interfaces (see below). I'm trying to send rtp using a pcap file using the -i and -mi options. Rather than using the sub interface specified, it's taking the physical interface. What can I do to resolved this?
sipp -sf uastest.xml -d 90000 -i 1.20.39.41 -mi 1.20.39.41 -trace_msg
root@env4pxy:/home/kmathers/sipp-2.0 <mailto:root@env4pxy:/home/kmathers/sipp-2.0> # ifconfig -a
br1 Link encap:Ethernet HWaddr 00:02:a5:4f:cf:2e
inet6 addr: fe80::202:a5ff:fe4f:cf2e/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:6454 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:325213 (325.2 KB) TX bytes:468 (468.0 B)
eth0 Link encap:Ethernet HWaddr 00:11:85:66:cc:93
inet addr:10.248.48.99 Bcast:10.248.48.255 Mask:255.255.255.0
inet6 addr: fe80::211:85ff:fe66:cc93/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:22692 errors:0 dropped:0 overruns:0 frame:0
TX packets:9807 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2859126 (2.8 MB) TX bytes:2683530 (2.6 MB)
Interrupt:29
eth1 Link encap:Ethernet HWaddr 00:11:85:66:cc:92
inet addr:1.20.39.34 Bcast:1.20.39.255 Mask:255.255.255.0
inet6 addr: fe80::211:85ff:fe66:cc92/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:25153 errors:0 dropped:0 overruns:0 frame:0
TX packets:1861 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:5469942 (5.4 MB) TX bytes:414548 (414.5 KB)
Interrupt:31
eth1:1 Link encap:Ethernet HWaddr 00:11:85:66:cc:92
inet addr:1.20.39.37 Bcast:1.20.39.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:31
eth1:2 Link encap:Ethernet HWaddr 00:11:85:66:cc:92
inet addr:1.20.39.38 Bcast:1.20.39.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:31
eth1:3 Link encap:Ethernet HWaddr 00:11:85:66:cc:92
inet addr:1.20.39.39 Bcast:1.20.39.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:31
eth1:4 Link encap:Ethernet HWaddr 00:11:85:66:cc:92
inet addr:1.20.39.40 Bcast:1.20.39.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:31
eth1:5 Link encap:Ethernet HWaddr 00:11:85:66:cc:92
inet addr:1.20.39.41 Bcast:1.20.39.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:31
eth2 Link encap:Ethernet HWaddr 00:02:a5:4f:cf:2e
inet6 addr: fe80::202:a5ff:fe4f:cf2e/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:11894 errors:0 dropped:0 overruns:0 frame:0
TX packets:20547 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:1398735 (1.3 MB) TX bytes:2006329 (2.0 MB)
eth2:1 Link encap:Ethernet HWaddr 00:02:a5:4f:cf:2e
inet addr:192.168.112.19 Bcast:192.168.112.63 Mask:255.255.255.192
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth3 Link encap:Ethernet HWaddr 00:02:a5:4f:cf:2f
inet6 addr: fe80::202:a5ff:fe4f:cf2f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:24180 errors:0 dropped:0 overruns:0 frame:0
TX packets:11840 errors:8 dropped:0 overruns:0 carrier:8
collisions:17 txqueuelen:100
RX bytes:2220379 (2.2 MB) TX bytes:1391291 (1.3 MB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:16 errors:0 dropped:0 overruns:0 frame:0
TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1488 (1.4 KB) TX bytes:1488 (1.4 KB)
pan0 Link encap:Ethernet HWaddr a2:cb:d8:24:68:3a
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE scenario SYSTEM "sipp.dtd">
<!-- This program is free software; you can redistribute it and/or -->
<!-- modify it under the terms of the GNU General Public License as -->
<!-- published by the Free Software Foundation; either version 2 of the -->
<!-- License, or (at your option) any later version. -->
<!-- -->
<!-- This program is distributed in the hope that it will be useful, -->
<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of -->
<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -->
<!-- GNU General Public License for more details. -->
<!-- -->
<!-- You should have received a copy of the GNU General Public License -->
<!-- along with this program; if not, write to the -->
<!-- Free Software Foundation, Inc., -->
<!-- 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -->
<!-- -->
<!-- Sipp default 'uas' scenario. -->
<!-- -->
<scenario name="Basic UAS responder">
<!-- By adding rrs="true" (Record Route Sets), the route sets -->
<!-- are saved and used for following messages sent. Useful to test -->
<!-- against stateful SIP proxies/B2BUAs. -->
<recv request="INVITE" crlf="true">
</recv>
<!-- The '[last_*]' keyword is replaced automatically by the -->
<!-- specified header if it was present in the last message received -->
<!-- (except if it was a retransmission). If the header was not -->
<!-- present or if no message has been received, the '[last_*]' -->
<!-- keyword is discarded, and all bytes until the end of the line -->
<!-- are also discarded. -->
<!-- -->
<!-- If the specified header was present several times in the -->
<!-- message, all occurences are concatenated (CRLF seperated) -->
<!-- to be used in place of the '[last_*]' keyword. -->
<send>
<![CDATA[
SIP/2.0 100 Trying
[last_Via:]
[last_From:]
[last_To:];tag=[pid]SIPpTag01[call_number]
[last_Call-ID:]
[last_CSeq:]
Contact: <sip:[local_ip]:[local_port];transport=[transport]>
Content-Length: 0
]]>
</send>
<send retrans="500">
<![CDATA[
SIP/2.0 200 OK
[last_Via:]
[last_From:]
[last_To:];tag=[pid]SIPpTag01[call_number]
[last_Call-ID:]
[last_CSeq:]
Contact: <sip:[local_ip]:[local_port];transport=[transport]>
Content-Type: application/sdp
Content-Length: [len]
v=0
o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]
s=-
c=IN IP[media_ip_type] 1.20.39.41
t=0 0
m=audio [auto_media_port] RTP/AVP 0
a=rtpmap:0 PCMU/8000
]]>
</send>
<recv request="ACK"
rtd="true"
crlf="true">
</recv>
<nop>
<action>
<exec play_pcap_audio="/home/kmathers/KM_KNOWN_WORKING_XML/PSP_SIMPLIFICATION_05.10/km_g711_rtp_rtcp.pcap"/>
</action>
</nop>
<pause/>
<recv request="BYE">
</recv>
<send>
<![CDATA[
SIP/2.0 200 OK
[last_Via:]
[last_From:]
[last_To:]
[last_Call-ID:]
[last_CSeq:]
Contact: <sip:[local_ip]:[local_port];transport=[transport]>
Content-Length: 0
]]>
</send>
<!-- Keep the call open for a while in case the 200 is lost to be -->
<!-- able to retransmit it if we receive the BYE again. -->
<pause milliseconds="4000"/>
<!-- definition of the response time repartition table (unit is ms) -->
<ResponseTimeRepartition value="10, 20, 30, 40, 50, 100, 150, 200"/>
<!-- definition of the call length repartition table (unit is ms) -->
<CallLengthRepartition value="10, 50, 100, 500, 1000, 5000, 10000"/>
</scenario>
No. Time Source Destination Protocol Info
9 1.735 172.20.32.97 1.20.39.41 SIP/SDP Request: INVITE sip:+17208883427@1.20.39.41:5060, with session description
Frame 9 (1044 bytes on wire, 1044 bytes captured)
Ethernet II, Src: Cisco_40:a4:82 (00:01:63:40:a4:82), Dst: HewlettP_66:cc:92 (00:11:85:66:cc:92)
Internet Protocol, Src: 172.20.32.97 (172.20.32.97), Dst: 1.20.39.41 (1.20.39.41)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: INVITE sip:+17208883427@1.20.39.41:5060 SIP/2.0
Method: INVITE
Request-URI: sip:+17208883427@1.20.39.41:5060
[Resent Packet: False]
Message Header
Via: SIP/2.0/UDP 172.20.32.97:5060;branch=z9hG4bK06B602a5309135d9df2
Transport: UDP
Sent-by Address: 172.20.32.97
Sent-by port: 5060
Branch: z9hG4bK06B602a5309135d9df2
From: <sip:+13039055235@172.20.32.97:5060>;tag=gK06306b90
SIP from address: sip:+13039055235@172.20.32.97:5060
SIP from address User Part: +13039055235
SIP from address Host Part: 172.20.32.97
SIP from address Host Port: 5060
SIP tag: gK06306b90
To: <sip:+17208883427@1.20.39.41:5060>
SIP to address: sip:+17208883427@1.20.39.41:5060
SIP to address User Part: +17208883427
SIP to address Host Part: 1.20.39.41
SIP to address Host Port: 5060
Call-ID: 335978573_76882434@172.20.32.97 <mailto:335978573_76882434@172.20.32.97>
CSeq: 8487 INVITE
Sequence Number: 8487
Method: INVITE
Max-Forwards: 69
Allow: INVITE,ACK,CANCEL,BYE,PRACK,UPDATE,OPTIONS,MESSAGE,PUBLISH
Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay, multipart/mixed
Contact: <sip:+13039055235@172.20.32.97:5060>
Contact Binding: <sip:+13039055235@172.20.32.97:5060>
URI: <sip:+13039055235@172.20.32.97:5060>
SIP contact address: sip:+13039055235@172.20.32.97:5060
P-Asserted-Identity: <sip:+13039055235@172.20.32.97:5060>
SIP PAI Address: sip:+13039055235@172.20.32.97:5060
SIP PAI User Part: +13039055235
SIP PAI Host Part: 172.20.32.97
SIP PAI Host Port: 5060
Supported: 100rel
Content-Length: 306
Content-Disposition: session; handling=optional
Content-Type: application/sdp
Message Body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): Sonus_UAC 5037 24593 IN IP4 172.20.32.97
Session Name (s): SIP Media Capabilities
Connection Information (c): IN IP4 172.20.32.74
Time Description, active time (t): 0 0
Media Description, name and address (m): audio 21204 RTP/AVP 0 8 18 101
Media Attribute (a): rtpmap:0 PCMU/8000
Media Attribute (a): rtpmap:8 PCMA/8000
Media Attribute (a): rtpmap:18 G729/8000
Media Attribute (a): fmtp:18 annexb=no
Media Attribute (a): rtpmap:101 telephone-event/8000
Media Attribute (a): fmtp:101 0-15
Media Attribute (a): sendrecv
Media Attribute (a): maxptime:20
No. Time Source Destination Protocol Info
10 0.000 1.20.39.41 172.20.32.97 SIP Status: 100 Trying
Frame 10 (378 bytes on wire, 378 bytes captured)
Ethernet II, Src: HewlettP_66:cc:92 (00:11:85:66:cc:92), Dst: Cisco_40:a4:82 (00:01:63:40:a4:82)
Internet Protocol, Src: 1.20.39.41 (1.20.39.41), Dst: 172.20.32.97 (172.20.32.97)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 100 Trying
Status-Code: 100
[Resent Packet: False]
[Request Frame: 9]
[Response Time (ms): 0]
Message Header
Via: SIP/2.0/UDP 172.20.32.97:5060;branch=z9hG4bK06B602a5309135d9df2
Transport: UDP
Sent-by Address: 172.20.32.97
Sent-by port: 5060
Branch: z9hG4bK06B602a5309135d9df2
From: <sip:+13039055235@172.20.32.97:5060>;tag=gK06306b90
SIP from address: sip:+13039055235@172.20.32.97:5060
SIP from address User Part: +13039055235
SIP from address Host Part: 172.20.32.97
SIP from address Host Port: 5060
SIP tag: gK06306b90
To: <sip:+17208883427@1.20.39.41:5060>;tag=8270SIPpTag011
SIP to address: sip:+17208883427@1.20.39.41:5060
SIP to address User Part: +17208883427
SIP to address Host Part: 1.20.39.41
SIP to address Host Port: 5060
SIP tag: 8270SIPpTag011
Call-ID: 335978573_76882434@172.20.32.97 <mailto:335978573_76882434@172.20.32.97>
CSeq: 8487 INVITE
Sequence Number: 8487
Method: INVITE
Contact: <sip:1.20.39.41:5060;transport=UDP>
Contact Binding: <sip:1.20.39.41:5060;transport=UDP>
URI: <sip:1.20.39.41:5060;transport=UDP>
SIP contact address: sip:1.20.39.41:5060
Content-Length: 0
No. Time Source Destination Protocol Info
11 0.000 1.20.39.41 172.20.32.97 SIP/SDP Status: 200 OK, with session description
Frame 11 (539 bytes on wire, 539 bytes captured)
Ethernet II, Src: HewlettP_66:cc:92 (00:11:85:66:cc:92), Dst: Cisco_40:a4:82 (00:01:63:40:a4:82)
Internet Protocol, Src: 1.20.39.41 (1.20.39.41), Dst: 172.20.32.97 (172.20.32.97)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Status-Code: 200
[Resent Packet: False]
[Request Frame: 9]
[Response Time (ms): 0]
Message Header
Via: SIP/2.0/UDP 172.20.32.97:5060;branch=z9hG4bK06B602a5309135d9df2
Transport: UDP
Sent-by Address: 172.20.32.97
Sent-by port: 5060
Branch: z9hG4bK06B602a5309135d9df2
From: <sip:+13039055235@172.20.32.97:5060>;tag=gK06306b90
SIP from address: sip:+13039055235@172.20.32.97:5060
SIP from address User Part: +13039055235
SIP from address Host Part: 172.20.32.97
SIP from address Host Port: 5060
SIP tag: gK06306b90
To: <sip:+17208883427@1.20.39.41:5060>;tag=8270SIPpTag011
SIP to address: sip:+17208883427@1.20.39.41:5060
SIP to address User Part: +17208883427
SIP to address Host Part: 1.20.39.41
SIP to address Host Port: 5060
SIP tag: 8270SIPpTag011
Call-ID: 335978573_76882434@172.20.32.97 <mailto:335978573_76882434@172.20.32.97>
CSeq: 8487 INVITE
Sequence Number: 8487
Method: INVITE
Contact: <sip:1.20.39.41:5060;transport=UDP>
Contact Binding: <sip:1.20.39.41:5060;transport=UDP>
URI: <sip:1.20.39.41:5060;transport=UDP>
SIP contact address: sip:1.20.39.41:5060
Content-Type: application/sdp
Content-Length: 131
Message Body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): user1 53655765 2353687637 IN IP4 1.20.39.41
Session Name (s): -
Connection Information (c): IN IP4 1.20.39.41
Time Description, active time (t): 0 0
Media Description, name and address (m): audio 6000 RTP/AVP 0
Media Attribute (a): rtpmap:0 PCMU/8000
No. Time Source Destination Protocol Info
12 0.067 172.20.32.97 1.20.39.41 SIP Request: ACK sip:1.20.39.41:5060;transport=UDP
Frame 12 (374 bytes on wire, 374 bytes captured)
Ethernet II, Src: Cisco_40:a4:82 (00:01:63:40:a4:82), Dst: HewlettP_66:cc:92 (00:11:85:66:cc:92)
Internet Protocol, Src: 172.20.32.97 (172.20.32.97), Dst: 1.20.39.41 (1.20.39.41)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: ACK sip:1.20.39.41:5060;transport=UDP SIP/2.0
Method: ACK
Request-URI: sip:1.20.39.41:5060;transport=UDP
[Resent Packet: False]
[Request Frame: 9]
[Response Time (ms): 67]
Message Header
Via: SIP/2.0/UDP 172.20.32.97:5060;branch=z9hG4bK06B602b71510c957020
Transport: UDP
Sent-by Address: 172.20.32.97
Sent-by port: 5060
Branch: z9hG4bK06B602b71510c957020
From: <sip:+13039055235@172.20.32.97:5060>;tag=gK06306b90
SIP from address: sip:+13039055235@172.20.32.97:5060
SIP from address User Part: +13039055235
SIP from address Host Part: 172.20.32.97
SIP from address Host Port: 5060
SIP tag: gK06306b90
To: <sip:+17208883427@1.20.39.41:5060>;tag=8270SIPpTag011
SIP to address: sip:+17208883427@1.20.39.41:5060
SIP to address User Part: +17208883427
SIP to address Host Part: 1.20.39.41
SIP to address Host Port: 5060
SIP tag: 8270SIPpTag011
Call-ID: 335978573_76882434@172.20.32.97 <mailto:335978573_76882434@172.20.32.97>
CSeq: 8487 ACK
Sequence Number: 8487
Method: ACK
Max-Forwards: 70
Content-Length: 0
No. Time Source Destination Protocol Info
13 0.000 1.20.39.34 172.20.32.74 RTP PT=ITU-T G.711 PCMU, SSRC=0x84F5D1E9, Seq=0, Time=0, Mark
Frame 13 (214 bytes on wire, 214 bytes captured)
Ethernet II, Src: HewlettP_66:cc:92 (00:11:85:66:cc:92), Dst: Cisco_40:a4:82 (00:01:63:40:a4:82)
Internet Protocol, Src: 1.20.39.34 (1.20.39.34), Dst: 172.20.32.74 (172.20.32.74)
User Datagram Protocol, Src Port: x11 (6000), Dst Port: 21204 (21204)
Real-Time Transport Protocol
[Stream setup by SDP (frame 9)]
[Setup frame: 9]
[Setup Method: SDP]
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 .... = Extension: False
.... 0000 = Contributing source identifiers count: 0
1... .... = Marker: True
Payload type: ITU-T G.711 PCMU (0)
Sequence number: 0
[Extended sequence number: 65536]
Timestamp: 0
Synchronization Source identifier: 0x84f5d1e9 (2230702569)
Payload: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF...
No. Time Source Destination Protocol Info
14 0.020 1.20.39.34 172.20.32.74 RTP PT=ITU-T G.711 PCMU, SSRC=0x84F5D1E9, Seq=1, Time=160
Frame 14 (214 bytes on wire, 214 bytes captured)
Ethernet II, Src: HewlettP_66:cc:92 (00:11:85:66:cc:92), Dst: Cisco_40:a4:82 (00:01:63:40:a4:82)
Internet Protocol, Src: 1.20.39.34 (1.20.39.34), Dst: 172.20.32.74 (172.20.32.74)
User Datagram Protocol, Src Port: x11 (6000), Dst Port: 21204 (21204)
Real-Time Transport Protocol
[Stream setup by SDP (frame 9)]
[Setup frame: 9]
[Setup Method: SDP]
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 .... = Extension: False
.... 0000 = Contributing source identifiers count: 0
0... .... = Marker: False
Payload type: ITU-T G.711 PCMU (0)
Sequence number: 1
[Extended sequence number: 65537]
Timestamp: 160
Synchronization Source identifier: 0x84f5d1e9 (2230702569)
Payload: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF...
No. Time Source Destination Protocol Info
15 0.020 1.20.39.34 172.20.32.74 RTP PT=ITU-T G.711 PCMU, SSRC=0x84F5D1E9, Seq=2, Time=320
Frame 15 (214 bytes on wire, 214 bytes captured)
Ethernet II, Src: HewlettP_66:cc:92 (00:11:85:66:cc:92), Dst: Cisco_40:a4:82 (00:01:63:40:a4:82)
Internet Protocol, Src: 1.20.39.34 (1.20.39.34), Dst: 172.20.32.74 (172.20.32.74)
User Datagram Protocol, Src Port: x11 (6000), Dst Port: 21204 (21204)
Real-Time Transport Protocol
[Stream setup by SDP (frame 9)]
[Setup frame: 9]
[Setup Method: SDP]
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 .... = Extension: False
.... 0000 = Contributing source identifiers count: 0
0... .... = Marker: False
Payload type: ITU-T G.711 PCMU (0)
Sequence number: 2
[Extended sequence number: 65538]
Timestamp: 320
Synchronization Source identifier: 0x84f5d1e9 (2230702569)
Payload: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF...
No. Time Source Destination Protocol Info
16 0.020 1.20.39.34 172.20.32.74 RTP PT=ITU-T G.711 PCMU, SSRC=0x84F5D1E9, Seq=3, Time=480
Frame 16 (214 bytes on wire, 214 bytes captured)
Ethernet II, Src: HewlettP_66:cc:92 (00:11:85:66:cc:92), Dst: Cisco_40:a4:82 (00:01:63:40:a4:82)
Internet Protocol, Src: 1.20.39.34 (1.20.39.34), Dst: 172.20.32.74 (172.20.32.74)
User Datagram Protocol, Src Port: x11 (6000), Dst Port: 21204 (21204)
Real-Time Transport Protocol
[Stream setup by SDP (frame 9)]
[Setup frame: 9]
[Setup Method: SDP]
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 .... = Extension: False
.... 0000 = Contributing source identifiers count: 0
0... .... = Marker: False
Payload type: ITU-T G.711 PCMU (0)
Sequence number: 3
[Extended sequence number: 65539]
Timestamp: 480
Synchronization Source identifier: 0x84f5d1e9 (2230702569)
Payload: FE7BFB7A79FE797DFEFBFB7BFDFB7A7AFF797C7CFC7D7DFC...
No. Time Source Destination Protocol Info
17 0.020 1.20.39.34 172.20.32.74 RTP PT=ITU-T G.711 PCMU, SSRC=0x84F5D1E9, Seq=4, Time=640
Frame 17 (214 bytes on wire, 214 bytes captured)
Ethernet II, Src: HewlettP_66:cc:92 (00:11:85:66:cc:92), Dst: Cisco_40:a4:82 (00:01:63:40:a4:82)
Internet Protocol, Src: 1.20.39.34 (1.20.39.34), Dst: 172.20.32.74 (172.20.32.74)
User Datagram Protocol, Src Port: x11 (6000), Dst Port: 21204 (21204)
Real-Time Transport Protocol
[Stream setup by SDP (frame 9)]
[Setup frame: 9]
[Setup Method: SDP]
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 .... = Extension: False
.... 0000 = Contributing source identifiers count: 0
0... .... = Marker: False
Payload type: ITU-T G.711 PCMU (0)
Sequence number: 4
[Extended sequence number: 65540]
Timestamp: 640
Synchronization Source identifier: 0x84f5d1e9 (2230702569)
Payload: FB7AFEFCFBFC7CFE7D7D79FBFC7E7EFA7B7E7A7CFFFE7CFD...
Kevin Mathers
Resident Engineer
kma...@so... <mailto:kma...@so...>
m +1 303 618 2670
9800 Mt Pyramid Ct
Suite 400
Englewood, CO
80112 USA
www.sonusnet.com <http://www.sonusnet.com/>
Disclaimer: Content provided is for information purposes only and is subject to change without notice. Sonus has no obligation or commitment to develop or deliver any future release, upgrade, feature, enhancement or function described in this email or any attachment or presentation except as specifically set forth in a written agreement.
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