VoIP Ethernet Capture TSBC5000 A
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You need '''two''' SSH sessions to capture the traffic: <br /> | You need '''two''' SSH sessions to capture the traffic: <br /> | ||
| − | ''' | + | '''Step 1''' |
| − | + | *Access the [[TSBC5000]] management interface using SSH. Then, access the telecom baseboard using telnet 172.31.1.1 | |
Prompt is now: | Prompt is now: | ||
0/tbgw> | 0/tbgw> | ||
| − | To capture VoIP0 traffic: | + | *To capture VoIP0 traffic, enter: |
mv88eMonitor 0x4 0x4 8 600 | mv88eMonitor 0x4 0x4 8 600 | ||
| − | To capture VoIP1 traffic: | + | *To capture VoIP1 traffic, enter: |
mv88eMonitor 0x8 0x8 8 600 | mv88eMonitor 0x8 0x8 8 600 | ||
| − | In the example the duration is 600 seconds | + | In the example, the duration is 600 seconds. This will capture traffic for 10 minutes. |
| − | Note: We | + | Note: We do not recommend to keep capturing for a long time. This is only used for debugging purpose. |
<br /> | <br /> | ||
<br /> | <br /> | ||
| − | ''' | + | |
| + | '''Step 2''' | ||
| + | |||
| + | *Access the [[TSBC5000]] management interface using SSH<br /> | ||
start tbx_cli_tools_remote | start tbx_cli_tools_remote | ||
[root@TB016635 ~]# tbx_cli_tools_remote | [root@TB016635 ~]# tbx_cli_tools_remote | ||
| − | connect to tbrouter | + | *connect to tbrouter |
| + | (The following is displayed:) | ||
Available remote hosts to control (TBX_GW_PORT=12358, local IPs 172.16.0.1 / 172.18.0.1). Press corresponding letter to | Available remote hosts to control (TBX_GW_PORT=12358, local IPs 172.16.0.1 / 172.18.0.1). Press corresponding letter to | ||
control: | control: | ||
| Line 42: | Line 46: | ||
l : TB016635.web_server | l : TB016635.web_server | ||
| − | + | *Select the tbrouter application. (Letter 'f' in the above example) | |
| + | |||
| + | *Once you have access to the tbrouter application, press 'p' | ||
Capture circular buffer size (nb of packets)? : 50000 <-- set the number of packets to capture | Capture circular buffer size (nb of packets)? : 50000 <-- set the number of packets to capture | ||
Capture mode (1:In 2:Out 4:Monitor) (ex: 3=In+out) : 4 <-- Select 4 | Capture mode (1:In 2:Out 4:Monitor) (ex: 3=In+out) : 4 <-- Select 4 | ||
| Line 66: | Line 72: | ||
== References == | == References == | ||
*[[VoIP_Ethernet_Capture|VoIP Ethernet Capture]] | *[[VoIP_Ethernet_Capture|VoIP Ethernet Capture]] | ||
| + | *[[VoIP Ethernet Capture FreeSBC A|FreeSBC VoIP Ethernet Capture]] | ||
Latest revision as of 22:36, 25 March 2018
Applies to version(s): v2.10
Capturing using the internal host of the TSBC5000 internal host
The internal host of the TSBC5000 can be used for capturing packets that are mirrored from the VOIP0 and/or VOIP1 physical ports. This includes RTP traffic.
Start Capture
You need two SSH sessions to capture the traffic:
Step 1
- Access the TSBC5000 management interface using SSH. Then, access the telecom baseboard using telnet 172.31.1.1
Prompt is now:
0/tbgw>
- To capture VoIP0 traffic, enter:
mv88eMonitor 0x4 0x4 8 600
- To capture VoIP1 traffic, enter:
mv88eMonitor 0x8 0x8 8 600
In the example, the duration is 600 seconds. This will capture traffic for 10 minutes.
Note: We do not recommend to keep capturing for a long time. This is only used for debugging purpose.
Step 2
- Access the TSBC5000 management interface using SSH
start tbx_cli_tools_remote
[root@TB016635 ~]# tbx_cli_tools_remote
- connect to tbrouter
(The following is displayed:)
Available remote hosts to control (TBX_GW_PORT=12358, local IPs 172.16.0.1 / 172.18.0.1). Press corresponding letter to control: a : TB016634.tbrouter b : TB016635.gateway c : TB016635.logtrace d : TB016635.stream_server e : TB016635.tboam_app f : TB016635.tbrouter <------------tbrouter g : TB016635.tbsnmpagent h : TB016635.tbsyslog i : TB016635.tbuctwriter j : TB016635.toolpack_engine k : TB016635.toolpack_sys_mgr l : TB016635.web_server
- Select the tbrouter application. (Letter 'f' in the above example)
- Once you have access to the tbrouter application, press 'p'
Capture circular buffer size (nb of packets)? : 50000 <-- set the number of packets to capture
Capture mode (1:In 2:Out 4:Monitor) (ex: 3=In+out) : 4 <-- Select 4
VLAN id (list, -1:All) (ex:151, 152, 153, 154) : -1
Convert DSA tags to VLAN tags : Yes
Capture only firewall-protected VLANs : Yes
Press Enter to start the capture.
Stop Capture
Press 'P' (capital letter) to stop the capture.
- Access the telecom baseboard from the TSBC5000 using telnet.
telnet 172.31.1.1
- Stop the capture
mv88eMonitor 0 0 0
Download Capture
To download the voip_capture.cap file, use SSH secure copy ("sftp") to the TSBC5000 management port. This can be done on Windows using tools like Filezilla or WinSCP.
The file location of the capture is:
/lib/tb/toolpack/tbrouter/pcap
