Add_workflow_for_techpubs |
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REV3 | UserResourceIdentifier{userKey=8a00a02355cd1c2f0155cd26cb8305e9, userName='null'} |
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REV1 | UserResourceIdentifier{userKey=8a00a02355cd1c2f0155cd26cb8305e9, userName='null'} |
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REV2 | UserResourceIdentifier{userKey=8a00a02355cd1c2f0155cd26cb8305e9, userName='null'} |
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In this section: |
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column Info |
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This is a best practice on how to enable, collect, and provide traces and logs from and from ASM.
Overview
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In the process of troubleshooting issues in your voice
work, you may need to collect logs from SBC or from Application Solution Module (ASM) yourself, or you may be asked by TAC to do it. In most cases, when a CRM case is opened, TAC will request the relevant logs and configuration backup. In most cases, TAC engineers will need the following files as the minimum requirement to start their analysis:- configuration backup file
- WebUI log with following subsystems enabled:
- Call Routing Service
- Common Call Control
- Media Stream Control Service
- SIP Stack Service
- ISDN Protocol
- Brief description of the scenario in question with the calling and called party numbers
- Peer IP addresses
- The Lync Server 2010 Log
- ASM (SBA) logs from ASM machine
Use Case
Setup
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is configured in following setup: Code Block |
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PSTN -- [SBC 1000/2000 gateway] -- [SBA] -- [Lync SBA client]
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Scenario
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- Lync SBA client calls a PSTN number
- Call in question is reproduced, and SBA event log states that the gateway is marked as down
Once the issue is addressed with a CRM case, be sure to include the following files for a quicker resolution:
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Files to Provide
For details on the SBC Configuration Backup
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file, refer to Backing Up Data.
Logs
Enabling Logging
SBC Logs
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- SBC 2000
- Launch your preferred browser and log into WebUI.
- Navigate to SETTINGS (tab) > Logging Configuration / Subsystems (in navigation pane).
Add the following subsystems with the log level of Debug as shown on following
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screenshot:
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Rotate the log as shown on the following screenshot:
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SBC Logs - SBC 1000
- Make sure to have a syslog server installed in your network; preferably Log Exchange (LX), which you can download from downloads.
- In the WebUI, click the Settings tab.
- In the left navigation pane, go to Logging Configuration > Remote Log Servers.
Add Remote Log Server as show on the following screenshot (Log Destination is where the Log Exchange (LX) is installed).
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1 | Add Remote Log Server |
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- In the WebUI, click the Settings tab.
In the left navigation pane, go to Logging Configuration > Subsystems and add the following subsystems as show on the following screenshot.
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- Launch the Log Exchange (LX) on the Syslog Server Machine
- Click Syslog Server
Click Start Listening as shown on the following screenshot
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Lync (SBA) Logs
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- Remote Desktop into SBA machine (ASM)
- Launch the Lync Server 2010 Logging Tool
- Enable Mediation Server, S4, and SIPStack components with Level All, and Flags All for each component
Hit Start Logging as shown on the following screenshot:
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Execute the
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Scenario
Execute the scenario (i.e: Lync client calls to PSTN number, call is reproduced.)
Collecting the Logs
SBC Logs
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SBC 2000
- Launch a supported browser and log into WebUI
- Navigate to SETTINGS (tab) > Logging Configuration / Subsystems (in navigation pane)
Download the log as shown on the following screenshot:
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SBC Logs - SBC 2000
On Syslog Server machine, click Stop Listening on LX Syslog Server as shown on the following screenshot:
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- Click Save File button and save it as .log or .txt file.
Lync (SBA) Logs
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- Remote Desktop into SBA machine (ASM).
- In the Lync Server 2010 Logging Tool.
Hit Stop Logging as shown on the following screenshot:
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Click View Log Files on Lync Server 2010 Logging Tool as shown on the following screenshot.
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Save the log as txt file as shown on the following screenshot.
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SBCSBA/ASM Logs
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- Remote Desktop into SBA machine (ASM).
Use Windows Explorer to navigate to the C:\
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UX\PUBLIC\LOGS directory as shown below and collect/copy all files in this directory as shown on the following screenshot.
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1 | Navigate Directory |
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How to Provide the Files to
TAC
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