How can I create a browse election log file?

John Savill

October 25, 1999

2 Min Read
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A. Using the checked version of RDR.SYS its possible to create a logfile of the browser elections so you can monitor exactly what is happening. Toturn on the log perform the following:

  1. Back up the original file to replace after troubleshooting by renaming %Systemroot%System32Driversrdr.sys to %Systemroot%System32Driversrdr.bak

  2. Place the checked version of rdr.sys in the %systemroot%system32drivers directory (you may have to rename from .chk to .sys)

  3. After you replace the original file with the checked version, start the registry editor (regedit.exe)

  4. Move to HKEY_LOCAL_MACHINESystemCurrentControlSetServicesRdrParameters

  5. From the Edit menu select New - DWORD value and enter a name of BowserDebugLogLevel

  6. Double click the new value and set to ffffffff (in Hex)

  7. From the Edit menu select New - DWORD value and enter a name of BowserDebugTraceLevel

  8. Double click the new value and set to ffffffff (in Hex)

  9. Close the registry editor

Note Yes, its Bowser not Browser. Don't ask me :-)

A log file Bowser.log will be created in the %systemroot% folder. An examplecontent would be:

Bowser::Find_Master: Master not found, forcingelection. = Could not find the master browser, so force an election.

Bowser: Last election long enough ago, forcing election on DeviceNetBT_El90x1= Wait a little while to decrease the chance of a browser storm.

Send true election. = The need to force an election that we think we can win isseen.

Send dummy election. = Force an election that we are not hoping to win, forexample, shutting down the browser or because we cannot find a backup browser.The criteria of the election is 0x0.

New server: TITANIC. Periodicity: 240 = A new server (
TITANIC)was found in our domain that we need to remember.

#New domain: SAVILLTECH. Periodicity: 900 = A new domain (SAVILLTECH) was foundto add to our list of domains.

Domain pass for DeviceNetBT_El90x1 = We are going to search for new domains onthe transport DeviceNetBT_El90x1.

Received election packet on net DeviceNetBT_El90x1 from machine 
TITANIC.Version: 1; Criteria: 20010fa8; TimeUp: 8750 = A computer (named 
TITANIC)forced an election, on the network transport DeviceNetBT_El90x1, it is runningBrowser version 1, its criteria is 20010fa8, and it has been up for 8750seconds.

We lost the election = There was an election and we lost it.

Dummy election request ignored during election. = There is an election inprocess so we can discard the election packets with the criteria of 0x0.

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