LKBEN11171: Howto flush the DNS cache under linux
Symptom
You need to flush your DNS cache because it seems to be changed but your system did not check that yet!
Cause
none
Solution
In lunux the DNS cache is managed by the nscd daemon. You just have to restart this daemon to flush your cache. On most linux operating systems you can use:
/etc/init.d/nscd restart
For a debian system or equivalent I always use the invoke-rc.d command:
invoke-rc.d nscd restart
This will do the job.
Disclaimer:
The information provided in this document is intended for your information only. Lubby makes no claims to the validity of this information. Use of this information is at own risk!About the Author
Author: Wim Peeters - Keskon GmbH & Co. KG
Wim Peeters is electronics engineer with an additional master in IT and over 30 years of experience, including time spent in support, development, consulting, training and database administration. Wim has worked with SQL Server since version 6.5. He has developed in C/C++, Java and C# on Windows and Linux. He writes knowledge base articles to solve IT problems and publishes them on the Lubby Knowledge Platform.