Intermittent replication failures that may show the following errors.
Ping from VA to VA showed packet loss 15-26 % - but site link showed no packet loss.
1994 - can't write Broken pipe [at pipeline_repl_send_task:693]
Message: An internal error occurred during execution, please contact Vizioncore support if the error persists. Error Message: 2921 - WARN vddkd_hang vddkd did not shut down properly. Manual cleanup may be required. RETRY timedout operation timed out [at packet_timeout:404] FATAL repl_cant_ping unable to ping replslave [at ping_slaves:719]
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Bad network card on the host where the source VA resided.
1. Check Host network cards.
2. Move VA to another network card.
3. Network Troubleshooting.
https://support.quest.com/Search/SolutionDetail.aspx?id=SOL79156
Also for all windows environment network testing.
There is a program called QCheck that can be installed on your server and your client and pass traffic back and forth.
http://www.ixchariot.com/products/datasheets/qcheck.html
