Join the Conversation
- Find Answers
- :
- Splunk Administration
- :
- Getting Data In
- :
- heavy forward error Connection refused
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark Topic
- Subscribe to Topic
- Mute Topic
- Printer Friendly Page
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
hi
I use the heavyforwarder forward to indexer,but ...
01-17-2014 10:49:26.162 +0800 WARN TcpOutputFd - Connect to 192.168.1.66:9998 failed. Connection refused
01-17-2014 10:49:26.162 +0800 ERROR TcpOutputFd - Connection to host=192.168.1.66:9998 failed
01-17-2014 10:49:56.845 +0800 WARN TcpOutputProc - Connected to idx=192.168.1.66:9998. Not using ACK.
01-17-2014 10:50:26.996 +0800 WARN TcpOutputProc - Connected to idx=192.168.1.66:9998. Not using ACK.
01-17-2014 10:50:57.135 +0800 WARN TcpOutputProc - Connected to idx=192.168.1.66:9998. Not using ACK.
01-17-2014 10:51:26.808 +0800 WARN TcpOutputProc - Connected to idx=192.168.1.66:9998. Not using ACK.
01-17-2014 10:51:56.890 +0800 WARN TcpOutputProc - Connected to idx=192.168.1.66:9998. Not using ACK.
who can give some suggest to me?
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Did you check for the firewall at the indexer,or check the outbound port from you localhost? Perform a
telnet 192.168.1.66 9998
Check if you are able to connect.. If you are having any antivirus software try disabling them.
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I am looking at a similar problem. What I have observed is that when the heavy forwarder is unable to deliver to the upstream indexers ( Splunk Cloud in my case) due to network congestion, indexer unavailability, or network outage, then the heavy forwarder will refuse downstream connections, causing these errors. Once the buffer is full, it refuses any further connections. I think it is designed that way to force loadbalancing. Normally this is transient, as per your logs. In my case if the heavy forwarder goes into rejecting mode, it does not recover until it is restarted.
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Did you check for the firewall at the indexer,or check the outbound port from you localhost? Perform a
telnet 192.168.1.66 9998
Check if you are able to connect.. If you are having any antivirus software try disabling them.
Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!
Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.
Mile High Learning with Splunk University, Denver, Colorado
IT Service Intelligence 5.0 Series: Your Guide to the June Launch
Agent Mode Engaged! Enchaining Agentic Operations with Splunk AI Assistant 2.0
