Guest User!

You are not Sophos Staff.

Thread Info
  • State Not Answered
  • Locked Locked
  • Replies 8 replies
  • Subscribers 2 subscribers
  • Views 3610 views
  • Users 0 members are here
Options
Suggested
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Flow monitor not showing Outward bandwidth usage

jlbrown
We have a 2Mbit outbound connection that for some reason is being saturated. Clicking on this in the 'Out' section of Dashboard brings up the flow monitor, but as far as I can tell, it is only showing inwards usage.

If I'm wrong, how can I tell what is the source IP that is causing the outbound traffic?

Running Release 9.201-23

The device's CPU utilisation is about 63%, RAM 52%.

Thanks,

James.


This thread was automatically locked due to age.
Parents
  • 0
    I'll add my voice to the call to make the GUI display both inbound and outbound traffic correctly.  But in the meantime, iftop will do nicely - thanks for the tip.

    As an extra tip, I suggest monitoring your LAN interface instead of your WAN, because at that point the the source and destination addresses have not been NATted, allowing you to identify the actual culprit on your LAN.
Reply
  • 0
    I'll add my voice to the call to make the GUI display both inbound and outbound traffic correctly.  But in the meantime, iftop will do nicely - thanks for the tip.

    As an extra tip, I suggest monitoring your LAN interface instead of your WAN, because at that point the the source and destination addresses have not been NATted, allowing you to identify the actual culprit on your LAN.
Children
No Data
Share Feedback
×

Submitted a Tech Support Case lately from the Support Portal?