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MartinGmail
New Member
April 8, 2015
Solved

"memory traffic log is 95% full" - Fortigate 200B

  • April 8, 2015
  • 3 replies
  • 47144 views

This problem persist to me:  "memory traffic log is 95% full", although if i make this commands:

 

config log memory setting           set diskfull overwrite

 

Any idea? Thanks!

    Best answer by Jeff_FTNT

    <When i get these "memory traffic log is 95% full" the Fortigate block my GUI conections.>

    That should be a bug, one way you may disable "traffic log " on policy, heavy  traffic log to memory is useless. Thanks.

    3 replies

    Christopher_McMullan
    Staff
    Staff
    April 8, 2015

    That looks properly configured, actually. There are warning thresholds set when the log memory approaches being full. If you have set the FortiGate to overwrite the oldest file once it reaches a certain age or size, it will simply delete the oldest file and open a new one. The threshold alerts shouldn't be anything to get alarmed about.

    Jeff_FTNT
    Staff
    Staff
    April 8, 2015

    It can not disable , but it can change setting at :

     

    config log memory global-setting     set max-size 163840     set full-first-warning-threshold 75     set full-second-warning-threshold 90     set full-final-warning-threshold 95 end

    If you increase max-size, it may have less chance to report this event log, thanks.

    MartinGmail
    New Member
    April 10, 2015

    Jeff_FTNT wrote:

    It can not disable , but it can change setting at :

     

    config log memory global-setting    set max-size 163840    set full-first-warning-threshold 75    set full-second-warning-threshold 90    set full-final-warning-threshold 95 end

    If you increase max-size, it may have less chance to report this event log, thanks.

    Hi Jeff_FTNT, thanks for reply. When i get these "memory traffic log is 95% full" the Fortigate block my GUI conections. If i increase the max-size, i only delays carrying the problem, it will relock. How can avoid this? The logs increase very quickly.

     

    Jeff_FTNT
    Staff
    Jeff_FTNTAnswer
    Staff
    April 10, 2015

    <When i get these "memory traffic log is 95% full" the Fortigate block my GUI conections.>

    That should be a bug, one way you may disable "traffic log " on policy, heavy  traffic log to memory is useless. Thanks.

    MartinGmail
    New Member
    April 10, 2015

    Jeff_FTNT wrote:

    <When i get these "memory traffic log is 95% full" the Fortigate block my GUI conections.>

    That should be a bug, one way you may disable "traffic log " on policy, heavy  traffic log to memory is useless. Thanks.

    Yes, something is wrong with the firewall, i not use the memory log often, so i'll disabled it, and use only syslog server.

    Thanks for reply