Forum Discussion
CirrusIssue on connection limit
CumulonimbusHi romolo82
Are there any iRules, connection rate limiting, or SYN flood protection features enabled ? What are the profiles are you using ? Ex: OneConnect
Did you check logs ? Are you seeing anything in the logs as "01010251:3: Virtual /Common/vs_example exceeded configured rate limit"
CirrusHi... definitely not. It's a new service with no iRules, no connection rate limit (setted at 0) and I think no SYN flood protection (it's a standard configuration, non customization). No OneConnect. Applied profiles are fastl4 standard and http profile standard. VS is on 61616 port. No connection exceeded rate limt logs.
I have really no ideas :-(
- VGF5
Are you using SNAT automap ? If not, try enabling SNAT automap on the VS and retest.
And also check the connection count per-TMM using the following articleK09047561: Viewing the current number of TMM connections from the BIG-IP command line
If this not helps, I would recommend you to open a support ticket to check further.
- romolo82
yes, I have automap.
I'll try to check the connection count per-TMM and I setted a higher value at Default Per Virtual Server SYN Check threshold under System >> Configuration >> Local Traffic: General
- VGF5
Refer the following article and this might help
Let me know what you find from the per-TMM stats.
