Hi,
I'm running a virtual appliance a VMware ESXi Server and since I have done a firmware update from 9.307-16 to the current version 9.309-3 I have some trouble with my IPv6 connection.
First of all I have a tunnel broker with a /48 subnet hosting at SixXs. I also get a native /64 IPv6 subnet from my ISP but it's not static and can't use it for my network because I have more than one subnets.
Now, when I activate IPv6 my CPU load runs immediately approx. 3.5 - 4.3. I found out that the Commtouch Antispam Service ctasd is using a lot CPU performance
In addition about every hour I get five mails (at the same time!) with [INFO-065] IPv6 Renumbering successful from my WAN interface which I think it is not normal because I use the tunnel broker service.
Then I don't get weekly reports anymore.
At the attached screenshots you see my CPU load. At the points where the load is low I disabled IPv6 completely.
Do you have any hints about that issue or some workarounds how I can fix it?
Please let me know if you need some log files, screenshots or something else
Thanks for supporting [;)]
Sebastian
This thread was automatically locked due to age.