Fresh installed Pfsense extremely slow internet gateway
Since we just converted from ESXI to Citrix XenServer 6.5 we're having a some problems on the LAN side. The internet speed we're getting is extremely slow or non existing.
http://puu.sh/g0eHh/d0f6da93a2.png - Ubuntu Server
It seems its all the clients connected to the pfsense virtual machine that has this problem. Trying to execute the same wget on pfsense virtual machine works perfectly.
This is my network configuration - 1 internal for the LAN side and 1 for the external…
Hope someone know what the problem could be?
PS: nothing changed in the pfsense settings yet...
Search for XenServer checksum
I dont know if it is related, but this thread: https://forum.pfsense.org/index.php?topic=88236.0 seems to have the same problem.
I now installed a "fresh" installation again with the "old" version 2.1.4 and it's working again. Seems it must be related to version 2.2.
Gateway is now fully working now.
I have exactly the same problem here. For the moment downgrading to 2.1 is working but its an old version.
Whats next year?
Please PfSense guys, take a look at this.
If needed I can You install a vm in our datacenter to test
Countless threads on the subject. disable the checksum calculations in XenServer and it works fine.