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Old 17th June 2013
Martillo Martillo is offline
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Join Date: Apr 2013
Location: Madrid, Spain
Posts: 79

Originally Posted by jggimi View Post
Thank you very much! The good news:
  • You aren't using jumbo frames -- which sometimes can be a problem for network components.
  • The link is active, running 1000BaseT full-duplex and there are no local LAN errors recorded by the NIC (and confirmed by no IP protocol problems).
  • There is no issue with network capacity: neither mbufs nor PF state table entries show a problem.
I do see what appears to be some TCP windowing and retry issues -- it is just a guess on my part but packet normalization within PF ("scrub") may be incorrectly configured. See the Packet Normalization section of pf.conf(5) for details.
Thanks! I am going to dig in pf deeper.
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