First off, I don't actually hate Sun (and I loves me some ZFS), but I have a 
vehement hatred against this forum's signup setup. That, however, is neither 
here nor there.

So I have what appears to be a RealTek 8111c card, built into my Gigabyte AMD 
motherboard.
Vendor ID : 10EC
Device ID : 8168

So my problem lies in that 10-20 gig transfers over the network stall the card. 
CIFS, NFS, everything does this, and it's not just due to a single transfer (I 
already tried cutting off transfers and starting new ones a minute or so 
later). It seems at the point where it's moved around 10-20 gigs, it decides to 
kill the network for who knows how long. For a NAS, this is a rather 
disconcerting bug.

The connection "dies" for a random period of time (between 5 and 35 minutes), 
and I occasionally get this error on the box itself, split into 4 lines:

rge0 sent bad address 0.0.0.0

I'm running 2009.6. So my questions are as follows:
- Is this a driver bug and do recent dev versions of OpenSolaris fare better?
- Are they any other gigabit network cards recommended here? "Intel" isn't 
really enough; I've found stories of people with Intel cards giving even worse 
results, so a specific card name/chipset would be best.

Thank you for your time. Also, if there's anything I can run, diagnostically, 
to provide more information on the matter, please feel free to ask ;) I'm a 
Solaris newbie and really don't know anything about which diagnostic programs I 
can run.
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