Hi!

David Maxwell wrote:

> As a datapoint, for me, doing large file transfers from a server using
> the recently imported nfe(4) driver, leads to a hang.

And again.

> [...]

> I'd hazzard a guess that there's an mbuf leak in nfe(4), though I don't
> have KMEMSTATS enabled in this kernel to check yet.

Ten seconds before the hang, netstat -m reported:

# 136 mbufs in use:
#        128 mbufs allocated to data
#        6 mbufs allocated to packet headers
#        2 mbufs allocated to socket names and addresses
# 0 calls to protocol drain routines

which is more or less the same as during the complete ftp-session.

    Bernhard  //
            \X/