Wan Miniport

NTDEV
1

Having got a successfully negotiated PPP connection via
my miniport, W2K now starts pumping massive amounts of
PPP data across the link, and I’ve got no idea what it is
or why it’s doing it. I can’t ping across the link, and I
don’t know if it’s related to this. Is there a way to
make PPP data not compress inside the PPP packet, so I
can see what kind of data is being sent and received? Or
is all PPP data compressed at that point?

Also, does anyone know what the 0xff03 is that appears in
front of the standard PPP packet NDIS gives to me as a
WanPacket and which is expects prepended to PPP packets
before I pass them up?

=========================================================
Paul “TBBle” Hampson
xxxxx@Pobox.Com

Even a mosquito doesn’t get a slap
on the back until it starts to work.

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2

Hello ,

PTH> Having got a successfully negotiated PPP connection via
PTH> my miniport, W2K now starts pumping massive amounts of
PTH> PPP data across the link, and I’ve got no idea what it is

  • What window size you have negotiatet in WAN_LINE_UP ?
  • Is your driver a deserialized driver ?
  • Returns NDIS_STATUS_PENDIG from your miniPortWanSend und
    call NdisMWanComplete only after you Hardware has transmitted
    the frame.

PTH> or why it’s doing it. I can’t ping across the link, and I
PTH> don’t know if it’s related to this. Is there a way to
PTH> make PPP data not compress inside the PPP packet, so I

you can control the compression in the some property dialogs
for this line. One for the data and one for the IP header
compression

PTH> Also, does anyone know what the 0xff03 is that appears in
PTH> front of the standard PPP packet NDIS gives to me as a

I known this as normal PPP Header for the ISDN HDLC connection.

elli

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