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asked 2022-08-01 17:32:00 +0000

ajaznawaz gravatar image

smb v/very slow - help setting analysis steps in priority order

Currently 500mb file taking over 2hrs to transfer over 100mb/s MPLS WAN link.

I can set captures client and server side, but in terms of analysis how can I priorities the steps..?

iPerf sprung to mind just to sanity check BW, latency is consistently 50-60ms which seem reasonable (Chennai IND <> SG)

smb v/very slow - help setting analysis steps in priority order

Currently 500mb file taking over 2hrs to transfer over 100mb/s MPLS WAN link.

I can set captures client and server side, but in terms of analysis how can I priorities the steps..?

iPerf sprung to mind just to sanity check BW, latency is consistently 50-60ms which seem reasonable (Chennai IND <> SG)

image description

I have ordered the packets in respect to delta-time, and another thing I noticed was a very signification number of dup-acks, probably few thousand in this particular pcap file.

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updated 2022-08-04 09:05:20 +0000

grahamb gravatar image

smb v/very slow - help setting analysis steps in priority order

Currently 500mb file taking over 2hrs to transfer over 100mb/s MPLS WAN link.

I can set captures client and server side, but in terms of analysis how can I priorities the steps..?

iPerf sprung to mind just to sanity check BW, latency is consistently 50-60ms which seem reasonable (Chennai IND <> SG)

image description

I have ordered the packets in respect to delta-time, and another thing I noticed was a very signification number of dup-acks, probably few thousand in this particular pcap file.