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Re: SAP storms


Chronological Thread 
  • From: Mark Foster <>
  • To: "" <>
  • Cc: Leonard Giuliano <>
  • Subject: Re: SAP storms
  • Date: Fri, 19 Mar 2010 15:31:11 -0700
  • Openpgp: url=pgpkeys.hq.nasa.gov

as of Mar 19, 15:20 PDT, we're seeing some pretty big rates on the MIX from
multiple sources:

64.251.63.188 224.2.127.254 5120K
64.251.63.66 224.2.127.254 444K
132.236.117.51 224.2.127.254 509K
128.32.129.171 224.0.5.128 796K

this seems to be causing quite a bit of flapping on some peers.

-- Mark Foster
NASA Research & Engineering Network / CSC
NASA Ames Research Center

On 3/19/2010 12:44 PM, Leonard Giuliano wrote:
> Anyone notice a large rate of SAP packets the last few days? Have seen
> spikes up to 20Mbps of SAP. Here's a packet from a flow seen during one
> of the spikes. Looks like the culprit is 131.252.176.85:
>
>
>
> No. Time Source Destination Protocol
> Info
> 1 0.000000 131.252.176.85 224.2.127.254 SAP/SDP
> Announcement (v1), with session description
>



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