suspecious traffic

["neo anderson" <amol.netsec () gmail com>]

I just had firefox 1.5 running in foreground when I got these squid
logs, every second:

1141900741.814   1129 172.168.1.112 TCP_MISS/200 204 POST
http://on24.fcod.llnwd.net/idle/2017222912/7535 - DIRECT/68.142.78.50
application/x-fcs
1141900742.644   1151 172.168.1.112 TCP_MISS/200 204 POST
http://on24.fcod.llnwd.net/idle/-1173901264/9484 - DIRECT/68.142.78.50
application/x-fcs


Is it a matter of concern?

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