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Unexplained Sessions showing with no local DHCP IP address

  • howard simpson
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16 Aug 2010 13:56 #63369 by howard simpson
Hi can any one explain whats going on here? I can see three sesions with an IP in my internal range but no coresponding entry from the DHCP server! :?:

I am running 3.3.4 on a 2820.


Private IP :Port #Pseudo Port Peer IP :Port Interface


192.168.15.22 36791 36791 217.24.71.137 32559 WAN1
192.168.15.22 36791 36791 86.131.196.50 38285 WAN1
192.168.15.22 36791 36791 84.52.39.188 25794 WAN1

DHCP server: Running
Index IP Address MAC Address Leased Time HOST ID
1 192.168.15.2 FIXED IP
2 192.168.15.3 FIXED IP
3 192.168.15.10 FIXED IP
4 192.168.15.11
5 192.168.15.12

Howard

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16 Aug 2010 16:25 #63372 by sbv3000
perhaps a client whose address has changed to one of the valid ones but the old entry is still there.

the remote IP addresses seem to be ISP dsl pools meaning this could be peer-peer traffic so check for this software or service on your network

as you have a small lan you could consider turning off dhcp and reserving the other two devices

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