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Multiple ip's assigned to server


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#1 Saintsradio

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Posted 26 June 2015 - 01:02 AM

Have server running windows server 2003, single network connection with a static ip. Looking in router dhcp log, there are at least 10 ip addresses assigned to the same server nic. All show the same mac address.

Any ideas?

Thanks!

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#2 Nikhil_CV

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Posted 26 June 2015 - 08:36 AM

Hi,
Where have you assigned static IP? On router or server?
Also, have you removed the static IP from dhcp pool of router? If not, please try it.
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#3 Saintsradio

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Posted 26 June 2015 - 10:10 AM

Hi CV,
Static ip is assigned on server and is outside of the dhcp range.

Thanks!

#4 Wand3r3r

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Posted 26 June 2015 - 10:17 AM

Single server nic assigned statically can't show up in dhcp logs since it doesn't communicate with the dhcp server at all.

 

Do a ipconfig /all on the server so we can see its mac address and post the router log for review.



#5 x64

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Posted 26 June 2015 - 12:34 PM

It could be that you have routing and remote access installed on that server - RRAS will grab a handful of DHCP leases and proxy its RAS clients onto the LAN using them.

 

x64



#6 Saintsradio

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Posted 26 June 2015 - 12:36 PM

For some reason, I can't paste anything into this window.  I did compare the server's mac address with ipconfig and  the router log.

 

The mac addresses are identical on the "real" static address and the 10 DHCP addresses.



#7 Wand3r3r

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Posted 01 July 2015 - 11:58 AM

Do a ipconfig /all on the server and copy and paste the output to a post here for review.






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