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The Graveyard - Products No Longer Supported => D-Link NetDefend Firewalls => Topic started by: OPRAF on September 26, 2009, 03:13:44 PM

Title: DFL 800 - PROBLEM ON LAN
Post by: OPRAF on September 26, 2009, 03:13:44 PM
My DFL 800 doesn't work with a server on my lan; on the Lan there are 30 pc and 8 server and only one has this problem; on the log I find this message, if I ping from the server to the firewall:

invalid_arp_sender_ip_address

the server doesn't ping the firewall but the firewall ping the server; I'm sure thre aren't replicate IP on the LAN.

Thanks!
Title: Re: DFL 800 - PROBLEM ON LAN
Post by: Fatman on September 28, 2009, 09:23:46 AM
Sounds like the IP information or routes on that server may be the issue, I would take a close second look.
Title: Re: DFL 800 - PROBLEM ON LAN
Post by: OPRAF on October 12, 2009, 03:18:55 AM
The problem was on the arp table of the server; it didn't refresh.
I solved with the command: netsh interface ip delete arpcache
Title: Re: DFL 800 - PROBLEM ON LAN
Post by: Fatman on October 12, 2009, 08:20:57 AM
Glad to hear you are up and running!