Alright, I think i have one for you veteran network guys out there....
I have a wireless network which is really locked down. It only permits HTTP, FTP, and DNS. I'm not the network engineer, but he seems to be having problems figuring this out.
we have several WindowsCE devices which have static IP addresses assigned. They won't communicate with the ftp server. When he looks at the access point, he mac see the MAC addresses in the ARP table, but the IP address isn't assosiated.
If he removes the Access Control List, the IP address list will populate in the ARP table. How is the ACL stopping the device from using an IP address which is statically assigned???
Does a WindowsCE device send out some kind of broadcast to the network (or DHCP server) to check for any other devices with the same IP address. If so, what port does it use? (UDP68 or 69 for DHCP?)
thanks,
I have a wireless network which is really locked down. It only permits HTTP, FTP, and DNS. I'm not the network engineer, but he seems to be having problems figuring this out.
we have several WindowsCE devices which have static IP addresses assigned. They won't communicate with the ftp server. When he looks at the access point, he mac see the MAC addresses in the ARP table, but the IP address isn't assosiated.
If he removes the Access Control List, the IP address list will populate in the ARP table. How is the ACL stopping the device from using an IP address which is statically assigned???
Does a WindowsCE device send out some kind of broadcast to the network (or DHCP server) to check for any other devices with the same IP address. If so, what port does it use? (UDP68 or 69 for DHCP?)
thanks,