IP stops working from time to time
- by Mattias
Hi,
have a problem that I can't seem to find the reason for.
We are running a small network with windows clients(XP/Win7) and windows servers(2008 sp2/2008r2).
The domaincontroller is working as DC, DNS, DHCP, VPN.
We have a Level1 FBR4000 between internet and our internal network.
The problem is that from time to time specific IP-adresses stops working, the only way I have gotten the devices to work again is to exclude the specific IP from the DHCP address pool and getting a new IP, then everything works again. It seems as the specific IP is beeing banned/blocked somewhere but I just can't figure out where.
Anyone got an idea as to where I should start to look?
I could also point out that I just reinstalled all servers due to a officemove and was hoping to get away from this problem but it just showed up again. This last time it was my iPhone that got stuck through the Wi-Fi...