Have you tried turning it off and on again? Sad but true, it really helps sometimes. In my particular case I have this Gigaset Maxwell 10 VoIP phone that sometimes loses its SIP registration on my FreePBX server. Manually rebooting the phone remediates the problem, but let’s automate that…Continue reading Restart unregistered VoIP phone via PoE
I had a very strange problem in my home network: some wired hosts did not get an IP address from my wireless router. After some sniffing with Wireshark, I concluded that this problem only occurred with hosts that were connected to my D-Link DGS-1500-20 gigabit Ethernet switch. Hosts that were connected to my wireless router received an IP address via DHCP without any problem.
I did not find any settings in the DGS-1500 that could fix this problem and even a factory reset (pushing the reset button) did not fix it. Eventually I was able to fix this problem by updating the stock firmware 1.00.013 to version 2.51.005!