Hi, Sorry for the delay. My C5400x is connected to the internet via my modem provided by my ISP (configured in bridge mode). The C5400x is set in "router mode" and about 25 devices are connected (5...

Hi, Maybe you will be able to help me. I'm encouring a problem for the moment with my router C5400X. All was fine few weekds ago and since about 1 months, i've sometimes a long ping on the internet...