It turned out that it was the fault of my router. The wifi connection was very hectic/bad with other devices too. Then I changed the router wifi setting to 802.11g instead of n and now it's working fine. I have a TP-link 1043ND router with OpenWRT backfire on it.
It turned out that it was the fault of my router. The wifi connection was very hectic/bad with other devices too. Then I changed the router wifi setting to 802.11g instead of n and now it's working fine. I have a TP-link 1043ND router with OpenWRT backfire on it.