Using isp "National Broadband.pk" powered by cybernet... problem is khch din se IPTV lag kr rhi speed bhi throttle nhe ho rhi... DNS bhi change kar k try kia hai .. 2/3 different IPTV try kr chuka same error even with "PAID" VPN .. but Mobile data ke sth IPTV working fine.. or recently hi ye error show up hua hai pehle theek tha sb any leads problem kahan hai?