Буквально со вчерашнего дня начала скакать скорость wifi, роутер netgear wnr2200
работает более-менее стабильно только в радиусе 3 метров - за стеной работает так: идёт закачка секунд 10-15 на скорости 20 мегабит и падает до нуля почти, пинги становятся длиной до 30 секунд:
64 bytes from 192.168.1.3: icmp_seq=764 ttl=64 time=1.46 ms
64 bytes from 192.168.1.3: icmp_seq=765 ttl=64 time=25.9 ms
64 bytes from 192.168.1.3: icmp_seq=766 ttl=64 time=60.5 ms
64 bytes from 192.168.1.3: icmp_seq=767 ttl=64 time=110 ms
64 bytes from 192.168.1.3: icmp_seq=768 ttl=64 time=142 ms
64 bytes from 192.168.1.3: icmp_seq=769 ttl=64 time=221 ms
64 bytes from 192.168.1.3: icmp_seq=770 ttl=64 time=347 ms
64 bytes from 192.168.1.3: icmp_seq=771 ttl=64 time=242 ms
64 bytes from 192.168.1.3: icmp_seq=772 ttl=64 time=215 ms
64 bytes from 192.168.1.3: icmp_seq=773 ttl=64 time=161 ms
64 bytes from 192.168.1.3: icmp_seq=774 ttl=64 time=64.8 ms
64 bytes from 192.168.1.3: icmp_seq=775 ttl=64 time=155 ms
64 bytes from 192.168.1.3: icmp_seq=776 ttl=64 time=127 ms
64 bytes from 192.168.1.3: icmp_seq=777 ttl=64 time=82.3 ms
64 bytes from 192.168.1.3: icmp_seq=778 ttl=64 time=91.6 ms
64 bytes from 192.168.1.3: icmp_seq=779 ttl=64 time=295 ms
64 bytes from 192.168.1.3: icmp_seq=780 ttl=64 time=232 ms
64 bytes from 192.168.1.3: icmp_seq=781 ttl=64 time=286 ms
64 bytes from 192.168.1.3: icmp_seq=782 ttl=64 time=74.1 ms
64 bytes from 192.168.1.3: icmp_seq=783 ttl=64 time=185 ms
64 bytes from 192.168.1.3: icmp_seq=784 ttl=64 time=128 ms
64 bytes from 192.168.1.3: icmp_seq=785 ttl=64 time=199 ms
64 bytes from 192.168.1.3: icmp_seq=786 ttl=64 time=59.9 ms
64 bytes from 192.168.1.3: icmp_seq=787 ttl=64 time=227 ms
64 bytes from 192.168.1.3: icmp_seq=788 ttl=64 time=158 ms
64 bytes from 192.168.1.3: icmp_seq=789 ttl=64 time=310 ms
64 bytes from 192.168.1.3: icmp_seq=790 ttl=64 time=150 ms
64 bytes from 192.168.1.3: icmp_seq=791 ttl=64 time=73.3 ms
64 bytes from 192.168.1.3: icmp_seq=792 ttl=64 time=200 ms
64 bytes from 192.168.1.3: icmp_seq=793 ttl=64 time=141 ms
64 bytes from 192.168.1.3: icmp_seq=794 ttl=64 time=103 ms
64 bytes from 192.168.1.3: icmp_seq=795 ttl=64 time=332 ms
64 bytes from 192.168.1.3: icmp_seq=796 ttl=64 time=173 ms
64 bytes from 192.168.1.3: icmp_seq=797 ttl=64 time=274 ms
64 bytes from 192.168.1.3: icmp_seq=798 ttl=64 time=224 ms
64 bytes from 192.168.1.3: icmp_seq=799 ttl=64 time=225 ms
64 bytes from 192.168.1.3: icmp_seq=800 ttl=64 time=112 ms
64 bytes from 192.168.1.3: icmp_seq=801 ttl=64 time=239 ms
64 bytes from 192.168.1.3: icmp_seq=802 ttl=64 time=98.6 ms
64 bytes from 192.168.1.3: icmp_seq=803 ttl=64 time=253 ms
64 bytes from 192.168.1.3: icmp_seq=804 ttl=64 time=164 ms
64 bytes from 192.168.1.3: icmp_seq=805 ttl=64 time=243 ms
64 bytes from 192.168.1.3: icmp_seq=806 ttl=64 time=122 ms
64 bytes from 192.168.1.3: icmp_seq=807 ttl=64 time=148 ms
64 bytes from 192.168.1.3: icmp_seq=808 ttl=64 time=252 ms
64 bytes from 192.168.1.3: icmp_seq=809 ttl=64 time=353 ms
64 bytes from 192.168.1.3: icmp_seq=810 ttl=64 time=501 ms
64 bytes from 192.168.1.3: icmp_seq=813 ttl=64 time=33613 ms
64 bytes from 192.168.1.3: icmp_seq=817 ttl=64 time=36449 ms
64 bytes from 192.168.1.3: icmp_seq=819 ttl=64 time=36227 ms
64 bytes from 192.168.1.3: icmp_seq=832 ttl=64 time=28569 ms
64 bytes from 192.168.1.3: icmp_seq=834 ttl=64 time=27200 ms
64 bytes from 192.168.1.3: icmp_seq=835 ttl=64 time=26215 ms
64 bytes from 192.168.1.3: icmp_seq=843 ttl=64 time=19283 ms
64 bytes from 192.168.1.3: icmp_seq=845 ttl=64 time=17427 ms
64 bytes from 192.168.1.3: icmp_seq=847 ttl=64 time=15794 ms
64 bytes from 192.168.1.3: icmp_seq=849 ttl=64 time=14219 ms
64 bytes from 192.168.1.3: icmp_seq=850 ttl=64 time=13245 ms
64 bytes from 192.168.1.3: icmp_seq=851 ttl=64 time=12397 ms
64 bytes from 192.168.1.3: icmp_seq=852 ttl=64 time=11996 ms
64 bytes from 192.168.1.3: icmp_seq=853 ttl=64 time=11075 ms
64 bytes from 192.168.1.3: icmp_seq=854 ttl=64 time=10292 ms
64 bytes from 192.168.1.3: icmp_seq=855 ttl=64 time=9596 ms
64 bytes from 192.168.1.3: icmp_seq=856 ttl=64 time=9507 ms
64 bytes from 192.168.1.3: icmp_seq=857 ttl=64 time=8538 ms
64 bytes from 192.168.1.3: icmp_seq=858 ttl=64 time=7559 ms
64 bytes from 192.168.1.3: icmp_seq=859 ttl=64 time=6567 ms
64 bytes from 192.168.1.3: icmp_seq=860 ttl=64 time=5773 ms
64 bytes from 192.168.1.3: icmp_seq=861 ttl=64 time=4919 ms
64 bytes from 192.168.1.3: icmp_seq=862 ttl=64 time=4523 ms
64 bytes from 192.168.1.3: icmp_seq=863 ttl=64 time=3550 ms
64 bytes from 192.168.1.3: icmp_seq=864 ttl=64 time=2572 ms
64 bytes from 192.168.1.3: icmp_seq=865 ttl=64 time=1740 ms
64 bytes from 192.168.1.3: icmp_seq=866 ttl=64 time=1056 ms
64 bytes from 192.168.1.3: icmp_seq=867 ttl=64 time=582 ms
64 bytes from 192.168.1.3: icmp_seq=868 ttl=64 time=1.29 ms
64 bytes from 192.168.1.3: icmp_seq=869 ttl=64 time=2.60 ms
пробовал переключать режимы, 54->150->300 мегабит, никакой разницы, чем выше режим - тем быстрее вырубается
я подумал, что это может быть интерференция с местными сетями - менял каналы, в радиусе роутера видится около 3..5 сетей
что делать, как жить? роутер сгорел?