Quote (DeathDeception @ Jun 16 2011 06:27pm)
Recently my internet just got insanely slow.
I only get 2 bars when I'm conected and it's super laggy. What could be the cause of the sudden change? :S
I am connected from my desktop but I use a wireless usb stick that allows me to connect to the internet.
Here's a list of things to try since 99.99% of the answers I've seen are mostly for +1's
I'm by-passing a lot of steps since you've stated other laptops on the same network are having the same issue.
1) Do a speedtest - Determine what you're paying for (3mb? 6mb? 10.0?) - compare it with the results you're getting to the nearest server at your location
2) If you have a 10.0 service and getting 6mb+, it's considered "getting service", if you're under, it's not getting service
3) Ensure no other computer on your network is downloading/uploading files / turn them all completely off
4) Since you're behind a router, disconnect it completely and connect your main PC into the modem - reset the modem so it'll renew the ghost mac address and you'll have a new IP
5) Do another speedtest, compare results/Ensure the PC you're connected to isn't download/uploading files (Steam games updates, Windows updates, ETC)
6) If it's still slow at this time - you'll want to give your ISP a call and have them check your signals on your modem/etc and see if you'll be needing a service technician at your home - they'll decide if it's something on the ISP's end or yours. There's a lot of things that could be wrong, if you're using cable it could be a splitter that's causing a problem, lots of things. Make sure that you ask them if there's a heavy load on the "node" or not - during peak times of the days, all the users are online and that's a general case that I've hear from a lot of people with latency issues.
I'd recommend doing those steps - Mainly to sum it up: Do a speedtest, compare it to what you're buying to see if you're getting service - Possibly do a ping/traceroute to google and or other networks to see if it's just not one network but all networks - directly connecting to modem will result in other computers on your network won't have access and you'll be able to pin-point the problem more better - give your ISP a call and say that you've ensured all connections are gone from all computers, directly connected to modem, problem is still persisting, etc.
If it's a router issue and once you've by-passed the router/into modem and it's fixed - It could of been a smaller router reset issue and you'll need to address that issue within the settings of that router so you won't have it happen in the future.
Here's a example of a decent ping from my network to the d2jsp.org server:
Code
[root@firewall.system]/root(3): ping d2jsp.org
PING d2jsp.org (208.110.65.133): 56 data bytes
64 bytes from 208.110.65.133: icmp_seq=0 ttl=115 time=52.206 ms
64 bytes from 208.110.65.133: icmp_seq=1 ttl=115 time=52.159 ms
64 bytes from 208.110.65.133: icmp_seq=2 ttl=115 time=51.074 ms
64 bytes from 208.110.65.133: icmp_seq=3 ttl=115 time=50.907 ms
64 bytes from 208.110.65.133: icmp_seq=4 ttl=115 time=50.737 ms
64 bytes from 208.110.65.133: icmp_seq=5 ttl=115 time=50.574 ms
64 bytes from 208.110.65.133: icmp_seq=6 ttl=115 time=52.920 ms
64 bytes from 208.110.65.133: icmp_seq=7 ttl=115 time=52.794 ms
64 bytes from 208.110.65.133: icmp_seq=8 ttl=115 time=52.508 ms
--- d2jsp.org ping statistics ---
9 packets transmitted, 9 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 50.574/51.764/52.920/0.881 ms
That's not saying your MS will be similar, but I absolutely know my routing from here to d2jsp isn't lagging (d2jsp servers might be lagging but I might not be - you'll need to determine this if it's a actual latency issue or not; This is why I'd recommend doing it to different networks, east/central and western locations, pings will vary but take a look at the consistency of the MS, if it's 20MS then 100MS++ consistently you have a problem).
This post was edited by ius on Jun 16 2011 05:21pm