ER605 slow/sluggish/laging browsing
Hi,
Looking for help. I have ER605 router for some time, directly plugged into ISP modem (dynamic IP configuration), which then redistributes connection through cat 5e/6 cables around the house.
I have been experiencing good download/upload speeds - as dedicated from ISP 500/50 mbs, however whenever I use any browser to open a website (either directly plugged via Ethernet cable - all cat 5e/cat6 less than 20m in length, or via wifi - TP LINK deco M4), like 80% of the time, the websites take some time (like 10-20 seconds) before they start to load (like the router is trying to check something before it actually starts to establish a connection with the website server).
I've tried restoring to factory resets, updated to latest firmware, but nothing helps. I went back now to old totolink router which works fine (no sluggish/lagging response), except it does not manage 500 mbs bandwidth..... So it's not the cables/wifi/or any other hardware. Looks as ER605 seems to be the problem in the whole system.
I also tried:
- turning off/on all firewall protection
- vlan on/off
- on/off bandwith control/optimization function
- and basically all other router functions which seemed that could affect the router's bandwidth/connection establishing functions.
In some other thread (can't find it again now to share link sorry) I've seen someone suggesting that the router may use slow echo server - not sure how to change the default server - could use guidance on how to do/try it.
Overall it looks as the router is trying to do something before it establishes a stable connection with a website server (or any other actually, this sluggish response shows up also during use of other apps: i.e. game servers or others). Once the connection is established it works fine with good speeds for a while - hence why I guess I have good download/upload speeds.
Thanks!