networking - Slow DNS with Realtek 8111/8168/8411 - Ask Ubuntu


since 1 or 2 months have annoying issue wired network connection.

i have asus motherboard realtek 8111/8168/8411 network adapter. have same issue intel gigabit-ct-desktop-adapter pci express.

i sure didn't had these issues 2 - 6 months ago.

almost every website want go waits 2 - 30 seconds , loaded fast. speedtest give me results.

i have same issues ping, waits bit no output , starts pinging.

nslookup on other hand fast.

i changed ip , dns settings.

i have these issues ubuntu 16.04, ubuntu 16.10, kde neon 16, antegros, solus , opensuse tumbleweed.

if need more infos ask me, add them post. thanks!

first of all, bandwidth (speedtest) , ping time (ping) not same thing.

1) how many ms see in ping output? ping? have ping nearby address (eg. home router 192.168.x.x) , 1 far away (like google.com) can compare results see if there internal home/office network issue or bad internet connection isp, etc.

2) have tried using manual dns servers? eg. 8.8.8.8 see difference?

it sounds me more router settings issue, else. without further information hard guess...


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