Nostalrius Begins - Quality wow vanilla realm (1.12)

Good day ! the last three days I have constantly high ping from 200 to 2000 .
What is the Problem ? Previously, it was well
ps I live in Russia

???? need help pls ....

are you using a tunnel to play on this server?

if so can you post your tracert log here so we can see where the problem lies.

if you dont know how that works:

start>cmd>tracert login.nostalrius.org