Hm... I just did multiple Ping requests, all replied around the same ping results.
You can do this by typing: ping 37.247.49.213 -t
PS C:\WINDOWS\System32> ping 37.247.49.213 -t
Pinging 37.247.49.213 with 32 bytes of data:
Reply from 37.247.49.213: bytes=32 time=63ms TTL=53
Reply from 37.247.49.213: bytes=32 time=59ms TTL=53
Reply from 37.247.49.213: bytes=32 time=58ms TTL=53
Reply from 37.247.49.213: bytes=32 time=57ms TTL=53
Reply from 37.247.49.213: bytes=32 time=59ms TTL=53
Reply from 37.247.49.213: bytes=32 time=57ms TTL=53
Reply from 37.247.49.213: bytes=32 time=60ms TTL=53
Reply from 37.247.49.213: bytes=32 time=57ms TTL=53
Reply from 37.247.49.213: bytes=32 time=60ms TTL=53
Reply from 37.247.49.213: bytes=32 time=56ms TTL=53
Reply from 37.247.49.213: bytes=32 time=59ms TTL=53
Reply from 37.247.49.213: bytes=32 time=61ms TTL=53
Reply from 37.247.49.213: bytes=32 time=58ms TTL=53
Reply from 37.247.49.213: bytes=32 time=55ms TTL=53
Reply from 37.247.49.213: bytes=32 time=57ms TTL=53
Reply from 37.247.49.213: bytes=32 time=57ms TTL=53
Reply from 37.247.49.213: bytes=32 time=56ms TTL=53
Reply from 37.247.49.213: bytes=32 time=61ms TTL=53
Reply from 37.247.49.213: bytes=32 time=59ms TTL=53
Reply from 37.247.49.213: bytes=32 time=57ms TTL=53
Reply from 37.247.49.213: bytes=32 time=58ms TTL=53
Reply from 37.247.49.213: bytes=32 time=58ms TTL=53
Reply from 37.247.49.213: bytes=32 time=57ms TTL=53
Reply from 37.247.49.213: bytes=32 time=59ms TTL=53
Reply from 37.247.49.213: bytes=32 time=59ms TTL=53
Reply from 37.247.49.213: bytes=32 time=56ms TTL=53
Reply from 37.247.49.213: bytes=32 time=57ms TTL=53
Reply from 37.247.49.213: bytes=32 time=60ms TTL=53
Reply from 37.247.49.213: bytes=32 time=58ms TTL=53
Reply from 37.247.49.213: bytes=32 time=60ms TTL=53
Reply from 37.247.49.213: bytes=32 time=57ms TTL=53
Reply from 37.247.49.213: bytes=32 time=60ms TTL=53
Reply from 37.247.49.213: bytes=32 time=60ms TTL=53
Reply from 37.247.49.213: bytes=32 time=60ms TTL=53
Reply from 37.247.49.213: bytes=32 time=64ms TTL=53
Reply from 37.247.49.213: bytes=32 time=61ms TTL=53
Reply from 37.247.49.213: bytes=32 time=56ms TTL=53
Reply from 37.247.49.213: bytes=32 time=57ms TTL=53
Reply from 37.247.49.213: bytes=32 time=58ms TTL=53
Reply from 37.247.49.213: bytes=32 time=57ms TTL=53
Reply from 37.247.49.213: bytes=32 time=58ms TTL=53
Reply from 37.247.49.213: bytes=32 time=62ms TTL=53
Reply from 37.247.49.213: bytes=32 time=58ms TTL=53
Ping statistics for 37.247.49.213:
Packets: Sent = 43, Received = 43, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 55ms, Maximum = 64ms, Average = 58ms
My guess is or the Internet Connection may be unstable or some settings may be a bit too strict such as firewalls as example.
You can check your Internet Connection speed at http://www.speedtest.net.
Can you double check if the speedtest result is around the internet speed you're paying monthly for. (Again, WiFi may give incorrect values due to other nearby routers being in the same Frequency as yours. For an accurate test, roll with both WiFi and Cable. What also helps for the best test result is to close as many apps as possible that's making use of your internet connection. Such as Discord, Skype, Steam and so forth)
Sometimes pulling the power cord out of the router for at least 5 seconds or so could solve issues as well.
If it is, double check firewalls.
Some routers has a feature called SPI-Firewall, it's a try worth to see if this solves the issue.
Perhaps enable UPnP on your router if still no change after checking the firewall.
If you're in a full lobby as example, are you getting Connection Error 1-2 Connection in Progress or Connection Error 1-2 Connection Failed by any chance the moment the lobby leader wants to start the match?