All Cloudflare hosted page are slow from Hungarian Telekom network

Website, Application, Performance
1

From the biggest Hungarian operator all Cloudflare hosted site slow.
All sites opens from the Vienna datacenter is Austria, instead of the Hungarian Cloudflrare DC.

See some tracert:
tracert 444.hu

Tracing route to 444.hu [104.26.1.238]
over a maximum of 30 hops:

1 7 ms 8 ms 7 ms 192.168.0.1
2 15 ms 14 ms 14 ms 10.228.32.1
3 16 ms 16 ms 15 ms 145.236.79.28
4 17 ms 16 ms 17 ms tge0-6-0-2.core0-ip2-uj.net.telekom.hu [84.1.94.24]
5 16 ms 15 ms 16 ms 81.183.3.60
6 21 ms 21 ms 21 ms 80.157.206.178
7 24 ms 21 ms 26 ms vie-sb5-i.VIE.AT.NET.DTAG.DE [62.154.14.69]
8 26 ms 21 ms 21 ms 62.159.61.127
9 105 ms * 106 ms 212.73.202.22
10 104 ms 102 ms 102 ms 104.26.1.238

Trace complete.

tracert flightradar24.com

Tracing route to flightradar24.com [104.17.45.52]
over a maximum of 30 hops:

1 8 ms 8 ms 8 ms 192.168.0.1
2 14 ms 14 ms 14 ms 10.228.32.1
3 16 ms 15 ms 13 ms 81.183.205.62
4 21 ms 12 ms 16 ms tge0-6-0-2.core0-ip3-uj.net.telekom.hu [84.1.94.26]
5 17 ms 19 ms 18 ms 81.183.3.45
6 24 ms 60 ms 23 ms 80.157.206.178
7 23 ms 21 ms 22 ms 217.239.41.209
8 24 ms 25 ms 28 ms 62.159.61.127
9 119 ms 111 ms 103 ms 212.73.202.22
10 * 106 ms 104 ms 104.17.45.52

Trace complete.

tracert www.cloudflare.com

Tracing route to www.cloudflare.com [104.16.123.96]
over a maximum of 30 hops:

1 7 ms 7 ms 8 ms 192.168.0.1
2 14 ms 13 ms 16 ms 10.228.32.1
3 14 ms 14 ms 15 ms 81.183.205.64
4 25 ms 16 ms 15 ms Te0-0-0-0.er0-dunabogdany.net.telekom.hu [84.1.66.189]
5 16 ms 19 ms 20 ms 81.183.3.165
6 21 ms 22 ms 21 ms 80.157.206.178
7 19 ms 20 ms 30 ms 217.239.41.209
8 24 ms 22 ms 21 ms 62.159.61.127
9 105 ms 107 ms 106 ms 212.73.202.22
10 105 ms 108 ms 107 ms 104.16.123.96

Trace complete.

3 Likes
2

From other Hungarian network the two last hops:
6 5 ms 17 ms 4 ms [Cloudflare.bix.hu] [193.188.137.27]
7 7 ms 4 ms 4 ms 104.26.1.238

From my pc, if I tarcert 193.188.137.27
tracert 193.188.137.27

Tracing route to Cloudflare.bix.hu [193.188.137.27]
over a maximum of 30 hops:

1 5 ms 8 ms 8 ms 192.168.0.1
2 14 ms 12 ms 13 ms 10.228.32.1
3 14 ms 16 ms 14 ms 145.236.79.28
4 12 ms 16 ms 17 ms Te0-0-0-0.er0-dunabogdany.net.telekom.hu [84.1.66.189]
5 * * * Request timed out.
6 * * * Request timed out.
7 * * * Request timed out.
8 * * * Request timed out.
9 * * * Request timed out.
10

2 Likes
3

And it is continouing today:
tracert 444.hu

Tracing route to 444.hu [104.26.1.238]
over a maximum of 30 hops:

1 8 ms 7 ms 7 ms 192.168.0.1
2 15 ms 13 ms 15 ms 10.228.32.1
3 18 ms 15 ms 12 ms 145.236.79.28
4 26 ms 18 ms 15 ms tge0-6-0-2.core0-ip2-uj.net.telekom.hu [84.1.94.24]
5 17 ms 17 ms 18 ms 81.183.3.60
6 22 ms 59 ms 21 ms 80.157.206.178
7 22 ms 23 ms 24 ms vie-sb5-i.VIE.AT.NET.DTAG.DE [62.154.14.69]
8 23 ms 20 ms 21 ms 80.157.131.166
9 97 ms 103 ms 97 ms 195.219.25.10
** 10 87 ms * 87 ms 104.26.1.238**

2 Likes
4

I posted this problem 3 weeks ago: https://community.cloudflare.com/t/high-latency-packet-loss-low-bandwidth-from-magyar-telekom-network/428358

Local news outlet hwsw.hu also wrote an article about it: https://www.hwsw.hu/hirek/65357/telekom-cloudflare-peering-ping-packet-loss-deutsche-magyar.html

2 Likes
5

Can confirm, experienceing the same from Hungarian Telekom network for weeks now.

2 Likes
6

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