Dear ZOS, over the past weeks I have experienced periodic lag spikes. This has not happened as persistently over the previous 2 years. They can last several minutes and occur maybe once every 2 hours. Sometimes they occur more frequently. During the spikes, the game feels unresponsive and jerky. At worst - when the game didn't outright disconnect - combat was frozen for 5 seconds at a time. I believe this may be a problem with ZOS systems and would be grateful if you could relay the following information to your network specialists.
I looked up the IP-addresses the game connects to using my personal firewall. I then performed a traceroute, as follows:
1 1 ms 1 ms 1 ms 192.168.1.254
2 31 ms 31 ms 30 ms b-ras2.prp.dublin.eircom.net [159.134.155.6]
3 32 ms 39 ms 31 ms tenge-9-1-2.pe1.prp.bbh-prp.eircom.net [86.43.247.169]
4 33 ms 30 ms 30 ms lag-102-coreb-prp-pe1-prp.coreb.prp.core.eircom.net [86.43.9.168]
5 47 ms 46 ms 46 ms lag-20.br1.thw.border.eircom.net [86.43.13.240]
6 45 ms * 44 ms ldn-b1-link.telia.net [62.115.50.13]
7 46 ms 46 ms 46 ms ldn-bb2-link.telia.net [62.115.143.26]
8 43 ms 44 ms 43 ms ldn-b4-link.telia.net [62.115.134.139]
9 47 ms 47 ms 47 ms dtag-ic-323085-ldn-b4.c.telia.net [62.115.50.19]
10 65 ms 61 ms 60 ms 217.239.45.238
11 61 ms 60 ms 60 ms 87.190.232.70
12 60 ms 61 ms 60 ms 195.122.154.3
13 * 61 ms 61 ms 159.100.232.134
I then performed continuous pings to the game server address 159.100.232.134. When I experienced in-game lag spikes, I observed intermittent ping timeouts to that IP-address. I also performed pings to the following addresses at the same time:
217.239.45.238: There were no ping timeouts to this address, which belongs to Deutsche Telekom AG.
87.190.232.70: This address, belonging to Deutsche Telecom AG does not respond to pings, e.g. it is probably configured to ignore them.
195.122.154.3: There were ping timeouts to this address, which according to public records may belong to Zenimax.
In conclusion, it appears there are periodic problems with some of your network infrastructure or servers, specifically your connection to Deutsche Telekom AG. It is also possible there is a problem within Deutsche Telekom. Since 87.190.232.70 never responds, it is unfortunately not possible to determine whether the problem lies there. All the same I would be grateful, if you could investigate. Thank you.
Edited by fred4 on September 30, 2017 11:14PM PC EU: Magblade (PvP main), DK (PvE Tank), Sorc (PvP and PvE), Magden (PvE Healer), Magplar (PvP and PvE DD), Arcanist (PvE DD)
PC NA: Magblade (PvP and PvE every role)