Performance Error Log for twcasslocsp.twca.com.tw

Select Metric:

Show Outage History

Errors for twcasslocsp.twca.com.tw from Italy/Aruba-2, US West/Azure, New York/New York Internet-2, Zurich/vXtream-2, Pennsylvania/INetU-3, Ireland/Amazon, Amsterdam/Webair-2 and Singapore/DigitalOcean

Show redirects

Date Error type HTTP Status Hostname (ipaddress) Agent DNS Connect Firstbyte Lastbyte Total
18-Feb-2019 08:13:41 failed to connect to server   twcasslocsp.twca.com.tw(219.87.56.247) Ireland/Amazon 0.692       0.278
18-Feb-2019 01:03:46 read failed   twcasslocsp.twca.com.tw(60.250.3.135) US West/Azure 1.150 0.171     0.342
18-Feb-2019 00:31:28 read failed   twcasslocsp.twca.com.tw(60.250.3.135) Singapore/DigitalOcean 1.172 0.059     0.122
17-Feb-2019 14:40:23 read failed   twcasslocsp.twca.com.tw(60.250.3.135) Amsterdam/Webair-2 0.410 0.252     0.506
17-Feb-2019 07:56:06 read failed   twcasslocsp.twca.com.tw(60.250.3.135) Zurich/vXtream-2 1.075 0.287     0.576
17-Feb-2019 00:18:46 read failed   twcasslocsp.twca.com.tw(60.250.3.135) US West/Azure 0.641 0.178     0.359
17-Feb-2019 00:09:44 failed to connect to server   twcasslocsp.twca.com.tw(219.87.64.165) New York/New York Internet-2 8.158       20.017
16-Feb-2019 23:59:49 failed to connect to server   twcasslocsp.twca.com.tw(219.87.64.165) Pennsylvania/INetU-3 5.103       20.013
16-Feb-2019 23:54:44 failed to connect to server   twcasslocsp.twca.com.tw(219.87.64.165) New York/New York Internet-2 4.412       20.019
16-Feb-2019 23:39:44 failed to connect to server   twcasslocsp.twca.com.tw(219.87.64.165) New York/New York Internet-2 2.773       20.000
16-Feb-2019 18:40:23 read failed   twcasslocsp.twca.com.tw(60.250.3.135) Amsterdam/Webair-2 0.900 0.255     0.512
Page 1 - (
errors per page)

First byte for twcasslocsp.twca.com.tw from Italy/Aruba-2

Display steps: 15.00 minutes Last sample: 18-Feb-2019 23:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Italy/Aruba-2 to twcasslocsp.twca.com.tw 480 0.620 0.665 0.602 0

First byte for twcasslocsp.twca.com.tw from US West/Azure

Display steps: 15.00 minutes Last sample: 18-Feb-2019 23:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from US West/Azure to twcasslocsp.twca.com.tw 479 0.376 0.437 0.414 2

First byte for twcasslocsp.twca.com.tw from New York/New York Internet-2

Display steps: 15.00 minutes Last sample: 18-Feb-2019 23:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from New York/New York Internet-2 to twcasslocsp.twca.com.tw 480 0.398 0.435 0.405 3

First byte for twcasslocsp.twca.com.tw from Zurich/vXtream-2

Display steps: 15.00 minutes Last sample: 18-Feb-2019 23:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Zurich/vXtream-2 to twcasslocsp.twca.com.tw 480 0.594 3.832 0.572 1

First byte for twcasslocsp.twca.com.tw from Pennsylvania/INetU-3

Display steps: 15.00 minutes Last sample: 18-Feb-2019 23:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Pennsylvania/INetU-3 to twcasslocsp.twca.com.tw 479 0.423 1.640 0.399 1

First byte for twcasslocsp.twca.com.tw from Ireland/Amazon

Display steps: 15.00 minutes Last sample: 18-Feb-2019 23:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Ireland/Amazon to twcasslocsp.twca.com.tw 479 0.572 4.467 0.598 1

First byte for twcasslocsp.twca.com.tw from Amsterdam/Webair-2

Display steps: 15.00 minutes Last sample: 18-Feb-2019 23:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Amsterdam/Webair-2 to twcasslocsp.twca.com.tw 480 0.551 3.158 0.509 2

First byte for twcasslocsp.twca.com.tw from Singapore/DigitalOcean

Display steps: 15.00 minutes Last sample: 18-Feb-2019 23:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Singapore/DigitalOcean to twcasslocsp.twca.com.tw 479 0.119 0.217 0.122 1
OS, Web Server and Hosting History for twcasslocsp.twca.com.tw
OS Server Last seen IP address Netblock Owner
F5 BIG-IP Apache-Coyote/1.1 17-Feb-2019 60.250.3.135 Data Communication Business Group,
F5 BIG-IP Apache-Coyote/1.1 16-Feb-2019 219.87.64.165 Taiwan Fixed Network CO.,LTD.
F5 BIG-IP Apache-Coyote/1.1 15-Feb-2019 60.250.3.135 Data Communication Business Group,
F5 BIG-IP Apache-Coyote/1.1 14-Feb-2019 219.87.64.165 Taiwan Fixed Network CO.,LTD.
F5 BIG-IP Apache-Coyote/1.1 12-Feb-2019 60.250.3.135 Data Communication Business Group,
F5 BIG-IP Apache-Coyote/1.1 11-Feb-2019 219.87.64.165 Taiwan Fixed Network CO.,LTD.
F5 BIG-IP Apache-Coyote/1.1 10-Feb-2019 60.250.3.135 Data Communication Business Group,
F5 BIG-IP Apache-Coyote/1.1 9-Feb-2019 219.87.64.165 Taiwan Fixed Network CO.,LTD.
F5 BIG-IP Apache-Coyote/1.1 5-Feb-2019 60.250.3.135 Data Communication Business Group,
F5 BIG-IP Apache-Coyote/1.1 4-Feb-2019 219.87.64.165 Taiwan Fixed Network CO.,LTD.