Overview
This document provides connection information which might be needed to allow Silo to work properly from behind a firewall. If your network utilizes a firewall to limit outbound traffic you may need to whitelist our IP ranges. Alternatively, you may simply whitelist the hostnames listed below.
IPs
Please make sure to allow access to TCP port 443 to the following list of IPs.
Launcher IPs:
USA
54.225.143.10
54.244.220.33
Load Balancer IPs:
USA
GCE: 104.197.151.226
GCE: 8.34.212.21
GCE: 104.198.108.190
GCE: 104.198.102.199
GCE: 104.196.50.57
GCE: 104.196.45.238
Singapore
GCE: 104.155.196.214
GCE: 104.155.196.156
Japan
GCE: 104.199.169.130
GCE: 104.199.158.183
EU
GCE: 104.155.106.249
GCE: 130.211.64.174
Host Names
Launcher Host
launch.authentic8.com
(A Records are)
launch-east-113.authentic8.com
launch-west-111.authentic8.com
Load Balancer Host Names
104.197.151.226 app-gce-central-lb1.authentic8.com
8.34.212.21 app-gce-central-lb2.authentic8.com
104.198.108.190 app-gce-west-lb1.authentic8.com
104.198.102.199 app-gce-west-lb2.authentic8.com
104.196.50.57 app-gce-east-lb1.authentic8.com
104.196.45.238 app-gce-east-lb2.authentic8.com
104.155.196.214 app-gce-asia-lb2.authentic8.com
104.155.196.156 app-gce-asia-lb4.authentic8.com
104.199.169.130 app-gce-asia-lb1.authentic8.com
104.199.158.183 app-gce-asia-lb3.authentic8.com
104.155.106.249 app-gce-europe-lb1.authentic8.com
130.211.64.174 app-gce-europe-lb2.authentic8.com
Connection Type
Silo uses a TLS connection over port 443. If you are observing and blocking traffic protocols over port 443 which are not HTTP, you might not be able to connect to Silo without making an exception for our service.