Service IP addresses and ports
Updated 2 weeks ago
by
admin
For correct operation of USS, the following IP addresses and ports must be allowed for outbound connections through the corporate firewall or security appliance on your network(s).
Web Security service
The filtering service is available on ports 1344 & 1345, or 80 & 443.
Host | IP address(es) | Location |
haproxy01.clouduss.com | 169.50.64.132 | London, United Kingdom |
haproxy02.clouduss.com | 169.50.135.56 | Amsterdam, Netherlands |
haproxy03.clouduss.com | 169.46.37.190 | Dallas, United States |
icap04-02.clouduss.com | 158.85.177.230 | San Jose, United States |
icap05-02.clouduss.com | 168.1.29.44 | Sydney, Australia |
icap06.clouduss.com | 102.133.163.124 | Johannesburg, South Africa |
haproxy08.clouduss.com | 193.234.102.242 | Piteå, Sweden |
haproxy09.clouduss.com | 193.234.102.243 | Piteå, Sweden |
icap10-02.clouduss.com | 165.192.74.130 | Tokyo, Japan |
Email Security service
The SMTP service is available on port 25
United Kingdom & Europe | 51.140.50.9 23.97.185.122 52.28.195.233 104.40.205.111 52.28.207.52 46.137.91.239 46.51.191.66 46.51.184.151 52.29.103.252 40.115.45.200 40.115.43.250 |
United States | 104.214.75.142 52.200.11.158 104.214.75.99 52.200.119.29 |
LinkScan Service
Hostname | Port |
linkscan.io, v2.linkscan.io | 443 |
api.linkscan.io | 443 |
fonts.googleapis.com, use.fontawesome.com | 443 |
Regional data storage
You log data can be stored in the following regions:
Region |
United Kingdom - London, United Kingdom |
Europe - Frankfurt, Germany |
United States - Dallas, United States |
REST API
Hostname | IP address(es) | Port(s) |
api.clouduss.com, apiv2.clouduss.com | 159.8.172.125, 169.50.64.144 | 443 |
User synchronisation
Active Directory synchronisation can operate in two modes. Cloud Sync mode requires a port opened to allow inbound connections to your Active Directory server. Local Sync, on the other hand, pushes AD objects out and is unlikely to require any firewall changes, unless the network is particularly locked down. The table below details the IP address and port information used by both methods.
Service | Direction | IP address | Port(s) |
Cloud Sync (remote pull) | Inbound | 159.8.172.125 (EOL) | 389 636 (recommended) |
Local Sync (push) | Outbound | 169.50.150.94 (v1.5+), 13.73.158.164 (v1.4 and below) | 443 |