User Guide Cancel

Cascade System Requirements

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  1. Overview of Project Cascade
  2. System Requirements
  3. Release Notes
  4. Technical notes and release schedule
  5. Admin and configuration
    1. Enable user access to Cascade
    2. In-app settings
      1. General settings
      2. Asset Management (Collections)
      3. Audit Logs
      4. User Management
  6. Documents and Collections
    1. Overview of collections
    2. Create a manual Collection
    3. Set up a SharePoint Integration Sync (for Linked Collections)
    4. Share a Collection
    5. Edit a collection
    6. Delete a file (document)
    7. Delete a collection
  7. Attributes
    1. Overview of attributes
    2. Create a custom attribute
    3. Tips and Tricks for creating successful attributes
    4. Test and evaluate your attribute 
    5. View and validate extracted attributes
    6. Apply custom attributes to your files: (Refresh all attributes on collections, export CSV, search/filter)
    7. Refresh my attributes
    8. Extract the latest version of a stale attribute
    9. Export attribute values
    10. Share attributes
    11. Disable unused attributes
  8. Automations
  9. Reporting
    1. Create a new report
    2. Edit a report
    3. Delete a report    
  10. Integrations
    1. SharePoint setup
      1. Add a SharePoint account and set up LiveSync
      2. Add SharePoint folders
      3. Disable syncing with SharePoint
      4. Trigger a manual refresh
  11. Support
    1. FAQ and common issues
    2. Contact Support - Report issues and provide feedback
    3. Community

System requirements

The following system requirements apply to Cascade.

Supported Operating Systems

  • Microsoft Windows 10 or newer
  • MacOS 11 (Big Sur) or newer

Supported Browsers

The latest versions of:

  • Safari
  • Chrome
  • Edge
  • Firefox

Language versions

US English

Supported document formats

  • Adobe PDF (.pdf)
  • Microsoft Word (.doc and .docx)

IP Ranges to explicitly allow

North America:

Core addresses:

  • 3.236.206.64/27
  • 4.152.91.192/28
  • 4.152.91.208/28
  • 4.152.91.224/28
  • 4.152.91.240/28
  • 4.152.92.0/28
  • 4.152.92.16/28
  • 4.152.92.32/28
  • 4.152.92.48/28
  • 4.152.92.64/28
  • 4.152.92.80/28
  • 4.152.92.96/28
  • 4.152.92.112/28
  • 4.152.92.128/28
  • 4.152.92.144/28
  • 4.152.92.160/28
  • 4.152.92.176/28
  • 4.152.210.201
  • 20.7.248.208/28
  • 20.7.249.0/28
  • 20.7.249.16/28
  • 20.7.249.64/28
  • 20.7.249.80/28
  • 20.7.249.128/28
  • 20.7.249.144/28
  • 20.7.250.112/28
  • 20.7.250.128/28
  • 20.7.250.144/28
  • 20.7.250.96/28
  • 20.7.251.0/28

 

  •  20.7.251.112/28
  • 20.7.251.16/28
  • 20.7.251.32/28
  • 20.7.251.96/28
  • 20.115.179.0/28
  • 20.115.179.48/28
  • 20.115.179.112/28
  • 20.115.179.128/28
  • 20.115.179.160/28
  • 20.115.179.176/28
  • 20.115.179.192/28
  • 20.115.179.224/28
  • 20.115.180.32/28
  • 20.115.180.48/28
  • 20.115.180.64/28
  • 20.115.180.80/28
  • 20.115.180.96/28
  • 20.115.180.112/28
  • 20.115.180.192/28
  • 20.115.180.224/28
  • 40.67.155.147/32
  • 40.67.154.249/32
  • 40.67.155.185/32
  • 40.67.155.112/32
  • 44.234.124.128/27
  • 52.71.63.224/27 
  • 52.35.253.64/27
  • 52.236.2.148
  • 52.250.85.48/28

 

Webhook/Callback addresses:

  • 4.246.0.0/28
  • 4.246.0.16/28
  • 4.246.0.32/28
  • 4.246.0.48/28
  • 4.246.0.64/28
  • 4.246.0.80/28
  • 4.246.0.96/28
  • 4.246.0.112/28
  • 4.246.0.128/28
  • 4.246.0.144/28
  • 20.36.220.138
  • 20.36.222.77
  • 20.94.104.176/28
  • 20.94.104.240/28
  • 20.94.105.160/28
  • 20.94.105.208/28
  • 20.94.105.240/28
  • 20.94.105.32/28
  • 20.94.105.96/28
  • 20.94.106.16/28
  • 20.94.106.160/28
  • 20.94.106.176/28
  • 20.94.106.192/28

 

  • 20.94.106.208/28
  • 20.94.106.224/28
  • 20.94.106.240/28
  • 20.94.107.176/28
  • 20.94.107.96/28
  • 20.115.199.160/28
  • 20.115.199.176/28
  • 20.115.199.192/28
  • 20.115.199.208/28
  • 20.115.199.224/28
  • 20.115.199.240/28
  • 34.214.40.128
  • 35.162.126.140
  • 44.212.163.32
  • 52.1.219.111
  • 52.33.110.59
  • 52.36.18.134
  • 52.36.239.65
  • 52.37.6.204
  • 52.44.57.50
  • 52.73.234.82
  • 54.161.158.12
  • 100.25.241.25

Europe:

Core addresses:

  • 4.175.107.32/28
  • 4.175.108.80/28
  • 4.175.110.0/28
  • 4.175.111.0/28
  • 4.208.52.80/28
  • 4.208.52.96/28
  • 4.208.52.112/28
  • 4.208.52.160/28
  • 4.208.53.48/28
  • 4.208.53.64/28
  • 4.208.53.80/28
  • 4.208.53.96/28
  • 4.208.53.112/28
  • 4.208.53.128/28
  • 4.208.53.144/28
  • 4.208.53.160/28
  • 4.208.53.176/28
  • 4.208.53.192/28
  • 4.208.53.208/28
  • 4.208.53.224/28
  • 20.56.238.208/28
  • 20.56.239.128/28
  • 20.56.239.96/28
  • 20.61.137.144/28
  • 20.61.139.192/28
  • 20.61.140.128/28
  • 20.61.140.144/28

 

  • 20.61.140.224/28
  • 20.61.140.240/28
  • 20.61.140.48/28
  • 20.61.141.0/28
  • 51.105.155.160/28
  • 51.105.221.160/27
  • 51.105.221.164
  • 51.145.184.32/28
  • 51.145.186.160/28
  • 51.145.190.176/28
  • 51.145.190.192/28
  • 52.48.127.160/27 
  • 52.58.63.192/27
  • 52.236.2.144/28
  • 52.236.2.148
  • 108.141.8.0/28
  • 108.141.9.0/28
  • 108.141.9.112/28
  • 108.141.9.128/28
  • 108.141.9.144/28
  • 108.141.9.160/28
  • 108.141.9.176/28
  • 108.141.9.192/28
  • 108.141.9.208/28
  • 108.141.9.224/28
  • 108.141.9.240/28
  • 108.141.10.0/28

Webhook/Callback addresses:

  • 3.66.122.19
  • 3.77.229.112
  • 3.79.169.198
  • 4.207.3.96/28
  • 4.207.4.160/28
  • 4.208.68.176/28
  • 4.208.68.208/28
  • 4.208.68.224/28
  • 4.208.69.64/28
  • 4.208.75.176/28
  • 4.208.75.80/28
  • 4.208.79.192/28
  • 4.208.79.208/28
  • 4.245.45.176/28
  • 4.245.45.192/28
  • 4.245.45.208/28
  • 4.245.45.224/28
  • 4.245.45.240/28
  • 4.245.46.128/28
  • 4.245.85.80/28 

 

  • 20.23.101.224/28
  • 20.31.209.192/28
  • 20.31.209.240/28
  • 20.31.210.16/28
  • 20.31.210.48/28
  • 20.50.247.192/28
  • 20.50.247.208/28
  • 20.54.200.16/28
  • 20.54.201.96/28
  • 20.105.66.176/28
  • 20.166.106.144/28
  • 20.166.107.112/28
  • 20.166.107.240/28
  • 20.166.107.32/28
  • 34.249.199.85
  • 34.249.201.52
  • 34.249.204.33
  • 35.156.67.184
  • 35.157.85.76
  • 40.74.45.150
  • 40.127.244.64/28
  • 51.105.176.127
  • 52.215.99.205
  • 54.217.241.182
  • 54.246.37.130

 

Japan:

Core addresses:

  • 52.196.191.224/27

Webhook/Callback addresses:

  • 13.112.55.30
  • 13.112.107.255
  • 35.79.243.232
  • 52.198.1.183
  • 52.195.144.38

Australia:

Core addresses:

  • 52.65.255.192/27

Webhook/Callback addresses:

  • 3.24.56.173
  • 3.105.122.20
  • 13.55.59.190
  • 13.55.147.165
  • 13.55.162.104
  • 13.238.64.177

Singapore:

Core addresses:

  • 20.205.219.224/28
  • 20.205.220.112/28
  • 20.205.220.80/28
  • 20.205.220.96/28
  • 20.205.222.128/28
  • 20.205.223.224/28
  • 20.205.223.240/28
  • 20.247.200.240/28
  • 20.247.201.240/28
  • 20.247.202.48/28
  • 20.247.202.112/28
  • 20.247.202.128/28
  • 20.247.202.160/28
  • 20.247.202.240/28
  • 20.247.203.0/28
  • 20.247.203.32/28
  • 20.247.203.64/28

 

  • 20.247.203.112/28
  • 20.247.203.208/28
  • 20.247.203.224/28
  • 20.247.204.0/28
  • 20.247.204.112/28
  • 20.247.204.128/28
  • 20.247.204.144/28
  • 20.247.204.16/28
  • 20.247.204.176/28
  • 20.247.204.224/28
  • 20.247.204.240/28
  • 20.247.205.0/28
  • 20.247.205.64/28
  • 20.247.205.80/28
  • 20.247.205.96/28
  • 40.119.212.48/28
  • 40.119.212.52

Webhook/Callback addresses:

  • 4.144.129.160/28
  • 4.144.129.176/28
  • 4.144.130.192/28
  • 4.144.130.96/28
  • 4.144.131.0/28
  • 4.144.131.112/28
  • 4.144.131.144/28
  • 4.144.131.16/28
  • 4.144.131.32/28

 

  • 4.144.131.48/28
  • 4.144.131.64/28
  • 4.144.131.80/28
  • 4.144.131.96/28
  • 4.144.132.16/28
  • 4.144.132.80/28
  • 20.6.7.240/28
  • 20.197.104.9
  • 20.197.104.124

 

India:

Core addresses:

  • 13.126.23.0/27

Webhook/Callback addresses:

  • 3.6.197.59
  • 13.126.189.196
  • 13.200.122.115
  • 35.154.72.83
  • 35.154.248.184

IP ranges for outbound mail relays

SSL/TLS Requirements

Transport Layer Security (TLS) is the most widely deployed security protocol used today for Web browsers and other applications that require data to be securely exchanged over a network. Connections to Cascade require the use of TLS 1.2 and support for at least one of the cipher suites below.  These requirements apply both to inbound traffic to Cascade servers (browsers, API) and outbound traffic from Cascade servers to customer servers (API callbacks used for retrieving agreement source documents, returning status, and webhooks).

For browsers: as long as you adhere to the OS/Browser requirements, you should have no browser-related issues. All these OS/browsers are fully compliant with our TLS requirements.

For applications using the Cascade API,  these frameworks support TLS 1.2:

  • Java: use Java 8 or later
  • .NET: use .NET 4.6 or later
  • OpenSSL: use OpenSSL 1.0.1 or later

For servers used to receive callbacks or webhook requests from Cascade:

  • Support TLS 1.2 and at least one of the cipher suites listed below
  • Have a valid TLS certificate, and include all intermediate certificates.

Customers who wish to test that their server is compliant can use a variety of free or commercial tools, including the Qualys SSLLabs Server Test, to ensure that their server accepts TLSv1.2, supports at least one of the cipher suites below, and has a valid certificate.

TLS Cipher Suites Supported:

IANA Name OpenSSL Name
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ECDHE-ECDSA-AES128-GCM-SHA256
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256  ECDHE-RSA-AES128-GCM-SHA256
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDHE-ECDSA-AES256-GCM-SHA384
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384  ECDHE-RSA-AES256-GCM-SHA384
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256  ECDHE-ECDSA-AES128-SHA256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256  ECDHE-RSA-AES128-SHA256
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 ECDHE-ECDSA-AES256-SHA384
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384  ECDHE-RSA-AES256-SHA384

SSL Certificate Authority / Certificates

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