---
schema_version: "1"
id: d93e9c8e9f139abc406bdfe46fb58193b34abc64831391cd45100f63af4883db
title: eCDN Zone Settings in Business Manager
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/cc/264-0-0/b2c_configuring_a_zone.md
canonical_url: https://help.salesforce.com/s/articleView?id=cc.b2c_configuring_a_zone.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: fe939835517ebeda9249f989f1e7462df43098b89dadcfce1db92cf8edd5b9e0
description: Use the Configure Zone screen in Business Manager to manage settings for an embedded CDN (eCDN) zone for B2C Commerce, including certificates, security rules, performance, custom pages, notifications, and logs.
products:
  - Commerce
  - B2C Commerce
release: "264"
---
# eCDN Zone Settings in Business Manager

Use the Configure Zone screen in Business Manager to manage settings for an embedded CDN (eCDN) zone for B2C Commerce, including certificates, security rules, performance, custom pages, notifications, and logs.

![Note](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-cc-b2c_merchandiser_administrator-264-0-0-production-enus/ea76f372-6cfa-42a6-8e7c-05c6df7abed8/images/icon_note.png)

Note Before you configure a zone, the zone must be created and verified. See [Create an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_creating_a_zone.htm&release=264.0.0&type=5 "The embedded CDN (eCDN) configuration is organized around zones. A zone represents a root or apex domain (for example, example.com). A hostname is a subdomain of a specific zone (for example, www.example.com). Create a zone in Business Manager to route your B2C Commerce storefront traffic through the eCDN.").

![Note](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-cc-b2c_merchandiser_administrator-264-0-0-production-enus/ea76f372-6cfa-42a6-8e7c-05c6df7abed8/images/icon_note.png)

Note On the Production instance, the SCAPI zone appears in the zone list and the zone selector. It doesn't appear in Business Manager or the CDN API on Development or Staging. Identify a SCAPI zone by its `<shortcode>.api.commercecloud.salesforce.com` hostname. For a SCAPI zone, **Configure Zones** shows the **Crypto** (read-only), **Security Rules**, and **Analytics** tabs, plus **Purge Cache**. See [SCAPI Zone Support for B2C Commerce](https://help.salesforce.com/s/articleView?id=cc.b2c_scapi_zone.htm&release=264.0.0&type=5 "A SCAPI zone is the Salesforce-managed eCDN zone that fronts Salesforce Commerce API (SCAPI) traffic. Starting with B2C Commerce 26.10, the Production instance includes a subset of eCDN security controls and analytics for this zone in Business Manager and the CDN API, with no support case required.").

The Configure Zone screen organizes zone settings into tabs.

![Note](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-cc-b2c_merchandiser_administrator-264-0-0-production-enus/ea76f372-6cfa-42a6-8e7c-05c6df7abed8/images/icon_note.png)

Note If a tab doesn't fit on screen, it appears under a **More** dropdown on the right.

 
| Tab or control | Purpose |
| --- | --- |
| Crypto tab | SSL/TLS, certificates, and HTTP Strict Transport Security (HSTS). See [Configure Crypto Settings for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_configure_zone_crypto_settings.htm&release=264.0.0&type=5 "Configure SSL/TLS and cryptography settings for a B2C Commerce eCDN zone, including Transport Layer Security (TLS) version and HTTP Strict Transport Security (HSTS), using the Configure Zone screen in Business Manager."). |
| Security Rules tab | WAF managed rulesets, realm and zone security rules, custom firewall rules, and rate limiting. See [eCDN Zone Security Rules](https://help.salesforce.com/s/articleView?id=cc.b2c_ecdn_security_rules.htm&release=264.0.0&type=5 "Use the Security Rules tab on the Configure Zone screen to protect a B2C Commerce embedded CDN (eCDN) zone with web application firewall (WAF) managed rulesets, realm and zone security rules, custom firewall rules, and rate limiting. Learn what each control does, which zone types are eligible, and how traffic from trusted sources bypasses security checks."). |
| Analytics tab | HTTP and security traffic metrics for the zone. See [Analyze HTTP and Security Traffic for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_analyze_eCDN_traffic.htm&release=264.0.0&type=5 "To get insights into HTTP traffic and security data, use the eCDN Analytics tab in B2C Commerce Business Manager. The Analytics tab shows the Traffic Analysis timeline chart, top traffic statistics across multiple dimensions, and per-rule activity. Switch between HTTP and Security views to see request traffic or firewall events for the same zone and time range."). |
| Speed tab | Performance optimizations. See [Configure Speed Settings for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_configure_zone_speed_settings.htm&release=264.0.0&type=5 "Optimize B2C Commerce eCDN zone performance by enabling speed settings such as Early Hints, HTTP/3, and image compression via the Configure Zone screen in Business Manager."). |
| Host Header Override Rules tab | Rewrite the Host header for matching requests. See [Configure a Host Header Override Rule for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_eCDN_configure_host_header_override.htm&release=264.0.0&type=5 "To support a single hostname across multiple realms, create a Host Header Override Rule for B2C Commerce sites that use an external content delivery network (CDN). This rule replaces unique hostnames with a common hostname to maintain the single-hostname setup. If you reuse a hostname, traffic can be unintentionally served from a different realm."). |
| Page Shield Policies tab | Client-side script monitoring for PCI compliance. See [Configure a Page Shield Policy for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_configure_eCDN_page_shield_policy.htm&release=264.0.0&type=5 "Set up a Page Shield policy to make sure only trusted scripts run on sensitive store pages like cart and checkout. A Page Shield policy helps detect client-side script changes and supply chain risks, and helps your B2C Commerce store comply with the Payment Card Industry Data Security Standard (PCI DSS) 4.0.1 client-side security requirements."). |
| Customization tab | Custom error and challenge pages. See [Configure Custom Error Pages for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_configure_zone_custom_error_pages.htm&release=264.0.0&type=5 "Set custom HTML error pages for 500-class and 1000-class errors generated by the embedded CDN for a B2C Commerce zone, using the Configure Zone screen in Business Manager."). |
| Notifications tab | Webhook destinations and notification rules. See [eCDN Zone Notifications](https://help.salesforce.com/s/articleView?id=cc.b2c_configure_zone_notifications.htm&release=264.0.0&type=5 "Get notified when eCDN events on your B2C Commerce storefront that matter to you happen, such as a Logpush job failure on a PCI-bound zone, a security incident, or a configuration change, without having to watch dashboards. The Notifications tab on the Configure Zone screen lets you configure webhook destinations and wire them up to one or more zones."). |
| Logs tab | Logpush streaming and Logpull downloads. See [Logpush and Logpull for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_configure_zone_logs.htm&release=264.0.0&type=5 "Stream B2C Commerce eCDN request, security, and Page Shield logs to your own storage or observability platform (Amazon S3, Google Cloud Storage, Azure Blob Storage, Datadog, or Splunk), or download recent logs on demand, all from the Logs tab on the Configure Zone screen in Business Manager."). |
| Under Attack Mode toggle (zone header) | Emergency interstitial challenge for all visitors. See [Enable Under Attack Mode for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_enable_under_attack_mode.htm&release=264.0.0&type=5 "Turn on Under Attack Mode from the Configure Zone screen in Business Manager to present a challenge to every visitor to your B2C Commerce storefront during an active DDoS attack. Use it only as a last resort."). |

**Configure Zone tab layout in Business Manager**

![Configure Zone screen showing the zone header and tab layout, including Crypto, Security Rules, Analytics, Speed, Host Header Override Rules, Page Shield Policies, Customization, and Logs.](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-cc-b2c_merchandiser_administrator-264-0-0-production-enus/ea76f372-6cfa-42a6-8e7c-05c6df7abed8/cc/b2c_merchandiser_administrator/images/b2c_ecdn_configure_zone_under_attack_toggle.png)

On the Embedded CDN Settings page, each zone's dropdown menu includes **Configure Zone** and **Configure Routing Rules**. These options open separate screens. The topics linked from this page cover only the Configure Zone tabs. **Configure Routing Rules** sets up Managed Runtime (MRT) routing and isn't available for SCAPI zones.

![Note](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-cc-b2c_merchandiser_administrator-264-0-0-production-enus/ea76f372-6cfa-42a6-8e7c-05c6df7abed8/images/icon_note.png)

Note If there's no embedded CDN enabled for your instance, the message `The embedded CDN has not been enabled` appears on the Embedded CDN Settings page.

**Under Attack Mode** is available as a toggle in the top right corner of all tabs in the Configure Zone screen. Enable Under Attack Mode only as a last resort during an active DDoS attack. When enabled, Cloudflare slows down visits to the targeted storefront and presents a Completely Automated Public Turing test to tell Computers and Humans Apart (CAPTCHA) challenge to every unique visitor before allowing access to the site. Under Attack Mode isn't available on SCAPI zones. For steps, see [Enable Under Attack Mode for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_enable_under_attack_mode.htm&release=264.0.0&type=5 "Turn on Under Attack Mode from the Configure Zone screen in Business Manager to present a challenge to every visitor to your B2C Commerce storefront during an active DDoS attack. Use it only as a last resort.").

Security Level settings (Low, Medium, High) are now automated by Cloudflare and are no longer configurable. Under Attack Mode is the only remaining manual firewall-level control.

- **[Configure Crypto Settings for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_configure_zone_crypto_settings.htm&release=264.0.0&type=5)**  
    Configure SSL/TLS and cryptography settings for a B2C Commerce eCDN zone, including Transport Layer Security (TLS) version and HTTP Strict Transport Security (HSTS), using the Configure Zone screen in Business Manager.
- **[eCDN Zone Security Rules](https://help.salesforce.com/s/articleView?id=cc.b2c_ecdn_security_rules.htm&release=264.0.0&type=5)**  
    Use the Security Rules tab on the Configure Zone screen to protect a B2C Commerce embedded CDN (eCDN) zone with web application firewall (WAF) managed rulesets, realm and zone security rules, custom firewall rules, and rate limiting. Learn what each control does, which zone types are eligible, and how traffic from trusted sources bypasses security checks.
- **[Analyze HTTP and Security Traffic for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_analyze_eCDN_traffic.htm&release=264.0.0&type=5)**  
    To get insights into HTTP traffic and security data, use the eCDN Analytics tab in B2C Commerce Business Manager. The Analytics tab shows the Traffic Analysis timeline chart, top traffic statistics across multiple dimensions, and per-rule activity. Switch between HTTP and Security views to see request traffic or firewall events for the same zone and time range.
- **[Configure Speed Settings for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_configure_zone_speed_settings.htm&release=264.0.0&type=5)**  
    Optimize B2C Commerce eCDN zone performance by enabling speed settings such as Early Hints, HTTP/3, and image compression via the Configure Zone screen in Business Manager.
- **[Configure a Host Header Override Rule for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_eCDN_configure_host_header_override.htm&release=264.0.0&type=5)**  
    To support a single hostname across multiple realms, create a Host Header Override Rule for B2C Commerce sites that use an external content delivery network (CDN). This rule replaces unique hostnames with a common hostname to maintain the single-hostname setup. If you reuse a hostname, traffic can be unintentionally served from a different realm.
- **[Configure a Page Shield Policy for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_configure_eCDN_page_shield_policy.htm&release=264.0.0&type=5)**  
    Set up a Page Shield policy to make sure only trusted scripts run on sensitive store pages like cart and checkout. A Page Shield policy helps detect client-side script changes and supply chain risks, and helps your B2C Commerce store comply with the Payment Card Industry Data Security Standard (PCI DSS) 4.0.1 client-side security requirements.
- **[Configure Custom Error Pages for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_configure_zone_custom_error_pages.htm&release=264.0.0&type=5)**  
    Set custom HTML error pages for 500-class and 1000-class errors generated by the embedded CDN for a B2C Commerce zone, using the Configure Zone screen in Business Manager.
- **[eCDN Zone Notifications](https://help.salesforce.com/s/articleView?id=cc.b2c_configure_zone_notifications.htm&release=264.0.0&type=5)**  
    Get notified when eCDN events on your B2C Commerce storefront that matter to you happen, such as a Logpush job failure on a PCI-bound zone, a security incident, or a configuration change, without having to watch dashboards. The Notifications tab on the Configure Zone screen lets you configure webhook destinations and wire them up to one or more zones.
- **[Logpush and Logpull for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_configure_zone_logs.htm&release=264.0.0&type=5)**  
    Stream B2C Commerce eCDN request, security, and Page Shield logs to your own storage or observability platform (Amazon S3, Google Cloud Storage, Azure Blob Storage, Datadog, or Splunk), or download recent logs on demand, all from the Logs tab on the Configure Zone screen in Business Manager.
- **[Enable Under Attack Mode for an eCDN Zone](https://help.salesforce.com/s/articleView?id=cc.b2c_enable_under_attack_mode.htm&release=264.0.0&type=5)**  
    Turn on Under Attack Mode from the Configure Zone screen in Business Manager to present a challenge to every visitor to your B2C Commerce storefront during an active DDoS attack. Use it only as a last resort.