Check your company’s Confluence, SharePoint, or IT Wiki. Search for "R2R Root CA - PEM and CRT files."
Without this specific Root CA installed on your machine, you will face a barrage of SSL errors, broken APIs, and "Your connection is not private" warnings. Here is exactly how to download, install, and trust the R2R certificate correctly. The "R2R" Root is typically an internal Certificate Authority (CA) used by security teams to perform SSL/TLS Decryption (often called SSL Interception). While R2R often stands for "Release to Repository" or "Ready to Run" in engineering, within security contexts, it is frequently the naming convention for a team managing proxy infrastructure (e.g., Zscaler, Netskope, or a private Microsoft PKI).
export NODE_EXTRA_CA_CERTS=/path/to/r2r-root.crt Error: "ERR_CERT_AUTHORITY_INVALID" Fix: You installed the wrong store. Move the cert to "Trusted Root Certification Authorities," not "Intermediate."
keytool -import -trustcacerts -alias r2r_root -file r2r-root.crt -keystore $JAVA_HOME/lib/security/cacerts
The Complete Guide to the Team R2R Root Certificate: Download, Trust, and Deployment
Team R2r Root Certificate Download __full__ May 2026
Check your company’s Confluence, SharePoint, or IT Wiki. Search for "R2R Root CA - PEM and CRT files."
Without this specific Root CA installed on your machine, you will face a barrage of SSL errors, broken APIs, and "Your connection is not private" warnings. Here is exactly how to download, install, and trust the R2R certificate correctly. The "R2R" Root is typically an internal Certificate Authority (CA) used by security teams to perform SSL/TLS Decryption (often called SSL Interception). While R2R often stands for "Release to Repository" or "Ready to Run" in engineering, within security contexts, it is frequently the naming convention for a team managing proxy infrastructure (e.g., Zscaler, Netskope, or a private Microsoft PKI). team r2r root certificate download
export NODE_EXTRA_CA_CERTS=/path/to/r2r-root.crt Error: "ERR_CERT_AUTHORITY_INVALID" Fix: You installed the wrong store. Move the cert to "Trusted Root Certification Authorities," not "Intermediate." Check your company’s Confluence, SharePoint, or IT Wiki
keytool -import -trustcacerts -alias r2r_root -file r2r-root.crt -keystore $JAVA_HOME/lib/security/cacerts The "R2R" Root is typically an internal Certificate
The Complete Guide to the Team R2R Root Certificate: Download, Trust, and Deployment