DLO Edgeserver ssl certificate renewal

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Steps to Renew SBPL DLO Edgeserver SSL Certificate

1. Generate CSR

CSR was generated using the following URL:

• https://www.ssl.com/how-to/generate-a-certificate-signing-request-csr-in-iis-10/

CSR files sent with the customer and got SSL Certificates from vendor in P7B format.

2. Export Certificates from P7B to CRT

Use the command below to extract all certificates from a .p7b file:

openssl pkcs7 -print_certs -in domain.com.p7b -out edge.crt

3. Install Server Certificate and Export Private Key

Follow the steps in the below article to install the server certificate manually:

• https://techcommunity.microsoft.com/blog/iis-support-blog/installing-server-certificates-manually-in-iis/394271

4. Export Private Key from PFX

Use the command below to export the private key:

openssl pkcs12 -in domainprivatekey.txt.pfx -nocerts -out edge.key

5. Remove Password from Private Key File

Use the following command to remove the passphrase:

openssl rsa -in edge.key -out newedge.key

6. Update Certificate in DLO Admin Console

Upload (push) the Edgeserver certificate in the DLO Admin Console.