Installing chained certs from Comodo on AWS ELB from IIS

gistfile1.txt

1. Install cert on local IIS

2. Export from ISS to pfx

Run the following two commands
3.openssl pkcs12 -in filename.pfx -nocerts -out key.pem

4. openssl rsa -in key.pem -out server.key


5. Open server.key in notepad and copy contents to private key field in ELB ssl setup

6. Open yourwebsite.crt in notepad and copy into public key field

7. open COMODOHigh-AssuranceSecureServerCA.crt in notepad copy and paste into Cerificate Chain box

8. open AddTrustExternalCARoot.crt in notepad copy and paste into certificate chain box under --- END Cer  from step 7

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If your crt files are in binary format  then you need to do the following to each file


1. openssl x509 -in input.crt -out input.der -outform DER
 
2. openssl x509 -in input.der -inform DER -out output.pem -outform PEM

The go back to step 6 but open the PEM version of the files