Hi, I’m currently having an issue with my app published on Azure (image below)
The error mention that it might be a cipher suite mismatch. and I believe this is the only reason this might be the cause of the problem. But while checking the cipher configuration on my app I coundn’t find out why Cloudflare is throwing that error since its cipher suites are included on my app configuration.
I also believe that the cipher suite mismatch might be the error because I have another app using Cloudflare with a very similar configuration DNS/Certificates/etc. and it is working. But this app doesn’t have the cipher configuration activated on Azure.
Cloudflare cipher suites are the following:
ECDHE-ECDSA-AES128-GCM-SHA256
ECDHE-RSA-AES128-GCM-SHA256
ECDHE-RSA-AES128-SHA
AES128-GCM-SHA256
AES128-SHA
ECDHE-ECDSA-AES256-GCM-SHA384
ECDHE-RSA-AES256-SHA384
AES256-SHA
Currently on my app I’m using the following cipher: (minimum TLS 1.2)
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (most secure)
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
TLS_RSA_WITH_AES_256_GCM_SHA384
TLS_RSA_WITH_AES_128_GCM_SHA256
TLS_RSA_WITH_AES_256_CBC_SHA256
TLS_RSA_WITH_AES_128_CBC_SHA256
TLS_RSA_WITH_AES_256_CBC_SHA
TLS_RSA_WITH_AES_128_CBC_SHA (least secure)
Please help!!