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SSL Update(24R1SU2): Shows Old certificate

  • August 15, 2024
  • 4 replies
  • 116 views

Darshana Herath
Hero (Former Employee)
Forum|alt.badge.img+14

Hi All,

 

I updated SSL certificate as the old one expired.

 

When I check from the management server, it shows the correct SSL certificate.

When I check from my laptop it shows the old certificate.

 

NOTE: I am using correct IFS binary version

 

I tried below,

  • Recreated and reinstalled middle tier.
  • Clear all caches in laptop

 

Any Idea?

Best answer by Ben Monroe

Hi Darshana,

I think it is important to verify whether the client is returning stale results from the cache. Please check the s_client output using OpenSSL from a client PC. You can do so as follows:

openssl s_client -connect <fqdn>:443

Replace <fqdn> with the FQDN for your environment. Please verify the validity of the returned results. You can type Q and Enter to exit the connection.

Do you have an proxies between the client and server that may be caching the old certificate? If so please try the above s_client verification from a location where the proxy cannot interfere.

 

Best regards -- Ben

4 replies

Forum|alt.badge.img+15
  • Superhero (Employee)
  • 182 replies
  • Answer
  • August 15, 2024

Hi Darshana,

I think it is important to verify whether the client is returning stale results from the cache. Please check the s_client output using OpenSSL from a client PC. You can do so as follows:

openssl s_client -connect <fqdn>:443

Replace <fqdn> with the FQDN for your environment. Please verify the validity of the returned results. You can type Q and Enter to exit the connection.

Do you have an proxies between the client and server that may be caching the old certificate? If so please try the above s_client verification from a location where the proxy cannot interfere.

 

Best regards -- Ben


Forum|alt.badge.img+11
  • Hero (Employee)
  • 200 replies
  • August 15, 2024

Is there an external proxy with an other cert in front of IFS Cloud? 


Darshana Herath
Hero (Former Employee)
Forum|alt.badge.img+14
  • Author
  • Hero (Former Employee)
  • 121 replies
  • August 19, 2024

Hi Darshana,

I think it is important to verify whether the client is returning stale results from the cache. Please check the s_client output using OpenSSL from a client PC. You can do so as follows:

openssl s_client -connect <fqdn>:443

Replace <fqdn> with the FQDN for your environment. Please verify the validity of the returned results. You can type Q and Enter to exit the connection.

Do you have an proxies between the client and server that may be caching the old certificate? If so please try the above s_client verification from a location where the proxy cannot interfere.

 

Best regards -- Ben

It was the proxy. Updated nginx with the new cert files.
Thank you


Darshana Herath
Hero (Former Employee)
Forum|alt.badge.img+14
  • Author
  • Hero (Former Employee)
  • 121 replies
  • August 19, 2024

Is there an external proxy with an other cert in front of IFS Cloud? 

It was the proxy. Updated nginx with the new cert files.
Thank you