[OpenSIPS-Users] Problems with Teams

[Răzvan Crainea]

Hi, Daniel!

It seems you are missing the some certificates in the trust chanin, most 
likely the Root CA of Microsoft Azure RSA TLS. Make sure you have the 
entire chain in your CA list.

Best regards,

Răzvan Crainea
OpenSIPS Core Developer / SIPhub CTO
http://www.opensips-solutions.com / https://www.siphub.com

On 10/29/24 6:02 PM, Daniel Cogo De Vargas wrote:
> Hi Everyone,
> 
> I have problem with Opensips 3.2 and MS Teams.
> 
> I´m used the certify and private key generated from Go Daddy.
> 
> I´m check the files and are OK. The extensions SIP register with TLS mode
> and make call. But when I try receive a call from MS Teams show the message
> error:
> 
> NOTICE:tls_wolfssl:verify_callback: depth = 1, verify success
> NOTICE:tls_wolfssl:verify_callback: depth = 0, verify failure
> NOTICE:tls_wolfssl:verify_callback: subject =
> /C=US/ST=WA/L=Redmond/O=Microsoft Corporation/CN=sip.pstnhub.microsoft.com
> NOTICE:tls_wolfssl:verify_callback: issuer  = /C=US/O=Microsoft
> Corporation/CN=Microsoft Azure RSA TLS Issuing CA 03
> NOTICE:tls_wolfssl:verify_callback: verify error: certificate verify failed
> [error=-188]
> ERROR:tls_wolfssl:_wolfssl_tls_accept: New TLS connection from
> 52.114.132.46:25236 failed to accept
> ERROR:tls_wolfssl:_wolfssl_tls_accept: TLS accept error: -188, certificate
> verify failed
> ERROR:proto_tls:tls_read_req: failed to do pre-tls handshake!
> 
> Can you help me with this log?
> 
> Best Regards,
> Daniel Cogo
> 
> 
> Hi Everyone,
> 
> I have problem with Opensips 3.2 and MS Teams.
> 
> I´m used the certify and private key generated from Go Daddy.
> 
> I´m check the files and are OK. The extensions SIP register with TLS 
> mode and make call. But when I try receive a call from MS Teams show the 
> message error:
> 
> NOTICE:tls_wolfssl:verify_callback: depth = 1, verify success
> NOTICE:tls_wolfssl:verify_callback: depth = 0, verify failure
> NOTICE:tls_wolfssl:verify_callback: subject = /C=US/ST=WA/L=Redmond/ 
> O=Microsoft Corporation/CN=sip.pstnhub.microsoft.com <http:// 
> sip.pstnhub.microsoft.com/>
> NOTICE:tls_wolfssl:verify_callback: issuer  = /C=US/O=Microsoft 
> Corporation/CN=Microsoft Azure RSA TLS Issuing CA 03
> NOTICE:tls_wolfssl:verify_callback: verify error: certificate verify 
> failed [error=-188]
> ERROR:tls_wolfssl:_wolfssl_tls_accept: New TLS connection from 
> 52.114.132.46:25236 <http://52.114.132.46:25236/> failed to accept
> ERROR:tls_wolfssl:_wolfssl_tls_accept: TLS accept error: -188, 
> certificate verify failed
> ERROR:proto_tls:tls_read_req: failed to do pre-tls handshake!
> 
> Can you help me with this log?
> 
> Best Regards,
> Daniel Cogo
> 
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