Search found 4 matches

by xlfdan
Thu Nov 26, 2020 10:21 am
Forum: General Discussion
Topic: The device can't connect to the mqtt server after the certificate has been changed on the server
Replies: 5
Views: 5316

Re: The device can't connect to the mqtt server after the certificate has been changed on the server

Hi dastoned,

What is the relationship between DigiCert and TrustAsia ov TLS Pro Ca?

Why the DigiCert Global Root CA on my device can trust many different certificates that signed by TrustAsia?

Thank you very much!
by xlfdan
Thu Nov 26, 2020 10:05 am
Forum: General Discussion
Topic: The device can't connect to the mqtt server after the certificate has been changed on the server
Replies: 5
Views: 5316

Re: The device can't connect to the mqtt server after the certificate has been changed on the server

Thank you @ESP-Marius, I see.

Thank you very much @dastoned, You're saying exactly what I want.
by xlfdan
Wed Nov 25, 2020 9:08 am
Forum: General Discussion
Topic: The device can't connect to the mqtt server after the certificate has been changed on the server
Replies: 5
Views: 5316

The device can't connect to the mqtt server after the certificate has been changed on the server

After the mqtt one-way authentication domain name certificate is expired and reissued, the device cannot connect to the server 1, Our domain name certificate is issued by TrustAsia ov TLS Pro Ca, a member of CA, This certificate is stored on the server and is used as one-way authentication certifica...
by xlfdan
Wed Nov 25, 2020 8:16 am
Forum: ESP IoT Solution 中文讨论版
Topic: MQTT单向认证服务器域名证书到期重签后,设备无法连上服务器
Replies: 1
Views: 7203

MQTT单向认证服务器域名证书到期重签后,设备无法连上服务器

各位人才,您好,请教一个MQTT证书的问题如下,感谢您能回答一下: 1, 我们的域名证书是由 CA(证书签发机构) 的成员之一TrustAsia OV TLS Pro CA颁发的, 这个证书存放在服务器上,同时用来做为 HTTPS 网站(443端口)和 MQTT broker SSL certificate(8883端口)单向认证证书。 我们的MQTT设备的固件中,也导入并使用了这同一个的证书。 请注意:这个证书是由时间限制的,到期之后,必须要向CA重新再签发一个,这样,这个证书的内容就改变了。 这导致我们的MQTT设备无法连上MQTT服务器,请问,在MQTT的设备上,有没有一个"通用"的证书...