Online Webinar: Discover the Latest AI-Powered AV Solutions for Next-gen Digtial Workpace Webinar Invite: Transform Your Digital Workplace with AI-Powered AV Solutions


Yealink Phone falha ao conectar ao OpenVPN


Cordless Voip Phone



Falha ao conectar ao OpenVPN.

Sintomas

  1. Nenhum ícone VPN na tela com o arquivo VPN importado e o telefone reiniciado

  2. Nenhuma resposta com o arquivo VPN importado

  3. A VPN não reconecta após a desconexão

  4. Falha ao usar o OpenVPN com autenticação SSL bidirecional

Relatório de erro relevante

image.png

Resolução

  1. Atualize o telefone para o firmware mais recente no site: https://support.yealink.com/en/portal/home

  2. Siga o guia de configuração do OpenVPN para verificar o arquivo de configuração vpn.cnf:

    • Verifique o endereço IP do servidor VPN: remoto 10.88.0.107 #endereço IP do servidor VPN.

    • Verifique os nomes dos arquivos VPN: vpn.cnf, ca.crt, client.crt, client.key e sua rota /config/openvpn/keys/xx.xxx (página 15).

    • Alinhe a configuração de compactação comp-lzo para servidor e cliente. (Se o lado do servidor habilitar comp-lzo, o lado do cliente deverá habilitá-lo).

    • O arquivo vpn.tar para o telefone deve incluir: vpn.cnf, pasta keys incluindo ca.crt, client.crt e client.key. (página 17).

    • Importando os arquivos VPN na interface do usuário da web, vá para  Rede  >  Avançado  >  VPN .
      image.png

  3. Confirme se a VPN foi habilitada usando um dos seguintes métodos:

    • Na interface do usuário da web, vá para  Configurações  >  Configurações avançadas  >  Rede  >  VPN  >  VPN Ativo  >  Sobre .

    • Na interface do usuário da web, vá para  Rede  >  Avançado  >  VPN  >  Ativo  >  Sobre  (Modo: OpenVPN, se houver).

    • Parâmetro de provisionamento:  rede.vpn_enable = 1

  4. Verifique se o algoritmo de assinatura do certificado do cliente é suportado pelo telefone. Modelos antigos antes do firmware V80 suportam algoritmos de assinatura MD5 e SHA1.
    Clique duas vezes no arquivo do certificado do cliente para verificar o tempo de validade e o algoritmo de assinatura do certificado.
    image.png

  5. Como o certificado não pode ser verificado se a hora estiver incorreta, certifique-se de que o telefone sincronize corretamente com o servidor NTP.

  6. Se você estiver usando autenticação SSL bidirecional, desative-a via  Segurança  >  Certificados confiáveis  >  Aceite somente certificados confiáveis  na interface do usuário da web.
    Se a VPN estiver OK depois, verifique no lado do certificado.

  7. Se o problema persistir, siga as instruções  guia  e reproduzir o problema para capturar o log de nível 6 para que possamos analisar:

    1. Na interface do usuário da web, vá para  Configurações  >  Configuração  para selecionar log local/log do módulo para o nível 6.

    2. Reinicie o telefone.

    3. Depois que o telefone inicializar na tela inativa, aguarde 20 segundos.

    4. Exporte o arquivo de log.

    5. Abra um tíquete com os logs em  https://ticket.yealink.com/ .



Solução de dispositivos de vídeo Yealink para Microsoft Teams
Abrangendo desde espaços de reunião Huddle até espaços de reunião extragrandes

Contate-nos

Entre em contato conosco para orçamentos de produtos e consultas de instalação. Notificaremos prontamente um revendedor local para fornecer soluções de serviço precisas e eficientes.

Your Privacy
Strictly Necessary Cookies
Preferences Cookies
Statistics Cookies
Targeted Cookies
PRIVACY PREFERENCE CENTER
When you visit any website, the website stores or retrieves information from your browser, mostly in the form of Cookies. This information may relate to your personal information, preferences or device information and is used primarily to enable the website to provide the services you expect. This information does not usually directly identify you personally, but can provide you with a more personalized web experience. We fully respect your privacy, so you can choose not to allow certain types of Cookies, simply by clicking on the name of a different Cookie category to learn more and change the default settings. However, blocking certain types of Cookies may affect your experience with the site and the services we can provide to you.
Learn more ->
Strictly Necessary Cookies
Always On
These Cookies are essential for users to navigate the site and use its features, which are necessary for the proper functioning of the site, and cannot be turned off on our system. They are set only for actions you do that are equivalent to service requests, such as setting up your login or populating a form.You can set your browser to block or alert you to such Cookies, but some features of the site will not work. These Cookies do not store any personally identifiable information.
Learn more ->
Preferences Cookies
These cookies are mainly used to record users' preferences while browsing the website and using its features. These cookies allow the website to remember your interactions with the website, choices you have made in the past and information you have entered, such as your preferred language or what your username and password are, so you can be logged in automatically. If you do not allow the use of such Cookies, you will not be able to enjoy a more convenient experience with the site.
Learn more ->
Statistics Cookies
These Cookies allow us to count the number of visits to our website and the sources of traffic in order to evaluate and improve the performance of our website. These Cookies also help us to understand the popularity of our pages and the activity of our visitors on the site. All information collected by such Cookies is aggregated to ensure that it remains anonymous. If you do not allow the use of such Cookies, we will have no way of knowing when you visit our site and will not be able to monitor site performance.
Learn more ->
Targeted Cookies
These Cookies may be set by our advertising partners through our website and may also be used by those companies to create profiles of your interests and to display relevant advertisements to you on other websites. These Cookies do not store personal information directly, but use some information that uniquely identifies your browser and Internet device. If you do not allow the use of such Cookies, the advertisements you see will be less targeted.
Learn more ->
PRIVACY PREFERENCE CENTER
Your Privacy
Your Privacy
When you visit any website, the website stores or retrieves information from your browser, mostly in the form of Cookies. This information may relate to your personal information, preferences or device information and is used primarily to enable the website to provide the services you expect. This information does not usually directly identify you personally, but can provide you with a more personalized web experience. We fully respect your privacy, so you can choose not to allow certain types of Cookies, simply by clicking on the name of a different Cookie category to learn more and change the default settings. However, blocking certain types of Cookies may affect your experience with the site and the services we can provide to you.
Learn more ->
Strictly Necessary Cookies
Strictly Necessary Cookies
Always On
These Cookies are essential for users to navigate the site and use its features, which are necessary for the proper functioning of the site, and cannot be turned off on our system. They are set only for actions you do that are equivalent to service requests, such as setting up your login or populating a form.You can set your browser to block or alert you to such Cookies, but some features of the site will not work. These Cookies do not store any personally identifiable information.
Learn more ->
Preferences Cookies
Preferences Cookies
These Cookies are primarily used to record the preferences of users as they navigate the site and use its features. These Cookies allow the website to remember the choices you have made in the past, such as which language you prefer or what your username and password are, so that you can automatically log in. If you do not allow the use of such Cookies, you will not be able to enjoy a more convenient experience with the site.
Learn more ->
Statistics Cookies
Statistics Cookies
These Cookies allow us to count the number of visits to our website and the sources of traffic in order to evaluate and improve the performance of our website. These Cookies also help us to understand the popularity of our pages and the activity of our visitors on the site. All information collected by such Cookies is aggregated to ensure that it remains anonymous. If you do not allow the use of such Cookies, we will have no way of knowing when you visit our site and will not be able to monitor site performance.
Learn more ->
Targeted Cookies
Targeted Cookies
These Cookies may be set by our advertising partners through our website and may also be used by those companies to create profiles of your interests and to display relevant advertisements to you on other websites. These Cookies do not store personal information directly, but use some information that uniquely identifies your browser and Internet device. If you do not allow the use of such Cookies, the advertisements you see will be less targeted.
Learn more ->
Except for necessary cookies, we may also use functional cookies (including third party cookies) to deliver experience for you. You can turn them off by clicking “configure". More information in cookies policy.
Configure I Accept