Avatar for Username

Przeszukaj pomoc

Unikaj oszustw związanych z pomocą.Nigdy nie będziemy prosić Cię o dzwonienie na numer telefonu, wysyłanie SMS-ów ani o udostępnianie danych osobowych. Zgłoś podejrzaną aktywność, korzystając z opcji „Zgłoś nadużycie”.

Więcej informacji

Wątek został zarchiwizowany. Jeśli potrzebujesz pomocy, zadaj nowe pytanie.

Firefox blocking access to printer admin

  • 2 odpowiedzi
  • 1 osoba ma ten problem
  • 1 wyświetlenie
  • Ostatnia odpowiedź od StevenS

StevenS
StevenS
more options

I have installed a Ricoh printer which I access (for printing etc) by an Ethernet connection. My router gives the printer an IP address through DHCP but when I try to log into the admin functions on the printer Firefox gives me the message: Error code: SSL_ERROR_WEAK_SERVER_EPHEMERAL_DH_KEY Despite the comment on the Mozilla help pages there is no option to "Report errors like this to help Mozilla ..." and it's definitely not a malicious website.

I have installed a Ricoh printer which I access (for printing etc) by an Ethernet connection. My router gives the printer an IP address through DHCP but when I try to log into the admin functions on the printer Firefox gives me the message: Error code: SSL_ERROR_WEAK_SERVER_EPHEMERAL_DH_KEY Despite the comment on the Mozilla help pages there is no option to "Report errors like this to help Mozilla ..." and it's definitely not a malicious website.
Załączone zrzuty ekranu

Wybrane rozwiązanie

Hi StevenS, try disabling two ciphers and see whether the printer has an alternate way to connect:

(1) In a new tab, type or paste about:config in the address bar and press Enter/Return. Click the button accepting the risk.

(2) In the search box above the list, type or paste SSL3 and pause while the list is filtered

(3) Double-click the security.ssl3.dhe_rsa_aes_128_sha preference to switch the value from true to false

(4) Double-click the security.ssl3.dhe_rsa_aes_256_sha preference to switch the value from true to false

Przeczytaj tę odpowiedź w całym kontekście 👍 0

Wszystkie odpowiedzi (2)

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 25 Contributor
more options

Wybrane rozwiązanie

Hi StevenS, try disabling two ciphers and see whether the printer has an alternate way to connect:

(1) In a new tab, type or paste about:config in the address bar and press Enter/Return. Click the button accepting the risk.

(2) In the search box above the list, type or paste SSL3 and pause while the list is filtered

(3) Double-click the security.ssl3.dhe_rsa_aes_128_sha preference to switch the value from true to false

(4) Double-click the security.ssl3.dhe_rsa_aes_256_sha preference to switch the value from true to false

StevenS
StevenS Zadający pytanie
more options

Thanks. I can get to the printer admin functions but I still have to go past a "Potential Security Risk" screen. At least I can get where I need to get.