Firewall - Printable Version +- Yealink Forums (http://forum.yealink.com/forum) +-- Forum: FAQs etc (/forumdisplay.php?fid=38) +--- Forum: FAQs (/forumdisplay.php?fid=39) +--- Thread: Firewall (/showthread.php?tid=44162) |
Firewall - ROBSON F ALVES - 06-19-2020 12:48 PM Good Morning! I am facing some problems with my IP Phone SIP-T22P, this is directly connected to the internet, and this is causing me to have been hacked and redirected my calls. how do I block and allow only the ips listed to have access to the device? RE: Firewall - complex1 - 06-19-2020 02:33 PM (06-19-2020 12:48 PM)ROBSON F ALVES Wrote: Good Morning! Hi, Setup a strong password, 24 char or more, should be sufficient. RE: Firewall - ROBSON F ALVES - 06-22-2020 12:35 PM (06-19-2020 02:33 PM)complex1 Wrote:(06-19-2020 12:48 PM)ROBSON F ALVES Wrote: Good Morning! Good Morning! for invasion it worked perfectly. and to avoid invite do you have any suggestions on where to block? RE: Firewall - complex1 - 06-22-2020 01:46 PM (06-22-2020 12:35 PM)ROBSON F ALVES Wrote:(06-19-2020 02:33 PM)complex1 Wrote:(06-19-2020 12:48 PM)ROBSON F ALVES Wrote: Good Morning! Hi, Do you use a strong password for the admin AND user account? Please follow next steps: - Disconnect the phone from your network, - Factory reset the phone to remove all (hack) settings - Set a strong password for admin AND user account, - Connect the phone to your network, - Re-provisioning the phone. RE: Firewall - Yisroel_MongoTEL - 06-24-2020 03:09 PM (06-22-2020 12:35 PM)ROBSON F ALVES Wrote: and to avoid invite do you have any suggestions on where to block? Seen this? http://support.yealink.com/faq/faqInfo?id=559 RE: Firewall - ROBSON F ALVES - 06-26-2020 02:25 PM (06-24-2020 03:09 PM)Yisroel_MongoTEL Wrote:(06-22-2020 12:35 PM)ROBSON F ALVES Wrote: and to avoid invite do you have any suggestions on where to block? thank you very much!! solved my problem, that's exactly what I was looking for. Hugs until next time. |