Forum Discussion
Outbound Traffic From Teams to 52.114.77.236
Hi Guys,
Can someone verify if 52.114.77.236 is legitimate IP for Microsoft Teams? Because my firewall flag this IP as Log4J and the connection is mark as suspicious.
Here is the process from the connection
2 Replies
- This URL is handy for Teams firewall ports and URLs/IPs. https://learn.microsoft.com/en-us/microsoft-365/enterprise/urls-and-ip-address-ranges?view=o365-worldwide#skype-for-business-online-and-microsoft-teams Specifically 52.114.77.236 falls in the 52.112.0.0/14 range. I'd check with your firewall vendor to see why they might be flagging that traffic. I'm fairly sure there is no log4j stuff in the Teams client, though server side might be a little harder to tell I'm sure MS would have patched it.
- I don't have URL in font of me, but search for M365 ports. There is a definitive article with all ports and addresses in use
