Network and Firewall
If you are experiencing connectivity issues, it could be due to your network’s firewall settings or anti-virus software. These articles provide how-to instructions for configuring your firewall and troubleshooting network problems.
- Zoom Network Connectivity Tool
- Excluding Zoom from antivirus and DLP software
- Zoom error message "Could not connect to the reCAPTCHA service"
- Limiting network bandwidth
- Zoom network firewall or proxy server settings
- Manually downloading TLS certificates for SIP-based devices
- Wireless (WiFi) Connection Issues
- Bandwidth need when using 3G, 4G/LTE, or 5G
- Configuring McAfee Desktop Firewall
- Restricted countries or regions
- Network Firewall Settings for CRC
- VPN Split Tunneling Recommendations
- Using QoS DSCP Marking
- Zoom Network Connectivity Tool
- Excluding Zoom from antivirus and DLP software
- Zoom error message "Could not connect to the reCAPTCHA service"
- Limiting network bandwidth
- Zoom network firewall or proxy server settings
- Manually downloading TLS certificates for SIP-based devices
- Wireless (WiFi) Connection Issues
- Bandwidth need when using 3G, 4G/LTE, or 5G
- Configuring McAfee Desktop Firewall
- Restricted countries or regions
- Network Firewall Settings for CRC
- VPN Split Tunneling Recommendations
- Using QoS DSCP Marking
Additional Resources
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