Can't Connect to Users on Video Chat? Troubleshooting Guide
Stuck at connecting? This guide covers server-side issues, network configuration problems, VPN interference, and browser cache conflicts. By the end, you'll know exactly why you can't connect and how to fix it.
Distinguishing Server-Side vs Your-Side Issues
Connection problems fall into two broad categories: problems on the platform's infrastructure and problems on your local machine or network. The fix for each is completely different, so confirming which category you're in is the essential first step.
Check the platform's status. Search Twitter/X for the platform name plus "down" or "outage" — Coomeet, Chatrandom, and similar platforms often post server status updates there. A Reddit thread in r/Coomeet or the platform's own community forum is another reliable source for real-time outage reports.
Run a speed test. Go to fast.com or speedtest.net and run the test. For video chat, you need at least 1.5 Mbps upload. If your speed is below that and you're on WiFi, try moving closer to your router or switching to a wired connection. If your speed is fine and the platform shows no outages, the problem is local.
The most common mistake is assuming the platform is down when the actual issue is local network configuration. Confirm both directions before escalating your troubleshooting.
Network Troubleshooting
Your home router's network configuration is one of the most common causes of video chat connection failures. WebRTC — the real-time communication protocol used by most video chat platforms — is more sensitive to NAT and firewall settings than standard HTTP traffic.
Firewall issues: Some corporate or public WiFi networks block WebRTC traffic entirely. If you're on a workplace network, school network, or a public hotspot, the firewall may be configured to block UDP traffic on the ports WebRTC uses for peer-to-peer connections. The fix is to try a different network — your personal WiFi at home, for example.
NAT traversal problems: NAT (Network Address Translation) is how your router shares one public IP address among all your devices. WebRTC needs to punch through this NAT layer to establish a direct peer-to-peer connection. Some routers use "symmetric NAT" which is incompatible with WebRTC's traversal methods. If you're behind a symmetric NAT router, you'll see the connecting spinner indefinitely with no timeout or error.
Port forwarding: For most consumer routers, port forwarding isn't necessary for standard video chat. But if you're on a double-NAT setup (router connected to another router), the second NAT layer can block WebRTC connections. To check if you're double-NAT'd, go to whatsmyip.org — if the IP your router shows differs from what the site reports, you have double NAT.
For severe lag in addition to connection issues, see our lag fix guide. For slow internet more broadly, see our blog post on the topic.
VPN Interference with Video Chat
VPNs are a common cause of video chat connection failures. Most people don't realize this until they've already spent an hour troubleshooting the platform before thinking to disable the VPN.
Why VPNs break WebRTC: WebRTC uses STUN and TURN servers to discover your public IP and relay traffic through NAT. VPNs replace your actual IP with the VPN server's IP, but the WebRTC handshake can still reference your original local IP — this is called an ICE candidate error. Additionally, some VPN protocols (particularly UDP-based ones) conflict with WebRTC's own UDP traffic.
The fix: Temporarily disable your VPN, try connecting, and see if it works. If it works without the VPN, you have two options: keep the VPN off when using video chat, or use your VPN's split-tunneling feature to exclude the video chat platform's domain from VPN routing.
Split tunneling: Most quality VPNs (NordVPN, ExpressVPN, Surfshark) offer split tunneling in their settings. You can set it so that coomeet.com and chatrandom.com go through your normal internet connection while everything else routes through the VPN. This keeps your privacy intact for other browsing while solving the video chat connection issue.
If you need a VPN recommendation for privacy while browsing, see our VPN glossary entry. For the technical details of how video chat protocols work, see our WebRTC explained guide.
Browser Cache and Cookie Clearing
Stale session data is a surprisingly common cause of connection failures. If you used the platform before, your browser stored session cookies and cached data about your previous connection. When you return, this cached data can conflict with the server's current session state, causing the server to reject the connection attempt.
How to clear cache and cookies in Chrome: Press Ctrl+Shift+Delete (Windows) or Cmd+Shift+Delete (Mac), select "All time" as the time range, check "Cookies" and "Cached images and files," then click "Clear data." Alternatively, go to chrome://settings/clearBrowserData.
Firefox: Press Ctrl+Shift+Delete, select "Everything," check "Cookies" and "Cache," click "Clear Now." Or go to about:preferences#privacy > Cookies and Site Data > Clear Data.
Safari: Safari > Preferences > Privacy > Manage Website Data > Remove All. This clears both cookies and cached data for all sites.
After clearing, reload the video chat page from scratch — don't just reopen a tab that was already open. The old cached session is now gone and you'll get a fresh connection handshake.
This is also a good time to confirm your browser is up to date. Outdated browsers sometimes have WebRTC implementation bugs that newer versions have fixed. Chrome auto-updates, but Firefox and Safari sometimes lag.
Platform Server Status Checks
When you can't connect to a video chat platform, you need to confirm whether the platform itself is the problem before spending time troubleshooting your local setup.
Check Twitter/X: Search "[platform name] down" or "[platform name] outage" on Twitter/X. Coomeet, Chatrandom, and most major platforms maintain some social media presence for outage announcements. A spike in tweets with these keywords usually indicates a confirmed outage.
Community reports: Subreddits like r/Coomeet, r/Chatrandom, or r/omegle often have threads reporting connection issues within minutes of a server problem. A quick search gives you real-world confirmation from other users experiencing the same issue.
Downdetector: Websites like downdetector.com track user reports of platform outages. If there's a spike in reports for a specific platform, it's a reliable indicator that the issue is server-side, not local.
Direct server check: Some platforms show server status on their own website (often in the footer or a /status page). If available, this is the most authoritative source for whether the problem is on their end.
When platforms have server-side issues, the only fix is waiting — there's nothing you can do locally to force a connection to a server that's overloaded or down. Monitor for their status update and try again once service is restored.
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