Warzone Puget-Altis Connection Failed Error Fix (2026)
Error Puget-Altis is a network handshake timeout between your local gaming PC and Activision's demonware matchmaking authentication servers.
- ▸Flush Windows DNS cache and reset Winsock catalog in administrative CMD
- ▸Switch Windows DNS servers to Cloudflare (1.1.1.1) or Google (8.8.8.8)
- ▸Link Activision Account properly in Battle.net or Steam settings
Step-by-Step Resolution Steps
Click steps to track progressFlush DNS and Reset Winsock Catalog (CMD Command)
Clear stale network routing tables and refresh your local TCP/IP stack with this one-click command.
ipconfig /flushdns & netsh winsock reset & netsh int ip resetSwitch to Low-Latency Cloudflare Gaming DNS
Configure Windows network adapter to use Cloudflare 1.1.1.1 / 1.0.0.1 for instant matchmaking lookups.
Get-NetAdapter | Where-Object Status -eq 'Up' | Set-DnsClientServerAddress -ServerAddresses ('1.1.1.1','1.0.0.1')Disable IPv6 on Your Network Adapter
Call of Duty's demonware servers often fail authentication when packet hops attempt IPv6 transitions. Disabling IPv6 forces pure IPv4 handshake.
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Why Does This Error Happen?
Understanding the root cause prevents recurrence during competitive matches:
- 1Corrupted local DNS resolver cache holding expired Activision server IPs
- 2IPv6 protocol routing packet collisions on residential ISP gateways
- 3Windows Firewall blocking Activision demonware ports (UDP 3074, 3075)
- 4Temporary Activision server outages or regional gateway routing maintenance
Frequently Asked Questions (PUGET-ALTIS)
Does Puget-Altis mean my Activision account is banned or shadowbanned?
No. Puget-Altis is strictly a network handshake timeout error. You can check your account standing at support.activision.com/ban-appeal.