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Port 8115 (mtl8000-matrix)

IANA assigns port 8115 to mtl8000-matrix: MTL8000 Matrix.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
mtl8000-matrix TCP MTL8000 Matrix David Pinch -
mtl8000-matrix UDP MTL8000 Matrix David Pinch -

Registry dates for this port: registered 2002-04.

Check what is listening on port 8115

Linux: is anything listening on TCP 8115?
sudo ss -tlnp 'sport = :8115'
Linux: UDP 8115
sudo ss -ulnp 'sport = :8115'
Linux / macOS: which process owns the port
sudo lsof -nP -i :8115
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':8115 '
Windows (Command Prompt)
netstat -ano | findstr :8115
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 8115 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 8115
From Windows
Test-NetConnection HOST -Port 8115
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 8115

Block port 8115 in the firewall

ufw
sudo ufw deny 8115/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 8115 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 8115 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 8115' -Direction Inbound -Protocol TCP -LocalPort 8115 -Action Block
ufw
sudo ufw deny 8115/udp
iptables
sudo iptables -A INPUT -p udp --dport 8115 -j DROP
nftables
sudo nft add rule inet filter input udp dport 8115 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 8115' -Direction Inbound -Protocol UDP -LocalPort 8115 -Action Block

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8102kz-migr8111skynetflow8116cp-cluster8117purityrpc

All port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.