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Port 35100 (axio-disc)

IANA assigns port 35100 to axio-disc: Axiomatic discovery protocol.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
axio-disc TCP Axiomatic discovery protocol Axiomatic Technologies Corporation -
axio-disc UDP Axiomatic discovery protocol Axiomatic Technologies Corporation -

Registry dates for this port: registered 2016-12-09.

Check what is listening on port 35100

Linux: is anything listening on TCP 35100?
sudo ss -tlnp 'sport = :35100'
Linux: UDP 35100
sudo ss -ulnp 'sport = :35100'
Linux / macOS: which process owns the port
sudo lsof -nP -i :35100
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':35100 '
Windows (Command Prompt)
netstat -ano | findstr :35100
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 35100 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 35100
From Windows
Test-NetConnection HOST -Port 35100
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 35100

Block port 35100 in the firewall

ufw
sudo ufw deny 35100/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 35100 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 35100 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 35100' -Direction Inbound -Protocol TCP -LocalPort 35100 -Action Block
ufw
sudo ufw deny 35100/udp
iptables
sudo iptables -A INPUT -p udp --dport 35100 -j DROP
nftables
sudo nft add rule inet filter input udp dport 35100 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 35100' -Direction Inbound -Protocol UDP -LocalPort 35100 -Action Block

Related ports

35005rt-labtracker35006rt-helper35354kitim35355altova-lm, altova-lm-disc

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