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Port 2735 (netiq-mc)

IANA assigns port 2735 to netiq-mc: NetIQ Monitor Console.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
netiq-mc TCP NetIQ Monitor Console Scott Southard -
netiq-mc UDP NetIQ Monitor Console Scott Southard -

Registry dates for this port: registered 2010-08-25.

Check what is listening on port 2735

Linux: is anything listening on TCP 2735?
sudo ss -tlnp 'sport = :2735'
Linux: UDP 2735
sudo ss -ulnp 'sport = :2735'
Linux / macOS: which process owns the port
sudo lsof -nP -i :2735
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':2735 '
Windows (Command Prompt)
netstat -ano | findstr :2735
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 2735 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 2735
From Windows
Test-NetConnection HOST -Port 2735
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 2735

Block port 2735 in the firewall

ufw
sudo ufw deny 2735/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 2735 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 2735 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 2735' -Direction Inbound -Protocol TCP -LocalPort 2735 -Action Block
ufw
sudo ufw deny 2735/udp
iptables
sudo iptables -A INPUT -p udp --dport 2735 -j DROP
nftables
sudo nft add rule inet filter input udp dport 2735 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 2735' -Direction Inbound -Protocol UDP -LocalPort 2735 -Action Block

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Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.