Port 41230Z-Wave over SSL/TLS

Secure Z-Wave gateway traffic; this is intended for Z-Wave IP communications, not the Z-Wave radio mesh itself.

transport: tcp · udp
in transit: encrypted
assignment: official
risk: 2/10
lookups: 0

also known as z-wave-s, Z-Wave Secure

Technical Details

what runs on :41230

Port 41230 is assigned for Z-Wave protocol traffic protected by SSL/TLS, typically at a Z-Wave IP gateway or controller rather than at an individual radio device. A TCP implementation uses a TLS handshake before carrying application traffic; IANA also lists UDP, but ordinary TLS is not a UDP protocol, so the transport details depend on the implementation (a datagram-secure equivalent is needed for protected UDP). This is a gateway protocol endpoint, not a general-purpose HTTPS service.

Security Information

exposure of :41230

risk score

2/ 10safe

routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.

network services averages 2.6 across 2,006 ports — this one sits 0.6 below.

in transit

encrypted

payloads are protected on the wire

assignment

official

registered with iana for this service — scanners fingerprint it by number

reachable over

tcp · udp

udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite

security overview

The secure transport is intended to protect Z-Wave traffic in transit, but an exposed gateway may still provide a path to control devices on its Z-Wave network. Keep it reachable only by trusted clients, restrict it with firewall rules or a VPN, and verify the gateway's authentication and authorization settings; TLS alone does not make a public control endpoint safe.

Record

iana registry entry

port: :41230
service: Z-Wave over SSL/TLS
transport: TCPUDP
encryption: tls / encrypted
assignment: iana registered
risk: 2/10safe
category: Network Services IoT
usage: This assignment is for secure Z-Wave communications between IP clients and a Z-Wave gateway or controller. It is not commonly encountered on public scans; Z-Wave devices usually communicate over the local radio mesh, with a gateway bridging to IP.
lookups: 0rank 993
added: 2026-10-20
updated: 2026-10-20
references: IANA service name registry — port 41230

Something wrong?

This record is maintained by the engineers who use port 41230. Every field on it is editable — change what's wrong, say how you know, and a reviewer publishes it, usually within a minute. Last touched 2026-10-20.

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edit this record →back to the registry

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all 2,006 in network services →

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risk mix of the 8 listed

caution100%

0 of 8 encrypted

Port :41230Z-Wave over SSL/TLS

Technical Details

Security Information

Related Ports

Port 41230Z-Wave over SSL/TLS