Port 26486Regin EXOline
UDP port 26486 is assigned to EXOline, Regin’s proprietary building-automation communications protocol.
- transport
- udp
- in transit
- cleartext
- assignment
- official
- risk
- 2/10
- lookups
- 0
single transport
payload readable on path
registered with iana
safe
rank 993 of 6,491 · top 15%
also known as exoline-udp, exoline-tcp, Regin EXOline (TCP)
Technical Details
what runs on :26486This is the IANA-registered UDP service for Regin EXOline. UDP is connectionless, so it does not provide a transport-level handshake or reliable stream; EXOline message details are vendor-specific, and public information is insufficient to characterize its datagram framing or exchange sequence. The assignment is specifically for UDP port 26486; do not assume that an open UDP port alone confirms an active EXOline endpoint.
Security Information
exposure of :26486risk score
2/ 10safe
routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.
in transit
cleartext
credentials and payloads are readable by anyone on path
assignment
official
registered with iana for this service — scanners fingerprint it by number
reachable over
udp
udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite
security overview
Building-automation control services should generally be kept off the public internet and restricted to trusted networks. Treat EXOline traffic as untrusted unless the specific deployment is known to provide protection, and use firewall rules to limit access; the low scan visibility of this port does not establish that an exposed endpoint is safe.
Related Ports
ports registered around :26486, by lookups.
risk mix of the 2 listed
- safe100%
0 of 2 encrypted