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FANUC Alarm HOST-116 — PROXY: Remote proxy error

FANUC HOST-116 (“PROXY: Remote proxy error”): The External Proxy Server is not configured with a valid Hostname or IP Address. First check: Configure the External Proxy Server with a valid Hostname or IP Address.

Updated 2026-08-29 · LogrobotLM reference

Description

The External Proxy Server is not configured with a valid Hostname or IP Address.

Remedy · Remède

Configure the External Proxy Server with a valid Hostname or IP Address. If the problem persists, document the events that led to the error, and call your FANUC or FANUC Robotics technical representative.

Frequently asked · Questions fréquentes

What does FANUC alarm HOST-116 mean?
FANUC HOST-116 (“PROXY: Remote proxy error”): The External Proxy Server is not configured with a valid Hostname or IP Address.
How do you troubleshoot FANUC alarm HOST-116?
Configure the External Proxy Server with a valid Hostname or IP Address. If the problem persists, document the events that led to the error, and call your FANUC or FANUC Robotics technical representative.

Related codes / Codes liés

HOST-114WARN PROXY: %s socket errorHOST-115PROXY: %s listen errorHOST-117WARN PROXY: PMON errorHOST-126WARN Invalid Ethernet address

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →