Gateway Unreachable
Gateway unreachable issue information
sabine avatar
Written by sabine
Updated over a week ago

Sometimes a sensor loses connectivity and is unable to reach the gateway. A gateway unreachable error is identified with the following procedure:

  • ARP cache is flushed

  • ICMP ping is executed to the gateway

  • ARP cache is examined for an entry pointing to the gateway.

The above procedure is effective even if ICMP is blocked.

Did this answer your question?