
LBI-38962
36
ICMP MESSAGES RETURNED BY EDG
This section is relevant only to those configurations containing IP hosts.
ICMP TYPE
ICMP Code
Reason
Echo Reply
N/A
Echo Request received
Destination
Unreachable
Network
Unreachable
1. EDG has failed to sync with the IMC on
Startup.
2. EDG is in Shutdown mode.
3. Incorrect routing table entries in Host and/or
EDG.
Destination
Unreachable
Host Unreachable
1. Radio not on, not logged in, or out of range.
2. Excessive number of transmission errors.
3. Address conversion error in EDG.
4. LID/GID not valid at site.
5. EDG has lost sync with the IMC during
operation.
6. One or more EDACS components down,
configured incorrectly, or contain the wrong
software.
7. Other less common errors in EDG, IMC, Site,
Radio, RDI, or RDT.
Destination
Unreachable
Protocol
Unreachable
Attempt to send an ICMP message other than an
Echo Request to an RDT.
Destination
Unreachable
Fragmentation
Needed and DF set
Message exceeds 512 bytes.
Source Quench
N/A
1. Maximum Number of messages exceeded on a
TSI Master.
2. All channels on a Site are busy (4
attempts/msg).
3. An EDG board is out of memory.
4. Message rate too high for CAP.
Time Exceeded for a
Datagram
Fragment
reassembly time
exceeded
Maximum message timeout exceeded for a
message.
Timestamp Reply
N/A
Timestamp Request received.
Information Reply
N/A
Information Request received.
Address Mask Reply
N/A
Address Mask Request received.