YOKOGAWA DTSXL, Руководство пользователя, Страница: 187 / 289

< PART – B Software >
B-104
IM 39J06B40-01EN 14th Edition: May 30, 2022
Tip
- If the number of existing connections to the DTSX3000 is already the maximum allowed, the
DTSX3000 rejects the login request from the SSH/SFTP, the client receives the following message
and connection fails.
Received message too long 1416589088
- If this message is displayed, check the number of existing connections, disconnect any existing
connection no longer required and then try connecting to the DTSX3000 again.
- The SSH/SFTP client may display a “host key does not match” message as shown below.
If this message is displayed, there is a possibility that you have connected to the computer of a
malicious attacker pretending to be the DTSX3000. In this case, abort the connection using
SSH/SFTP client, and check to ensure that neither the PC running the client software nor the
DTSX3000 shows any sign of being attacked.
- However, this same message will also be displayed if the system has been updated and a new host
key has been generated on the DTSX3000. Check with the DTSX3000 administrator whether a
system update has been done, and if so, update the SSH/SFTP client with the new host key sent
by the DTSX3000.