Perle Systems IOLINK-PRO IOLINK-520 - Manual (Page 63)

Event Logs
A.20 — IOLINK-PRO & 520 Reference Manual
PPP Security Logs:
CHAP authentication failure so terminate link.
Generated when the CHAP authentication sent by this router in response to a request from a remote site is
rejected.
CHAP failed for <remote site alias>
Generated when the remote site router failed a CHAP authentication request from this IOLINK router. The
remote site name is displayed if known.
CHAP failed to complete
Generated when the remote site router sent a CHAP challenge and this IOLINK router sent a response, but
no further information was received from the remote site router.
CHAP login refused by <remote site alias>
Generated when the remote site router sent a CHAP challenge and this IOLINK router sent a response, and
the remote site router refused the connection. The remote site name is displayed if know.
Link X refused to authenticate
Generated when the remote site router refused to do authentication.
PAP authentication failure for user Y
Generated when the PAP password sent by this router in reply to the remote site router PAP password request is
rejected.
PAP failed for <remote site alias>
Generated when the remote site router failed a PAP authentication request from this IOLINK router. The
remote site name is displayed if know.
PAP X failed to complete (Y)
Generated when the remote site router sent a PAP password request and this IOLINK router sent the PAP
password in reply, but no further information was received from the remote site router.
PAP X peer failed to authenticate
Generated when the remote site router did not respond to a request to authenticate.
Possible intruder <IP address> exceeded password attempts limit
A telnet connection attempt from the displayed IP address to gain access to the router management menus has tried
to login over three times with incorrect passwords within the past ten minutes. This may be an attempt to gain
unauthorized access to the management of this router. Any further attempts within the next ten minutes form this IP
address to gain access will be rejected.
Remote Site <remote site alias> refused to authenticate
Generated when the remote router refused to do authentication for the frame relay remote site.