
Table 4-29. Diagnostic Console Page Buttons (Top Right)
Troubleshooting Network Problems
The internal DRAC 4 Trace Log can be used by administrators to debug alerting, or networking from the DRAC 4. The Trace Log can be accessed from the DRAC
4 Web-based interface by clicking the Diagnostics tab, and typing the gettracelog command. The Trace Log will appear and tracks the following information:
l DHCP – Traces packets sent to and received from a DHCP server.
l IP – Traces IP packets sent and received.
The trace log may also contain DRAC 4 operating-system specific error codes (relating to the internal DRAC 4 operating system, not the managed system's
operating system). Use Table4-30 to help you diagnose network problems reported by the internal DRAC 4 operating system.
Table 4-30. DRAC 4 Error Codes
Reloads the Diagnostic Console page.
NOTE: In the DRAC 4 Trace Log, nonprintable ASCII characters are translated to printable ASCII characters. If the character code is less than 0x20, or
between 0x7f and 0xa0 (inclusive), the value 0x40 is exclusive and the character before printing, after a "^" is added to the beginning. As a result, the
ASCII carriage return character, 0xd, is printed as "^M" in the Trace Log.
EBADS: The socket descriptor is invalid.
EACCESS: Permission denied.
EEXIST: Duplicate entry exists.
EINVALID: An argument is invalid.
ENFILE: An internal table has run out of space.
EPIPE: The connection is broken.
EWOULDBLOCK: The operation would block; socket is nonblocking.
EINPROGRESS: Socket is nonblocking; connection not completed immediately.
EALREADY: Socket is nonblocking; previous connection attempt not complete.
EDESTADDRREQ: The destination address is invalid.
EMSGSIZE: Message too long.
EPROTOTYPE: Wrong protocol type for socket.
ENOPROTOOPT: Protocol not available.
EPROTONO SUPPORT: Protocol not supported.
EOPNOTSUPP: Requested operation not valid for this type of socket.
EAFNOSUPPORT: Address family not supported.
EADDRINUSE: Address is already in use.
EADDRNOTAVAIL: Address not available.
ENETUNREACH: Network is unreachable.
ECONNABORTED: The connection has been aborted by the peer.
ECONNRESET: The connection has been reset by the peer.
ENOBUFS: An internal buffer is required but cannot be allocated.
EISCONN: The socket is already connected.
ENOTCONN: The socket is not connected.
ETOOMANYREFS: Too many references, cannot splice.
ETIMEDOUT: Connection timed out.
ECONNREFUSED: The connection attempt was refused.
EHOSTUNREACH: The destination host could not be reached.
ENIDOWN: NI_INIT returned -1.
ENMTU: The MTU is invalid.
ENHWL: The hardware length is invalid.
ENNOFIND: The route specified cannot be found.
ECOLL: Collision in select call; these conditions already selected by another task.
ETID: The task ID is invalid.
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