This bug is created as a clone of upstream ticket:
The listen backlog size is hardcoded at 128 - it should be configurable
I don't see any information about this configuration parameter either DS admin guide or in the upstream ticket.
(In reply to Sankar Ramalingam from comment #1)
> I don't see any information about this configuration parameter either DS
> admin guide or in the upstream ticket.
A documentation bug will need to be opened for the Config/Command Guide. Details on the listen queue backlog can be found in the manpage for listen (man 2 listen):
int listen(int sockfd, int backlog);
listen() marks the socket referred to by sockfd as a passive socket,
that is, as a socket that will be used to accept incoming connection
requests using accept(2).
The sockfd argument is a file descriptor that refers to a socket of
type SOCK_STREAM or SOCK_SEQPACKET.
The backlog argument defines the maximum length to which the queue of
pending connections for sockfd may grow. If a connection request
arrives when the queue is full, the client may receive an error with an
indication of ECONNREFUSED or, if the underlying protocol supports
retransmission, the request may be ignored so that a later reattempt at
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.