Socket endpoints disconnects Post: 302556080

8 More Discussions You Might Find Interesting

1. AIX

aix telnet disconnects

We're having problems getting disconnected from AIX with our telnet sessions. I can't ping the server when this happens, either. Other serves can be pinged at the same time. This happens both at unix and within the database. Database locks remain when editing files. unix logins remain after...

2. UNIX for Advanced & Expert Users

connect problem for sctp socket (ipv6 socket) - Runtime fail Invalid Arguments

Hi, I was porting ipv4 application to ipv6; i was done with TCP transports. Now i am facing problem with SCTp transport at runtime. To test SCTP transport I am using following server and client socket programs. Server program runs fine, but client program fails giving Invalid Arguments for...

3. Windows & DOS: Issues & Discussions

Putty disconnects after sometime

i am using Putty to do ssh to all the unix nodes that we have in our work environment. it is very strange that all my network connections will timeout quickly in 10 mins, it can either be a putty connection, sqlplus or toad. is there some setting that can help to prevent this. please let me know...

4. Programming

can-not detect TCP disconnects well

Hello everyone. Thanks for reading. I am using Ubuntu 7.04 to experience this problem: I have written my own programs that communicate to eachother and I am having a hard time detecting a TCP socket disconnect when the remote side's computer has a power-failure (for example). On the computer...

5. IP Networking

Clarification - Setting socket options at the same time when socket is listening

I need clarification on whether it is okay to set socket options on a listening socket simultaneously when it is being used in an accept() call? Following is the scenario:- -- Task 1 - is executing in a loop - polling a listen socket, lets call it 'fd', (whose file descriptor is global)...

6. Red Hat

Network disconnects often

Hi , My redhat 5 frequently disconnects from network. Once rebooted , network is working for one day or two. After that the NIC suddently stops working. Even if i give "#service network restart" or ifup eth0 commands it won't come up. I even tried reconfigure the network card. but no use. Only...

7. UNIX for Dummies Questions & Answers

Persistent terminal windows across viewer disconnects

Is there a way to have persistent terminal windows to redhat server across viewer disconnects? I can do that with the help of an extra MS Windows server and rdp, but is there a way of doing that without the Windows server? Here's the scenario. I have multiple redhat servers (VMs) which have no...

8. SCO

Telnet session disconnects abruptly

I have inherited and SCO OpenServer Release 6 server. The clients connect using telnet to get to a proprietary database application for Service tickets. The issue I am currently having is that the connection just stops abruptly and you can see "telnet session terminated" on the terminal emulation...

LEARN ABOUT CENTOS

ucmatose

UCMATOSE(1)							     librdmacm							       UCMATOSE(1)

NAME

       ucmatose - RDMA CM connection and simple ping-pong test.

SYNOPSIS

       ucmatose [-s server_address] [-b bind_address] [-c connections]
		 [-C message_count] [-S message_size]
       ucmatose -s server_address [-b bind_address] [-c connections]
		 [-C message_count] [-S message_size] [-t tos]

DESCRIPTION

       Establishes  a  set  of	reliable RDMA connections between two nodes using the librdmacm, optionally transfers data between the nodes, then
       disconnects.

OPTIONS

       -s server_address
	      The network name or IP address of the server system listening for connections.  The used name or address must  route  over  an  RDMA
	      device.  This option must be specified by the client.

       -b bind_address
	      The local network address to bind to.

       -c connections
	      The number of connections to establish between the client and server.  (default 1)

       -C message_count
	      The number of messages to transfer over each connection.	(default 10)

       -S message_size
	      The size of each message transferred, in bytes.  (default 100)

       -t tos Indicates  the  type  of service used for the communication.  Type of service is implementation dependent based on subnet configura-
	      tion.

       -m     Tests event channel migration.  Migrates all communication identifiers to a different event channel for disconnect events.

NOTES

       Basic usage is to start ucmatose on a server system, then run ucmatose -s server_name on a client system.

       Because this test maps RDMA resources to userspace, users must ensure that they have available system resources and permissions.   See  the
       libibverbs README file for additional details.

SEE ALSO

       rdma_cm(7), udaddy(1), mckey(1), rping(1)

librdmacm							    2007-05-15							       UCMATOSE(1)