ok - so you have some link aggregations with 100/1000 and some with 10G adapters. The 10G will almost always be faster. Considering how many 10G ports you have on your box, you may want to consider to move all of them to 10G instead? That would make tuning your network much easier.
If / when you do this, after long and exhausting RAC testing on our systems (similar hardware), we have found below network tunables to be the most beneficial for us. But be careful - do not change all of them at once - but one by one and see if your performance gets better, worse or remains the same.
You can change them via no -p -o name=value - note there is NO space before and after the equal sign in the command to change them.
in addition, you probably want to put this into your /etc/netsvc.conf hosts=local,bind4
Thank a lot for your help. Could you show me a little bit about your system, somethings like server's system model, OS version and Oracle version, so I can see how your system is similar to ours.
Cause our system is online now, it's dangerous to change something, so we need to be sure of what to do. Thanks again
Solaris Server (V880) version 8
Brand new box just installed O/S, what do I need to do in order to get FTP working.
I have updated the /etc/hosts.equiv file
Problem - When trying to ftp to the server I get a login incorrect message, this is with the root user.
Are there some... (1 Reply)
I have a network connection problem in unix. I am trying to access to LAN in unix but unfortunately it doesn't work. For example, if I ping from Unix to windows it says 'the network is unreacable'. Also, I can't ping in windows to unix.
I would be glad if someone could help me.
Thanks.
... (5 Replies)
Hi - I have a SUSE Enterprise Linux Server V9 that I have an issue with. Policy says that root connectivity via ssh needs to be disabled. So, to do that, I made the following change in the sshd_config section:
# Authentication:
#LoginGraceTime 2m
#PermitRootLogin yes
PermitRootLogin no... (3 Replies)
Hi ,
when i try to passwordless connection login in ssh through putty, i am getting the "Server unexpectedly closed network connection" error.i have already finished the public and private key settings for the particular user.
thanks
MaroV (1 Reply)
Dear ALL.
I installed AIX OS on customer sites.
but Only one site is too slow when I connected telnet, ftp..
Ping is too fast. but telnet and FTP is not connected..
of course i check the configuration file on aix but it's normal.
Do any Idea??
thanks in advance.
- Jun - (3 Replies)
Hi everyone,
I am hoping anyone of you could help me in this weird problem we have in 1 of our Solaris 10 servers. Lately, we have been having some ftp problems in this server. Though it can ping any server within the network, it seems that it can only ftp to a select few. For most servers, the... (4 Replies)
Hi,
I have a task requested by my boss to create a script to enable a server to connect to a vpn network and then to connect to another server to upload some data...
How can I connect to a vpn network from AIX server? via telnet? ssh?
I have tried to google but mostly the answers are... (1 Reply)
Solaris 10 Server refuse to connect :wall:
fork: Resource temporarily unavailable , server unexpectedly unavailable network connection , refuse error, disconnect message, fatal error type2, (protocol error type2)
Issue has been resolved after taken few steps :b:
First of all need to check... (1 Reply)
Hi
I hope someone can spot what is wrong with this ssh connection as it has me baffled.
I am trying to set up a remote ssh connection (passwordless) to a remote 'server', (Ubuntu laptop at home).
I have tried these steps with rsa and dsa key types, (currently dsa) -
1) ssh-keygen... (4 Replies)
HI ,
I'm facing the FTP connection refused from text editor while accessing AIX server .It showing the messege "can't create ftp connection connectin refused".Though it is accessible from putty .
i'm using aix version 6 .
Can any one let me know the seetings needs to be made so that i... (2 Replies)
Discussion started by: rmkganesh
2 Replies
LEARN ABOUT DEBIAN
curvecpmessage
NaCl(1) General Commands Manual NaCl(1)NAME
CurveCP -- Message-handling programs
SYNOPSIS
curvecpmessage [-q (optional)] [-Q (optional)] [-v (optional)] [-c (optional)] [-C (optional)] [-s (optional)] [prog]
DESCRIPTION
This manual page documents briefly the CurveCP commands.
A traditional UNIX-style server such as ftpd handles just one network connection, reading input from stdin and writing output to stdout. A
"superserver" such as inetd or tcpserver listens for network connections and starts a separate server process for each connection.
The CurveCP command-line tools have an extra level of modularity. The curvecpserver superserver listens for network connections. For each
connection, curvecpserver starts the curvecpmessage message handler; curvecpmessage then starts a server such as ftpd. Then ftpd sends a
stream of data to curvecpmessage, which in turn sends messages to curvecpserver, which encrypts and authenticates the messages and sends
them inside network packets. At the same time curvecpclient receives network packets, verifies and decrypts messages inside the packets,
and passes the messages to curvecpmessage; curvecpmessage sends a stream of data to ftpd. The same curvecpmessage tool is also used by
curvecpclient.
curvecpserver and curvecpclient can use programs other than curvecpmessage. Those programs can directly generate messages in the CurveCP
message format without talking to separate tools such as ftpd; or they can support a completely different protocol that reuses CurveCP's
cryptographic layer but transmits different kinds of messages.
OPTIONS
How to use curvecpmessage:
-q optional
no error messages
-Q optional
print error messages (default)
-v optional
print extra information
-c optional
program is a client; server starts first
-C optional
program is a client that starts first
-s optional
program is a server (default)
prog run this server
SEE ALSO
curvecpserver (1), curvecpclient (1), inetd (8), tcpserver (1).
AUTHOR
This manual page was written by Sergiusz Pawlowicz debian@pawlowicz.name for the Debian system (and may be used by others). The source of
this page is a webpage http://curvecp.org/messageapi.html . Permission is granted to copy, distribute and/or modify this document under
public domain.
This manual page was rewritten for the Debian distribution because the original program does not have a manual page.
NaCl(1)