In postfix, I'm using relay_host to send an email to an external address using sendgrid, but I get an error about local ricipient table when sending an email from my PHP code.
This is my main.cf in /postfix/
## -- Sendgrid
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = static:username:password
smtp_sasl_security_options = noanonymous …
I am try to run java wrapper on ubuntu this is a Server that Call Smartfoxserver
and we are getting that error our ip table is empty and we allow all the all ip
and ports "unable to bind listener to any port in the range 32000-32999"
I've ported a 'hard disk' using the 'clonehd' advice given on How to easily port VirtualBox machines?
But it's not at the latest state, it's probably before any 'snapshot' was taken.
I have only copied the 'hard disk', I haven't copied any 'snapshot' mainly because there are so many. I'm interested to transfer the 'hard disk' at it's latest…
I have a GTX 275 video card with 2 DVI ports. I already run 2 monitors, but I've seen cables that plug into one DVI port and split into 2 more connectors.
Is there some special trick to getting this to work with my card so I could have up to 4 monitors running? I don't really want to buy the adapter until I know that it will work (or not…
Over the weekend an internet-facing DI-624 router of mine was e-mailing me logs like crazy for some reason. Normally it's a few a day, but it was about one every few minutes instead. Analyzing the messages, I found that only 340 had the same src and dst port number, whereas the majority of "default deny" dropped packets (28,000+) had…
I'm really struggling with this. I'm trying to set up this server to send mail using Gmail's SMTP. Google keeps bouncing the messages, saying that that Authentication is required:
smtp.gmail.com[74.125.196.109]:25: 530-5.5.1 Authentication Required. Learn more at
smtp.gmail.com[74.125.196.109]:25: 530 5.5.1…
Is it possible to redirect MySQL (tcp) traffic to multiple servers based on domain name alone?
Our DNS is setup to point several sub-domain aliases to one proxy machine. (running haproxy and iptables). We would like to redirect all database traffic through this proxy server and route it to the appropriate…
On Linux, I can simply:
netstat -ntp | grep server_ip:port
And I get PID and process name of the program that is making given connection.
But how do I do it on Solaris?
Hi,
I would like to know what all are the ways by which we can get the physical or absolute path of a webserver (In windows). Is there is any way to find the path Just by the port number.
Thanks and regards
I have configure our Monit to monitor some of the application in our linux box (httpd,mysqld,etc...).We can receive alerts when using gmail SMTP to send email through it but it failed when we are using our exchange SMTP.
Here are the gmail configuration in the monitrc :
set mailserver smtp.gmail.com…
Hello all,
I am currently learning about basic networking in java.
I have been playing around with the server and client relationship between two of my computers.
However, I cannot figure out how distributed programs (say, a videogame), can not only find the 'host' computer, but also the port number on…
Hello! I'm prepping for a simple work project and am trying to familiarize myself with the basics of socket programming in a Unix dev environment. At this point, I have some basic server side code and client side code setup to communicate. Currently, my client code successfully connects to the server…
A new feature in Windows Media Player 12, which is included with Windows 7, is being able to stream media over the web to other Windows 7 computers. Today we will take a look at how to set it up and what you need to begin.
Note: You will need to perform this process on each computer that you…
I have a Linksys WPMS54G currently sharing a printer via the USB port with the rest of my network via the wireless.
Is there any way to set it up so that the ethernet port is bridged over the wireless adapter portion? i.e., be able to uplink another machine or switch into the network via the…
I'm hitting a very strange problem - when I try to connect to one of our servers the client hangs with SYN_SENT if something listens on the port (e.g. Apache on port 80, sshd on port 22 or SMTP on port 25) but if I try to connect to a port on which nothing listens then I immediately get a…
We have a public server which accepts SSH connections from multiple clients behind firewalls.
Each of these clients create a Reverse SSH tunnel by using the ssh -R command from their web servers at port 80 to our public server.
The destination port(at the client side) of the Reverse…
And, now to program the Java code for reading the fancy-schmancy static electricity sensor connected to your Raspberry Pi, here is the source code we'll use:
First, we need to initialize ourselves...
/*
* Java Embedded Raspberry Pi GPIO Input app
*/
package jerpigpioinput;
…
I am unable to build pyv8 from source on FreeBSD. I have installed the /usr/ports/lang/v8 port, and I'm running into the following error. It seems that pyv8 wants to build v8 itself even though v8 is already built and installed. How can I point pyv8 to the already installed…
Hello i am new to ruby and rails ... but when i am starting the rail server i am getting this error
This is the error i am getting
D:\mynewapp>ruby script/server
= Booting WEBrick
= Rails 2.3.5 application starting on http://0.0.0.0:3000…
I'm trying to setup a test using Robolectric to click on a menu button in this repository. Basic Robolectric tests will run, but I'm not able to run any project-specific test using resources because it says it can't find my…
Hi all:
Please consider the following:
192-168-1-106:~ michael$ telnet <remote_server_ip> 25
Trying <remote_server_ip>...
Connected to li*****.linode.com.
Escape character is '^]'.
220 mindinscription.net ESMTP…