Posted
by gnavi
on Server Fault
See other posts from Server Fault
or by gnavi
Published on 2010-04-15T17:35:43Z
Indexed on
2010/04/15
17:43 UTC
Read the original article
Hit count: 312
For as long as I can remember, I've always used the IP 4.2.2.2 when testing network connectivity using ping. What is significant about this IP, and when did this practice start?
© Server Fault or respective owner
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I have downloaded files from
http://cgit.collabora.com/git/user/alban/dbus-ping-pong.git/tree/
I am trying to compile it using the command
gcc pkg-config --libs --cflags dbus-1 dbus-glib-1-2 glib-2.0 -o dbus-ping-pong dbus-ping-pong.c
However, I get errors:
/tmp/ccmJkxXb.o: In function g_once_init_enter:
dbus-ping-pong…
>>> More
as seen on Super User
- Search for 'Super User'
I have a DNS server set up on one of my machines using BIND 9.7 Everything works fine with it. On my Windows 7 desktop, I have statically-assigned all network values. I have one DNS server set -- my DNS server. On my desktop,
I can ping a third machine by IP fine.
I can nslookup the hostname of…
>>> More
as seen on Server Fault
- Search for 'Server Fault'
On a windows 2003 server I can nslookup www.google.com which returns
Server: localhost
Address: 127.0.0.1
Non-authoritative answer:
Name: www.l.google.com
Addresses: 74.125.79.104, 74.125.79.147, 74.125.79.99
Aliases: www.google.com
I can then ping 74.125.79.104:
Pinging 74.125.79.104…
>>> More
as seen on Server Fault
- Search for 'Server Fault'
I moved the question to here from stackoverflow.com
http://stackoverflow.com/questions/2917569/unable-to-ping-server-from-client-b-but-able-to-ping-from-client-a-please-help
I am trying to configure a IIS 6.0/Windows Server 2003 web server with a ASP.net application.
When I try to ping the server…
>>> More
as seen on Server Fault
- Search for 'Server Fault'
I am wondering why, when ping flooding a domain, the ping flood freezes after a couple of seconds then continues and this freeze, unfreeze continues until i stop the ping flood.
When i do the same using the ip it does not freeze. NEVER.
i did for example sudo ping -f IP (It does not freeze)
then…
>>> More
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I have been trying to get an Olitec Wifi N USB dongle to work. At first it lit up but wouldn't connect.
A little Googling suggested that it would need ndiswrapper to make it work. After installing and trying to add driver with ndisgtk, I got the error message FATAL: Module ndiswrapper not found.…
>>> More
as seen on Server Fault
- Search for 'Server Fault'
Hello ServerFault,
I am trying to forward port 444 from my cisco router to my Web Server (192.168.0.2).
As far as I can tell, my port forwarding is configured correctly, yet no traffic will pass through on port 444.
Here is my config:
!
version 12.3
service config
no service pad
service tcp-keepalives-in
service…
>>> More
as seen on Server Fault
- Search for 'Server Fault'
This is a weird one, so I'll try to explain in as much detail as I can so I'm giving the whole picture.
As I've mentioned in my other questions, I'm in the process of setting up a new Cisco 881 as my WAN router and NAT firewall. I'm facing an issue where NAT NVI rules that I have configured are not…
>>> More
as seen on Server Fault
- Search for 'Server Fault'
Is that possible to bind all available public ip addresses on a server to one Postfix instance as its outgoing ip pool and let it choose a random ip or specified ip from the pool each time it sends out an email?
If above is not possible, can it be configured to listen on one public ip address per…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi,
I am trying to optimize below code for SIMD operations (8way/4way/2way SIMD whiechever possible and if it gives gains in performance) I am tryin to analyze it first on paper to understand the algorithm used. How can i optimize it for SIMD:-
void idct(uint8_t *dst, int stride, int16_t *input…
>>> More
