using tcpdump to display XML API requests without headers or ack packets

Posted by Carmageddon on Server Fault See other posts from Server Fault or by Carmageddon
Published on 2012-09-11T13:50:34Z Indexed on 2014/08/22 16:26 UTC
Read the original article Hit count: 263

Filed under:

linux

|

centos5

|

tcpdump

I need assistance, I am trying to use tcpdump in order to capture API requests and responses between two servers, so far I have the following command:

tcpdump -iany -tpnAXs0 host xxx.xxx.xxx.xxx and port 6666

My problem is, that the output is still hard to read, because it sends the Headers, and the ack packets.

I would like to remove those and only see the XML bodies.

I tried to use grep -v, but apparently this is all one request, so it filters the entire thing...

Thanks!

© Server Fault or respective owner

Related posts about linux

apt-get install and update fail

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I've got a problem with apt-get update and apt-get install ... commands . every time update or installing fails and errors are : Get:1 http://dl.google.com stable Release.gpg [198B] Ign http://dl.google.com/linux/chrome/deb/ stable/main Translation-en_US Get:2 http://dl… >>> More
kernel module compiling error

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
sh@ubuntu:/home/ccpp/helloworld$ make gcc-4.6 -O2 -DMODULE -D_KERNEL_ -W -Wall -Wstrict-prototypes -Wmissing-prototypes -isystem /lib/modules/`uname -r`/build/include -c -o hello-1.o hello-1.c hello-1.c:4:0: warning: "MODULE" redefined [enabled by default] <command-line>:0:0: note: this is… >>> More
Build-Essentials installation failing

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I am having trouble accessing the several critical header files that show to be a part of the build process. The "Ubuntu Software Center" shows "Build Essentials" as installed: Next I did the following two commands, which did not improve the problem: ~$ sudo apt-get install build-essential [sudo]… >>> More
Updating Debian kernel

as seen on Super User - Search for 'Super User'
I'm trying to update my Debian machine to 2.6.32-46 (which is the new stable). However, after doing apt-get update my apt-cache search linux-image shows me: linux-headers-2.6.32-5-486 - Header files for Linux 2.6.32-5-486 linux-headers-2.6.32-5-686-bigmem - Header files for Linux 2.6.32-5-686-bigmem linux-headers-2… >>> More
Serial connection over a single USB cable (Windows to linux, or linux to linux)

as seen on Server Fault - Search for 'Server Fault'
I'm helping out with a project for an embedded device that only has USB and no serial. This device is running Linux. These days, when we need to connect to a serial port on a device we typically use a USB to serial adapter (on something like a phone system or a load balancing device, etc). I would… >>> More

Related posts about centos5

slow network in centos5 VM with centos5 host running KVM

as seen on Server Fault - Search for 'Server Fault'
I setup KVM following the guide here: http://www.cyberciti.biz/faq/centos-rhel-linux-kvm-virtulization-tutorial/ I setup a bridged network and it worked fine except that the transfer speed is 200KB/s instead of the gigabit speed that I get on the host machine by itself. I tried editing the guest… >>> More
slow network in centos5 VM with centos5 host running KVM

as seen on Server Fault - Search for 'Server Fault'
I setup KVM following the guide here: http://www.cyberciti.biz/faq/centos-rhel-linux-kvm-virtulization-tutorial/ I setup a bridged network and it worked fine except that the transfer speed is 200KB/s instead of the gigabit speed that I get on the host machine by itself. I tried editing the guest… >>> More
where is apache folder (path) for centos5

as seen on Stack Overflow - Search for 'Stack Overflow'
hi, i need the apache folder (path) for centos5 >>> More
X11 performance problem after upgrading from Centos3 to Centos5 with an ATI Rage XL

as seen on Server Fault - Search for 'Server Fault'
After upgrading a computer from Centos3 to Centos5 an application that does a lot of scrolling took a very high performance hit. top tells me that X is using a lot of CPU and that was not happening before. The machine has an ATI Rage XL with 8MB and X is using the ati driver as there is no proprietary… >>> More
Enable PDO for PHP5 on CentOS5 where PHP is configured as '--disable-pdo'

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi I have been given access to a CentOS5 machine by my client for their new site which uses Zend Framework. phpinfo() states in Configure Command that PDO is disabled ('--disable-pdo'). How can enable it? Do I need to recompile PHP5 to enable it? I have tried adding 'extension=pdo.so' in php.ini… >>> More