gauravtungatkar.blogspot.com

Gaurav Tungatkar's web log!

Gaurav Tungatkar's web log! Mostly technical log of stuff I do as part of my projects. Monday, April 4, 2011. Recalculating TCP and IP checksums in netfilter modules. Here is how you recalculate ip and tcp checksums if your netfilter kernel module tinkers with packets. Len = skb- len;. Th- check = 0;. Th- check = tcp v4 check(len - 4*iph- ihl,. Iph- saddr, iph- daddr,. Csum partial( char *)th, len-4*iph- ihl,. Iph- check = 0;. Iph- check = ip fast csum( u8 *)iph, iph- ihl);. Wednesday, March 23, 2011.

http://gauravtungatkar.blogspot.com/

OVERVIEW OF gauravtungatkar.blogspot.com

TRAFFIC RANK

>1,000,000

REVIEWS

0

PAGES IN THIS WEBSITE

11

LINKS TO THIS WEBSITE

CONTACTS

ADDRESSES

SOCIAL LINKS

ONLINE SINCE

WEBSITE DETAILS

SEO

PAGES

SIMILAR SITES

TRAFFIC RANK FOR GAURAVTUNGATKAR.BLOGSPOT.COM

TODAY'S RATING

>1,000,000

TRAFFIC RANK - AVERAGE PER MONTH

BEST MONTH

August

AVERAGE PER DAY Of THE WEEK

HIGHEST TRAFFIC ON

Tuesday

TRAFFIC BY CITY

Sign up

CUSTOMER REVIEWS

Average Rating: 4.6 out of 5 with 11 reviews

5 star

9

4 star

0

3 star

2

2 star

0

1 star

0

Hey there! Start your review of gauravtungatkar.blogspot.com

AVERAGE USER RATING

Write a Review

WEBSITE PREVIEW

LOAD TIME

2.8 seconds

FAVICON PREVIEW

16x16
32x32
64x64
128x128

CONTACTS AT GAURAVTUNGATKAR.BLOGSPOT.COM

ADD CONTACT

Login

TO VIEW CONTACTS

Remove Contacts

FOR PRIVACY ISSUES

CONTENT

PAGES IN
THIS WEBSITE

11

SSL

EXTERNAL LINKS

16

SITE IP

216.58.216.193

LOAD TIME

2.828 sec

SCORE

6.2

PAGE TITLE

Gaurav Tungatkar's web log! | gauravtungatkar.blogspot.com Reviews

<META> DESCRIPTION

Gaurav Tungatkar's web log! Mostly technical log of stuff I do as part of my projects. Monday, April 4, 2011. Recalculating TCP and IP checksums in netfilter modules. Here is how you recalculate ip and tcp checksums if your netfilter kernel module tinkers with packets. Len = skb- len;. Th- check = 0;. Th- check = tcp v4 check(len - 4*iph- ihl,. Iph- saddr, iph- daddr,. Csum partial( char *)th, len-4*iph- ihl,. Iph- check = 0;. Iph- check = ip fast csum( u8 *)iph, iph- ihl);. Wednesday, March 23, 2011.

<META> KEYWORDS

1 skip to main

2 skip to sidebar

3 posted by

4 stargazr

5 1 comment

6 iptables and firewall

7 no comments

8 tcp timers

9 labels networks

10 2 comments

CONTENT

Page content here

KEYWORDS ON PAGE

skip to main,skip to sidebar,posted by,stargazr,1 comment,iptables and firewall,no comments,tcp timers,labels networks,2 comments,labels android,47 comments,labels luck,subscribe to,posts,atom,all comments,my blog list,vedang's tech rantings,2 years ago

SERVER

GSE

CONTENT-TYPE

utf-8

GOOGLE PREVIEW

Gaurav Tungatkar's web log! | gauravtungatkar.blogspot.com Reviews

https://gauravtungatkar.blogspot.com

Gaurav Tungatkar's web log! Mostly technical log of stuff I do as part of my projects. Monday, April 4, 2011. Recalculating TCP and IP checksums in netfilter modules. Here is how you recalculate ip and tcp checksums if your netfilter kernel module tinkers with packets. Len = skb- len;. Th- check = 0;. Th- check = tcp v4 check(len - 4*iph- ihl,. Iph- saddr, iph- daddr,. Csum partial( char *)th, len-4*iph- ihl,. Iph- check = 0;. Iph- check = ip fast csum( u8 *)iph, iph- ihl);. Wednesday, March 23, 2011.

INTERNAL PAGES

gauravtungatkar.blogspot.com

1

Gaurav Tungatkar's web log!: TCP timers

http://gauravtungatkar.blogspot.com/2011/02/tcp-timers.html

Gaurav Tungatkar's web log! Mostly technical log of stuff I do as part of my projects. Wednesday, February 23, 2011. Timers in TCP- Apparently TCP in linux uses a single timer that times the oldest packet in the window. So rest of the packets in the window get additional advantage in terms of timeout. Here is the timer wheel concept as used in some other OSes. Subscribe to: Post Comments (Atom). 8216;Modest’ BlackBerry Z10 sales, upcoming Galaxy S IV launch could doom BlackBerry. The chronicles of ME!

2

Gaurav Tungatkar's web log!: March 2011

http://gauravtungatkar.blogspot.com/2011_03_01_archive.html

Gaurav Tungatkar's web log! Mostly technical log of stuff I do as part of my projects. Wednesday, March 23, 2011. Here is a very good tutorial on Iptables and how to setup a firewall and NAT with it. Http:/ www.linuxhomenetworking.com/wiki/index.php/Quick HOWTO : Ch14 : Linux Firewalls Using iptables. Subscribe to: Posts (Atom). 8216;Modest’ BlackBerry Z10 sales, upcoming Galaxy S IV launch could doom BlackBerry. The chronicles of ME! IE vs FF Working with dynamic Tables. View my complete profile.

3

Gaurav Tungatkar's web log!: Iptables and firewall!

http://gauravtungatkar.blogspot.com/2011/03/iptables-and-firewall.html

Gaurav Tungatkar's web log! Mostly technical log of stuff I do as part of my projects. Wednesday, March 23, 2011. Here is a very good tutorial on Iptables and how to setup a firewall and NAT with it. Http:/ www.linuxhomenetworking.com/wiki/index.php/Quick HOWTO : Ch14 : Linux Firewalls Using iptables. Subscribe to: Post Comments (Atom). 8216;Modest’ BlackBerry Z10 sales, upcoming Galaxy S IV launch could doom BlackBerry. The chronicles of ME! IE vs FF Working with dynamic Tables. View my complete profile.

4

Gaurav Tungatkar's web log!: modules in android goldfish

http://gauravtungatkar.blogspot.com/2011/02/modules-in-android-goldfish.html

Gaurav Tungatkar's web log! Mostly technical log of stuff I do as part of my projects. Wednesday, February 23, 2011. Modules in android goldfish. Here is a short tutorial on compiling and loading modules in the android goldfish kernel. Http:/ www.mail-archive.com/android-kernel@googlegroups.com/msg00770.html. Subscribe to: Post Comments (Atom). 8216;Modest’ BlackBerry Z10 sales, upcoming Galaxy S IV launch could doom BlackBerry. The chronicles of ME! IE vs FF Working with dynamic Tables.

5

Gaurav Tungatkar's web log!: Recalculating TCP and IP checksums in netfilter modules

http://gauravtungatkar.blogspot.com/2011/04/recalculating-tcp-and-ip-checksums-in.html

Gaurav Tungatkar's web log! Mostly technical log of stuff I do as part of my projects. Monday, April 4, 2011. Recalculating TCP and IP checksums in netfilter modules. Here is how you recalculate ip and tcp checksums if your netfilter kernel module tinkers with packets. Len = skb- len;. Th- check = 0;. Th- check = tcp v4 check(len - 4*iph- ihl,. Iph- saddr, iph- daddr,. Csum partial( char *)th, len-4*iph- ihl,. Iph- check = 0;. Iph- check = ip fast csum( u8 *)iph, iph- ihl);. Thanks, works perfectly!

UPGRADE TO PREMIUM TO VIEW 6 MORE

TOTAL PAGES IN THIS WEBSITE

11

OTHER SITES

gauravtraders.net

Gaurav Traders, Mumbai - Decorative Foam Round Box and Decorative New Foam Bucket

Your Enquiry has been sent successfully. Baby Shower and Decorative Products. Decorative Foam Round Box. Decorative New Foam Bucket. 12 MM SSD PRTD RIBBONS. Decorative Wooden Pach Baby Shower. Laser Cut Baby Shower. Decorative Motifs Baby Shower. Decorative Crochet Baby Cloth. Grass Buckets and Trays. Decorative Baby Shower Cutouts. Baby Shower Favors Ribbons. Baby Shower Door Hanger. Designer Envelopes for Wedding. Small Baby Photo Frame for Baby Photo. Laser Cut Felt Buckets. We, Gaurav Traders.

gauravtransport.com

Gaurav Transport

gauravtravelsjbp.com

Gaurav Tours & Travels Jabalpur,Tours and Travels in jabalpur, travel agency in jabalpur,travel agent in jabalpur-travel agents in jabalpur-gaurav travels-saaar infotech-dinesh yadav-dinesh yadav jabalpur,taxi facility in jabalpur,travel agency in jabalpu

Gaurav Tours and Travels. We take pleasure in introducing ourselves as a One Stop Travel Shop catering to the personalized needs of our valued clients. We are happy to provide you the best services related to any of your travel needs. Gaurav Tours and Travels has immense experience in this business. We provide services like Bus - Monthly Contract Services, Bus Rentals - AC Deluxe, Bus Rentals - Non AC Deluxe, Bus Rentals - Non Deluxe, Car Rentals. Places to Watch in. The pleasant little town of Madhya Pr...

gauravtripathi.com

Gaurav Tripathi

Few words and images from the ongoing journey…. Pakistan: A ticking time bomb. Book extract] Don’t think Pakistan doesn’t want to nuke India. to quote from the article: I remember a friend in Karachi recalling for me a conversation he had the previous evening on a flight from Islamabad. He was seated next to the foreign minister of Pakistan who happened to know him well. In the course […]. From “Phenyl” to “Gaunyle”! Where is the world heading? Vivekananda – His call to the nation. I have read it twice, ...

gauravtrivedi.info

The Mind Salad

Time to say "I Quit"? The inherent problem with most of the achievers in every field is "When to quit? The question often arises when you have achieved something and don't know what to do next. I am coming from. Will the LinkedIn listing be a precursor to the next dot-com bubble? Movies that are a sure "Treat for the Mind". The journey of reading - Part I. Reading is a passion that needs to be cultivated! The Mumai Local Chronicles - The Prequel. Friday, May 27, 2011. The Mumbai local'. A part fascin...

gauravtungatkar.blogspot.com

Gaurav Tungatkar's web log!

Gaurav Tungatkar's web log! Mostly technical log of stuff I do as part of my projects. Monday, April 4, 2011. Recalculating TCP and IP checksums in netfilter modules. Here is how you recalculate ip and tcp checksums if your netfilter kernel module tinkers with packets. Len = skb- len;. Th- check = 0;. Th- check = tcp v4 check(len - 4*iph- ihl,. Iph- saddr, iph- daddr,. Csum partial( char *)th, len-4*iph- ihl,. Iph- check = 0;. Iph- check = ip fast csum( u8 *)iph, iph- ihl);. Wednesday, March 23, 2011.

gauravtyagi.com

about

OSSvisor Consulting - IBM Tivoli/Netcool Professional Services and Training. E- Mail - gaurav@ossvisor.com. Mobile - 44 7880805550. Having 11 years in the Service Assurance domain primarily on the fault and performance management. Successfully managed multiple projects concurrently. Solution Architecture, HLD & LLD, Project Plans, Highlights Reports, RFP, Compliance Documents, SOW, Acceptance Test Documents and Project Handover Docs. Solution reviews/demonstrations with clients. March 2010 May 2013.

gauravtyagi.cu.cc

www.gauravtyagi.cu.cc

Click here to continue to gauravtyagi.cu.cc.

gauravudyog.com

Stainless Steel Products - Distributor & Stockist of Jindal Stainless Steel

Stainless Steel LID Bowls. Stainless Steel Sheets Cookware. Stainless Steel Sheets Kitchenware. Stainless Steel Sheets Utensils. Stainless Steel CR Coils. Stainless Steel HR Coils. Stainless Steel Coating Bowls. Stainless Steel Premium Cookware. We are authorised Distributor and Stockist. Of Jindal Stainless Steel. Manufacturer and supplier of. A wide array of stainless steel products. Stainless Steel Circles are known for their efficient working which is manufactured using high quality raw materials.

gauravv.com.co.in

Gaurav - Home page

Click here to continue to Gaurav - Home page.

gauravvaishnava.blogspot.com

मैं एक कवि हूं

मैं एक कवि हूं. बेबाक विचार. मोदियापा. दीप-प्रकाश. कुछ हाथ. जुड़े साथ. बने "सहारू". View my complete profile. गुज़रे हुए दौर की क्या दास्तां बयां करें,. मेरे हौसलों की इमारत की तामील देखना।. Posted by Gaurav Dost. अब हल्की सी आहट से भी पहचान लेंगे वक्त,. ये वक्त जो गुज़रा है बहुत कुछ सिखा गया।. Posted by Gaurav Dost. मुझसे नज़रें मिलाने की हिम्मत थी उसमें,. मेरे जज़्बे को वो तेवर दिखला रहा था. मेरे होश को वो, मेरे जोश को. उसकी जलती धधक भी मुझे भा गई. गिर के रक्तिम हुआ. Posted by Gaurav Dost. तू त&#...