HTTP Application Performance Analysis

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HTTP APPLICATION

PERFORMANCE ANALYSIS

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HTTP PERFORMANCE ANALYSIS?

1/ The Intranet does not work!

2/ I could not connect to John's server!

3/ This f...... application fails every other time!

4/ It is so slow!

5/ I’m stuck in the middle of nowhere!

Case Analysis

Interactive Demo

Q&A






4/ It is so slow!


Case Analysis

Interactive Demo

Q&A

© SecurActive 2013

C h e c k i n g S e r v e r E r r o r s …

THE INTRANET

DOES N OT

WORK!

4

The Intranet Does N o t Work!


CHECK GLOBAL STATUS


FILTER BY SERVER ERRORS


CHECK BY HOST WITH SERVER ERRORS


INTRANET IS NOT ON PORT 443 (PROXY)


HTTP PERFORMANCE TROUBLESHOOTING?




4/ It is so slow!


Case Analysis

Interactive Demo

Q&A

© SecurActive 2013

C h e c k i n g C l i e n t E r r o r s ?

I COULD N OT

CONNECT TO

JOHN'S

SERVER!

10

I Could N o t Connect to John's Server!


CHECK STATUS FOR IT’S CLIENT IP


TEAMVIEWER PORT IS BLOCKED BY FIREWALL


CHECK STATUS FOR ALL CLIENT IPS


SELECTIVE BLOCKING BY CLIENT ZONE


CHECK GOOGLE TALK SERVICE


GOOGLE TALK SERVICE IS ALWAYS BLOCKED






4/ It is so slow!


Case Analysis

Interactive Demo

Q&A

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A p p l i ca t i o n I s s u e

THIS F. . . . . . APPLICATION

FAILS EVERY

OTHER T IME!

18

This F...... Application F a i l s Every Other Time!


CHECK PAGE LOAD TIMES FOR THE SERVER


SERVER ERRORS AND LONG RESPONSE TIMES


MIXED OK AND ERROR RESPONSES


CHECK DETAILS OF HIT OK (200)


RAW QUERY FOR THIS HIT LOOKS FINE


ACCESS TO DETAILS OF HITS WITH ERRORS


CHECK DETAILS OF HIT ERROR (500)


RAW QUERY SHOWS APPLICATION ISSUE






4/ It is so slow!


Case Analysis

Interactive Demo

Q&A

© SecurActive 2013

N e t w o r k C o r r e l a t i o n

S o m e t i m e s i t i s t h e N e t w o r k …

IT IS SO S LOW !

28

It is so S l o w !


CHECK PAGE LOAD TIMES FOR THE SERVER


DATA TRANSFER TIME IS HIGH


RETRANSMISSION AT THE SAME TIME


CHECK THE BANDWIDTH


REQUESTS FROM BERLIN: LINK SATURATED


CHECK SECOND BANDWIDTH PEAK


LOCAL REQUESTS ARE RUNNING FINE






4/ It is so slow!


Case Analysis

Interactive Demo

Q&A

© SecurActive 2013

L o g i n I s s u e

I’M S TUCK IN

THE M IDDLE

OF NOWHERE!

37

I’m S t u c k in the Middle of Nowhere!


CHECK CLIENT ACTION: LOGIN


PAGE REDIRECTION TO ADVERTISEMENT PAGE


IMAGES COULD BE SMALLER


NO ONE ELSE IS IMPACTED






4/ It is so slow!


Case Analysis

Interactive Demo

Q&A


HTTP PERFORMANCE TROUBLESHOOTING?




4/ It is so slow!


Case Analysis

Interactive Demo

Q&A

S P V H e l p s Ke e p i n g y o u r C u s t o m e r s H a p p y !

C l i c k t o r e a d m o r e a b o u t i t .

© SecurActive 2013

HTTP PERFORMANCE

ANALYSIS:SECURACTIVE

P ERFORMANCE

V ISION

44

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ONLINE

RESOURCES

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HTTP Performance Analysis

© SecurActive 2013

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46

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HTTP Application Performance Analysis

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