Dynamic content for CDN is content for ONE dedicated user. That’s why you need to go all the way from Client through CDN to Origin ... And back...

1. Dynamic Traffic & SSL
GlobalDots Training Session

2. Dynamic content for CDN is content for ONE dedicated user

3. That’s why you need to go all the way from Client through
CDN to Origin ... And back

4. Distance NYC (University) <-> Landshut (my place)

5. Distance = 6500 km
Speed in vacuum = 22 ms (6500 km / 300000 km/s)
One roundtrip (theoretically) = 44 ms
Fiber errors (speed near reality) = 44 ms / 0.66 = 66 ms

6. Ping to --- www.columbia.akadns.net ping statistics ---
21 packets transmitted, 21 received, 0% packet loss, time
3008260ms
rtt min/avg/max/mdev = 108.302/113.164/118.645/2.967 ms

7. Boost your connection! How? Keep reading.

8. What SAVES the internet but slows dynamic traffic down?

9. The answer is TCP SLOW Start
https://en.wikipedia.org/wiki/Slow-start

10. 1. Get rid of TCP slowstart

11. 2. Use persistent connections & optimal windows

12. 3. Avoid BGP

13. SSL (SecureSocketLayer) has a new name –
TLS (Transport Layer Security)

14. SSL can be used for POP3, SMTP, NNTP, SIP, IMAP,
XMPP, IRC, LDAP, MBS/IP, FTP, EAP-TLS, TN3270,
OpenVPN ...

15. ... And HTTPS Port 443

16. SSL can be bought by a CA (Certificate Authority)
Want one?
http://en.wikipedia.org/wiki/Comparison_of_SSL_certificates_for_web_servers
SSPro EV FreeDig Cert
$1499.- $ 0
Also
check
out:

17. SSL Certificate Types

18. SAN (or UCC) – Subject Alternative Name
or
Unified Communications Certificate
Example: www.GlobalDots.com + www.GlobalDots.eu

19. Wildcard
- One top level domain
- *.globaldots.com
Example: my.GlobalDots.com + www.GlobalDots.com

20. EV – Extended Validation
- New criterias and CA specific identifier

21. But how to protect your assets from villans?

22. Web Security & DDoS Protection
Any downtime is more expensive than protection!
DDoS attacks are more sophisticated and frequent than ever
before.
But fear not, with GlobalDots you can sleep well knowing that your
business is protected.
We help you to prepare and mitigate even the biggest DDoS
attacks, but we don’t stop there – we help you fight any malicious
threat to your digital assets.

23. Cloud Computing & Big Data
Utilize the benefits of cloud computing & big data to
further improve your bottom line.
Our engineers can help you set up the best possible technology
stack to ensure your business runs on optimal infrastructure and
lowest possible cost.

24. Hosting & Hardware
Keep your costs down and your infrastructure
operational at maximum efficiency with GlobalDots’
Hosting & Hardware solutions:
• Colocation
• Managed Hosting
• Servers
• Storage

25. How do we help?
Analyze your business challenges
Propose the best solution for your
needs
Integrate best technology vendors
Actively monitor and suggest
improvements
Work with your team

26. Clients
Partnership opportunities | www.globaldots.com

27. Having questions? Let our specialists answer any of your
inquiries.
Email us at sales@globaldots.com
or call:
United Kingdom: +44 207 183 0826
Germany: +49 40 226 347 139
Italy: +39 028 734 3393
Israel: +972 77 693 5809
United States: +1-88-514-5556
Canada: +1 519-279-6552
Find out more:
Web: www.globaldots.com
Facebook: https://www.facebook.com/globaldots
Twitter: https://twitter.com/GlobalDots
Linkedin: http://www.linkedin.com/company/globaldots
Google+: http://gplus.to/globaldots