cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
171880
Views
5
Helpful
7
Replies

Allow Whatsapp through the firewall

Elie Sbat
Level 1
Level 1

Hi All,

I am facing an issue which I am not able to trace the destination ip and port of the whatsapp application in order to open it on the firewall?

any advise ?

Thanks                  

7 Replies 7

Jouni Forss
VIP Alumni
VIP Alumni

Hi,

Ports mentioned online seem to include TCP/80 , TCP/443, TCP/5222 , TCP/5223 and TCP/5228

I would suggest testing this on a single device and checking logs through ASDM.

Perhaps even taking a capture of the clients traffic at the firewall might help a bit.

Isnt this a mobile device application? I have not used it myself.

- Jouni

Hi jouni,

It is a mobile application that works on android, mac and symbian. the application port and address keeps changing with every user session. however, I will complete the tests and get back to you with the result.

Thanks,

Hi Elie,

    Did Cisco ever get back to you on this?  I am having the same issue with my ASA allowing the TCP/UDP traffic throught.  I don't want to just open up high ports.

Hello guys

I'm facing the same problem can not make calls by whatsapp our internal network we are using ASA 5500. 

help me please

Thanks for the information!

It was helpful!

Julio Carvajal
VIP Alumni
VIP Alumni

Agree with Jouni,

Due to the nature of this applications the best way to see this would be with a capture,

Let us know as soon as you have it

Regards

Julio Carvajal
Senior Network Security and Core Specialist
CCIE #42930, 2xCCNP, JNCIP-SEC

justinbenz421
Level 1
Level 1

Hi there,

To find the destination IP and port of the latest version of WhatsApp, you can try using a packet capture tool like Wireshark. You can capture the network traffic on your device while using Latest NA WhatsApp and filter the results to find the IP and port used by the application. You can also try searching online for information on the specific IP and port numbers used by WhatsApp.

Hope this helps!

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: