OSX SSH to older Cisco devices

Cipher mismatch

 Posted on November 15, 2021  |  1 minutes  |  80 words  |  Chris White

SSH reports ‘no matching key exchange method’ to a cisco device  Frequently when connecting to cisco devices with newer versions of osx, the following message stops you from connecting. Unable to negotiate with 192.168.86.200 port 22: no matching key exchange method found. Their offer: diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1  To successfully connect to this device , you have to ensure that the cipher specification and Key exchange algo’s are specified on the command line as well as user@host :- [Read More]
cisco  ssh 

Websocket Echo

Both SSL and standard HTTP versions

 Posted on November 13, 2021  |  1 minutes  |  67 words  |  Chris White

Websocket Echo

Maybe you want to try some websockets in flutter?

We have setup an HTTP and HTTPS websocket echo server for testing with your projects as echo.websocket.org used in a lot of examples on the web has been shutdown 😕

use the following URI for HTTP :-

ws://echo.digiality.io

If you want to test via SSL/TLS , use the following URI in your websocket code :-

wss://echo.digiality.io
aws  websocket  flutter