Hi, under the Iptables section , exactly after the 5th question the terminal seems to be frozen / stuck. After entering the command
sudo iptables -A INPUT -j DROP
the control won’t come out. its stuck not matter what I type nothing is working. Had to refresh the page 3 times and still its same.
Even tried to paste the same command as given in Hint, if I past and hit enter. the cursor will show, but it’s not taking any input. I’m not able to type anything inside the terminal.
Kindly take a look into this issue, I’m not able to finish the lab.
I have checked this lab from my side , and there is no problem with it
So please check your internet connectivity and let me know if the issue still exists
Hi , I have checked twice the connection and it was not the problem.
I think I found out why,
For the 2nd question to install the iptables for devapp01 and devdb01. I was doing following commands
ssh devdb01
enter the bob password and run - sudo apt install iptables -y
ssh devapp01
enter the bob password and run - sudo apt install iptables -y
then for 5th question soon after adding the command sudo iptables -A INPUT -j DROP the question will show correct and move to 6th, but the terminal will be stuck. Though the cursor is blinking, no matter what I type it’s not taking.
But if I follow another way then it won’t cause the issue
ssh devdb01
enter the bob password and run - sudo apt install iptables -y
exit
ssh devapp01
enter the bob password and run - sudo apt install iptables -y
Great!
It is the right way to install iptables for both devd01 and devapp01, you have to exit from the first one to be able to ssh into the second one.
@raazaero123
Did you ssh into devapp01 or devdb01 without exiting from it ?
Please try again using those commands:
ssh devdb01
enter the bob password and run - sudo apt install iptables -y
exit
ssh devapp01
enter the bob password and run - sudo apt install iptables -y
If it is not the same case, please share the commands you had run
