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# awss
sparse-intern-71089
05/12/2021, 3:39 PMThis message was deleted.
b
billowy-army-68599
05/12/2021, 3:44 PM
What error do you get when trying to SSH?
c
colossal-battery-24701
05/12/2021, 3:44 PMssh: connect to host 54.162.77.34 port 22: Operation timed outcolossal-battery-24701
05/12/2021, 3:46 PMThat’s the ip I get from
publicIpssh ubuntu@<the ip>b
billowy-army-68599
05/12/2021, 3:55 PM
If you add icmp to your security group can you ping the instance?
c
colossal-battery-24701
05/12/2021, 4:06 PMI added custom icmp v4 echo request and tried pinging. This is the result
Copy code
ping 54.210.124.93
PING 54.210.124.93 (54.210.124.93): 56 data bytes
Request timeout for icmp_seq 0
Request timeout for icmp_seq 1
Request timeout for icmp_seq 2
^C
--- 54.210.124.93 ping statistics ---
4 packets transmitted, 0 packets received, 100.0% packet lossb
billowy-army-68599
05/12/2021, 4:29 PM
did this get deployed in the default VPC?
c
colossal-battery-24701
05/12/2021, 4:34 PMyes
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billowy-army-68599
05/12/2021, 4:38 PM
can you run through these steps?
https://aws.amazon.com/premiumsupport/knowledge-center/instance-vpc-troubleshoot/
c
colossal-battery-24701
05/12/2021, 4:43 PMSure. Let me check
colossal-battery-24701
05/12/2021, 5:11 PMI went through the checks and all of it looked fine. I then tried to change the instance type and tried out
colossal-battery-24701
05/12/2021, 5:11 PMI found something very weird
colossal-battery-24701
05/12/2021, 5:12 PMt2.micro - ssh works
t2.small - ssh fail
t2.medium - ssh works
😮 1
b
billowy-army-68599
05/12/2021, 5:12 PM
wow that is super weird
c
colossal-battery-24701
05/12/2021, 5:12 PMYes it is
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billowy-army-68599
05/12/2021, 5:12 PM
you might consider submitting an AWS ticket for that
c
colossal-battery-24701
05/12/2021, 5:12 PMAnd I did this multiple times
colossal-battery-24701
05/12/2021, 5:12 PMIt is repeatable
b
billowy-army-68599
05/12/2021, 5:13 PM
also it's weird how a smaller instance works, it could have been put down to being out of resources but not if the smaller instance works!
c
colossal-battery-24701
05/12/2021, 5:13 PMSo weird.
colossal-battery-24701
05/12/2021, 5:13 PMAnyways, thanks for your time, I really appreciate it
b
billowy-army-68599
05/12/2021, 5:14 PM
glad to help!
🙌 1