EC2 Instance Will not connect to internet: Difference between revisions
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* Check the internet gateway is associated with the subnet | * Check the internet gateway is associated with the subnet | ||
* | *: This will make the subnet a public subnet. | ||
* You will not need a NAT gateway if this is a public subnet. | * You will not need a NAT gateway if this is a public subnet. | ||
| Line 17: | Line 17: | ||
* Remember the NACL is stateless | * Remember the NACL is stateless | ||
* | *: It must have matching sets of rules | ||
* Make sure you have a rule to allow: | * Make sure you have a rule to allow: | ||
* | *: All traffic outbound | ||
* | *: All traffic inbound | ||
Revision as of 22:36, 16 May 2026
Check the Following
Internet Gateway
- Check the subnet has an Internet gateway
- Check the internet gateway is associated with the subnet
- This will make the subnet a public subnet.
- You will not need a NAT gateway if this is a public subnet.
Check the NACL
- Remember the NACL is stateless
- It must have matching sets of rules
- Make sure you have a rule to allow:
- All traffic outbound
- All traffic inbound
{{{After this change is made, change it back after the internet download.}}}
The NACL will provide an additional layer of security.
