github-personal/firezone
1
0
Fork 0
mirror of https://github.com/outbackdingo/firezone.git synced 2026-01-27 10:18:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs(infra): Update staging README to include NAT instructions (#7338)

Browse Source 
Instructions for how to enable/disable symmetric NAT on the AWS VM in
staging.
This commit is contained in:
Brian Manifold
2024-11-13 23:41:56 -05:00
committed by GitHub
parent efeba55709
commit b2fe21aaf5
1 changed files with 20 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
terraform/environments/staging/README.md
View File

@@ -14,3 +14,23 @@ This directory houses the Firezone staging environment.
$(aws ec2 describe-instances --filters "Name=tag:Name,Values=gateway - staging" --query "Reservations[*].Instances[*].InstanceId" --output text) \
--os-user ubuntu --connection-type eice
```
## Set NAT type on AWS NAT gateway VM
Note: The NAT gateway VM will default to using a non-symmetric NAT when deployed or restarted.
### Enable Symmetric NAT
1. SSH in to the NAT gateway VM using the instructions above by replacing `gateway` with `nat`
1. Run the following:
```
sudo iptables -t nat -F && sudo iptables -t nat -A POSTROUTING -o ens5 -j MASQUERADE --random
```
### Enable Non-Symmetric NAT
1. SSH in to the NAT gateway VM using the instructions above by replacing `gateway` with `nat`
1. Run the following:
```
sudo iptables -t nat -F && sudo iptables -t nat -A POSTROUTING -o ens5 -j MASQUERADE
```