Describe the bug
Bastion tunnels don't carry UDP traffic. TCP works fine
Command Name
az network bastion tunnel
To Reproduce:
Steps to reproduce the behavior. Note that argument values have been redacted, as they may contain sensitive information.
- Create bastion tunnel to a VM using
az network bastion tunnel --resource-port <resource port> --port <port> ...
- Works:
- on the VM:
nc -l <resource port>
- on local machine:
echo "hello world" | nc 127.0.0.1 <port>
- Broken:
- on the VM
nc -ul <resource port>
- on local machine:
echo "hello world" | nc -u 127.0.0.1 <port>
Environment Summary
Linux-5.15.79.1-microsoft-standard-WSL2-x86_64-with-glibc2.31, Ubuntu 20.04 LTS
Python 3.10.8
Installer: DEB
azure-cli 2.43.0
Extensions:
singularity-cli 1.0.20903345
ssh 1.1.3
Dependencies:
msal 1.20.0
azure-mgmt-resource 21.1.0b1
Additional Context
Describe the bug
Bastion tunnels don't carry UDP traffic. TCP works fine
Command Name
az network bastion tunnelTo Reproduce:
Steps to reproduce the behavior. Note that argument values have been redacted, as they may contain sensitive information.
az network bastion tunnel --resource-port <resource port> --port <port> ...nc -l <resource port>echo "hello world" | nc 127.0.0.1 <port>nc -ul <resource port>echo "hello world" | nc -u 127.0.0.1 <port>Environment Summary
Additional Context