2021-12-15 – community wiki

# Basic info

- **Time:** Wed December 15th 2021 14:00 CET (12:00 UTC)
- **Place:** #openvpn-meeting channel on LiberaChat IRC network

# Topics

1. **Meeting time**
2. **Licensing incompatibility clarification**
   - Brought up by m-a in [mailing list](https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg23389.html)
   - Which interpretation is correct?
   - Do we need to do anything?
3. **Yubikey and Google Titankey giveaway**
4. **New default for MSSFIX in patch set**
   - Current default is 1450, which translates to 1478 packets for udp4 and 1498 for udp6
   - Proposal to have a new default based on the outer size (mtu as new option)
   - Idea for new default: 1472 (1500 - one extra IPv4/UDP header) or 1452 (1500 - one extra IPv6/UDP header) so we have a good chance to work if tunneled ourselves.
   - Datapoint: Wireguard uses mtu 1420 as default, which assumes that it can use 1500 on the outer packets with IPv6 and 1480 with IPv4.
5. **Sync up on OpenVPN 2.5 and 2.6**
   - 2.5
   - 2.6
6. **Multiple async auth plugin issue - next steps?**
7. **IPv6 to community?**
8. **Buildbot status, next steps**

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