Mikaela/mikaela.github.io
1
0
Fork 0
mirror of https://github.com/mikaela/mikaela.github.io/ synced 2024-12-25 20:52:34 +01:00
Code Issues Projects Releases Wiki Activity

n/firewalld.md: add ipv6-icmp protocol

Browse Source
This commit is contained in:
Aminda Suomalainen 2024-04-17 11:34:08 +03:00
parent 37d12e4224
commit 12d3503cc3
Signed by: Mikaela
SSH Key Fingerprint: SHA256:CXLULpqNBdUKB6E6fLA1b/4SzG0HvKD19PbIePU175Q
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
n/firewalld.md
View File

@ -20,6 +20,7 @@ The blog post also predates me having a /n directory here.
<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
- [Zones](#zones)
- [Protocols](#protocols)
- [Services](#services)
- [Ports](#ports)
@ -37,6 +38,15 @@ zones.
Zone would be specified by `--zone=home` in the commands. The other zone I
could imagine using is `public`.
## Protocols
```bash
sudo firewall-cmd --add-protocol=ipv6-icmp --permanent
```
- Tells computers when things go wrong with IPv6 network. See also [Neil Alexander: Understanding ICMP and why you shouldn't just block it outright](https://neilalexander.dev/2017/04/16/understanding-icmp).
- _Motivation for being here is [20/20 in IPv6-test.com](https://ipv6-test.com)._
## Services
```bash