Freifunk-Leipzig
/
eae-am-deutschen-platz
13
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

incidents: client dhcp pool maintenance

This commit is contained in:
Gregor Michels 2022-07-17 02:07:12 +02:00
parent f01e35c531
commit ddb00c61ff
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
documentation/INCIDENTS.md
View File

@ -120,3 +120,17 @@ I ran ansible with `--fork=1` to update on ap at a time (every ap takes about 5
**impact**:
Either clients "roamed" (no fast roaming - short interuptions) to a different ap or waited till the original ap came back online.
For every client not more than 10-15 seconds service interruption.
2022.07.17 01:50 | (maintenance) increase dhcp pool size for clients
--------------------------------------------------------------------
The dnsmasq instance for the client network (`10.84.4.0/22`) only used the dhcp pool `10.84.4.100 - .250`.
To be able to actually assign the full `/22` to clients I've changed the pool to `10.84.4.2 - 10.84.7.254`.
Afterwards I've reloaded `dnsmasq` on `gw-core01`.
**impact**: none
Currently `dnsmasq` has handed out 104 leases, so we presumably never ran out of ips in the old pool.