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Code Pull Requests 1 Releases Activity

Fix too small ARP/ND cache

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This commit is contained in:
Markus 2018-07-19 16:28:52 +02:00
parent c80bb7c3d4
commit b8cf1837e9
2 changed files with 24 additions and 12 deletions
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11
roles/arp-cache/tasks/main.yml Normal file
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@ -0,0 +1,11 @@
---
- name: Configure ARP/ND cache
sysctl: name={{ item.key }} value={{ item.value }} state=present
with_items:
- { key: 'net.ipv4.neigh.default.gc_thresh1', value: 2048 }
- { key: 'net.ipv4.neigh.default.gc_thresh2', value: 4096 }
- { key: 'net.ipv4.neigh.default.gc_thresh3', value: 8192 }
- { key: 'net.ipv6.neigh.default.gc_thresh1', value: 2048 }
- { key: 'net.ipv6.neigh.default.gc_thresh2', value: 4096 }
- { key: 'net.ipv6.neigh.default.gc_thresh3', value: 8192 }

1
site.yml
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@ -12,6 +12,7 @@
hosts: [gw11.regensburg.freifunk.net, gw21.regensburg.freifunk.net, gw31.regensburg.freifunk.net] hosts: [gw11.regensburg.freifunk.net, gw21.regensburg.freifunk.net, gw31.regensburg.freifunk.net]
roles: roles:
- gw-admin-ssh-keys - gw-admin-ssh-keys
- arp-cache
- batman - batman
- bird - bird
- fastd - fastd