| ricolin | 2f1cfea | 2022-11-26 03:35:56 +0800 | [diff] [blame] | 1 | --- |
| 2 | # .. vim: foldmarker=[[[,]]]:foldmethod=marker |
| 3 | |
| 4 | # .. Copyright (C) 2022 VEXXHOST, Inc. |
| 5 | # .. SPDX-License-Identifier: Apache-2.0 |
| 6 | |
| 7 | # Default variables |
| 8 | # ================= |
| 9 | |
| 10 | # .. contents:: Sections |
| 11 | # :local: |
| 12 | |
| 13 | |
| 14 | # .. envvar:: sysctls [[[ |
| 15 | # |
| 16 | # List of ``sysctl`` parameters to set |
| 17 | sysctls: |
| 18 | - name: net.ipv4.tcp_timestamps |
| 19 | value: 0 |
| 20 | - name: net.ipv4.tcp_sack |
| 21 | value: 1 |
| 22 | - name: net.core.netdev_max_backlog |
| 23 | value: 250000 |
| 24 | - name: net.core.rmem_max |
| 25 | value: 4194304 |
| 26 | - name: net.core.wmem_max |
| 27 | value: 4194304 |
| 28 | - name: net.core.rmem_default |
| 29 | value: 4194304 |
| 30 | - name: net.core.wmem_default |
| 31 | value: 4194304 |
| 32 | - name: net.core.optmem_max |
| 33 | value: 4194304 |
| 34 | - name: net.ipv4.tcp_rmem |
| 35 | value: 4096 87380 4194304 |
| 36 | - name: net.ipv4.tcp_wmem |
| 37 | value: 4096 65536 4194304 |
| 38 | - name: net.ipv4.tcp_low_latency |
| 39 | value: 1 |
| 40 | - name: net.ipv4.tcp_adv_win_scale |
| 41 | value: 1 |
| 42 | - name: net.ipv4.neigh.default.gc_thresh1 |
| 43 | value: 128 |
| 44 | - name: net.ipv4.neigh.default.gc_thresh2 |
| 45 | value: 28872 |
| 46 | - name: net.ipv4.neigh.default.gc_thresh3 |
| 47 | value: 32768 |
| 48 | - name: net.ipv6.neigh.default.gc_thresh1 |
| 49 | value: 128 |
| 50 | - name: net.ipv6.neigh.default.gc_thresh2 |
| 51 | value: 28872 |
| 52 | - name: net.ipv6.neigh.default.gc_thresh3 |
| 53 | value: 32768 |
| 54 | # ]]] |