你们说有必要修改这些吗

笑花落半世琉璃

做站是不是反效果

1. fs.file-max = 104857600
   
2. fs.nr_open = 1048576
   
3. vm.overcommit_memory = 1
   
4. vm.swappiness = 10
   
5. net.core.somaxconn = 65535
   
6. net.core.optmem_max = 1048576
   
7. net.core.rmem_max = 8388608
   
8. net.core.wmem_max = 8388608
   
9. net.core.rmem_default = 1048576
   
10. net.core.wmem_default = 1048576
    
11. net.core.netdev_max_backlog = 65536
    
12. net.ipv4.tcp_mem = 2097152 8388608 16777216
    
13. net.ipv4.tcp_rmem = 16384 524288 16777216
    
14. net.ipv4.tcp_wmem = 16384 524288 16777216
    
15. net.ipv4.tcp_syncookies = 1
    
16. net.ipv4.tcp_syn_retries = 3
    
17. net.ipv4.tcp_synack_retries = 2
    
18. net.ipv4.tcp_max_syn_backlog = 65535
    
19. net.ipv4.tcp_fin_timeout = 16
    
20. net.ipv4.tcp_keepalive_intvl = 32
    
21. net.ipv4.tcp_keepalive_probes = 3
    
22. net.ipv4.tcp_keepalive_time = 900
    
23. net.ipv4.tcp_retries1 = 3
    
24. net.ipv4.tcp_retries2 = 8
    
25. net.ipv4.tcp_no_metrics_save = 1
    
26. net.ipv4.tcp_timestamps = 1
    
27. net.ipv4.tcp_slow_start_after_idle = 0
    
28. net.ipv4.ip_forward = 1
    
29. 
    
30. net.ipv4.icmp_echo_ignore_all = 1
    
31. net.ipv6.conf.all.disable_ipv6 = 1
    
32. 
    
33. net.ipv4.tcp_fastopen = 0
    
34. net.ipv4.tcp_fack = 1
    
35. net.ipv4.tcp_sack = 1
    
36. net.ipv4.tcp_dsack = 1
    
37. net.ipv4.tcp_ecn = 0
    
38. net.ipv4.tcp_ecn_fallback = 1
    
39. 
    
40. net.core.default_qdisc = fq_codel
    
41. net.ipv4.tcp_congestion_control = bbr

复制代码

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treesky

fq_codel 和 fq 对比区别是啥

plyu007

net.core.default_qdisc = fq
net.ipv4.tcp_congestion_control = bbr
---
爬墙的话，就这2项可以了

笑花落半世琉璃

treesky 发表于 2023-8-18 19:57
fq_codel 和 fq 对比区别是啥

应该是后者好点？