| Server IP : 3.96.16.70 / Your IP : 216.73.216.15 Web Server : Apache System : Linux ip-172-31-26-103.ca-central-1.compute.internal 6.1.163-186.299.amzn2023.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Feb 24 16:35:42 UTC 2026 x86_64 User : ec2-user ( 1000) PHP Version : 8.4.18 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /etc/sysctl.d/ |
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# Maximize console logging level for kernel printk messages kernel.printk = 8 4 1 7 # Wait 5 seconds and then reboot kernel.panic = 5 # Allow neighbor cache entries to expire even when the cache is not full net.ipv4.neigh.default.gc_thresh1 = 0 net.ipv6.neigh.default.gc_thresh1 = 0 # Avoid neighbor table contention in large subnets net.ipv4.neigh.default.gc_thresh2 = 15360 net.ipv6.neigh.default.gc_thresh2 = 15360 net.ipv4.neigh.default.gc_thresh3 = 16384 net.ipv6.neigh.default.gc_thresh3 = 16384 # Increasing to account for skb structure growth since the 3.4.x kernel series net.ipv4.tcp_wmem = 4096 20480 4194304 # Set default TTL to 127. net.ipv4.ip_default_ttl = 127 # Disable unprivileged access to bpf kernel.unprivileged_bpf_disabled = 1