# Disable response to broadcasts.
# You don't want yourself becoming a Smurf amplifier.
net.ipv4.icmp_echo_ignore_broadcasts = 1
# enable route verification on all interfaces
net.ipv4.conf.all.rp_filter = 1
# enable ipV6 forwarding
#net.ipv6.conf.all.forwarding = 1
fs.file-max = 1048576
#kernel.sem = 250 32000 100 128
kernel.sem = 4096 512000 1600 9000
kernel.shmall = 4294967296
kernel.shmmax = 68719476736
net.core.netdev_max_backlog = 400000
net.core.optmem_max = 30000000
net.core.rmem_default = 30000000
net.core.wmem_default = 30000000
net.core.rmem_max = 30000000
net.core.wmem_max = 30000000
net.core.somaxconn = 300000
net.ipv4.conf.all.arp_announce = 2
net.ipv4.conf.all.arp_ignore = 1
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.ip_forward = 0
net.ipv4.ip_local_port_range = 1024 65000
net.ipv4.tcp_fin_timeout = 10
net.ipv4.tcp_max_syn_backlog = 30000
net.ipv4.tcp_max_tw_buckets = 2000000
net.ipv4.tcp_mem = 30000000 30000000 30000000
net.ipv4.tcp_rmem = 30000000 30000000 30000000
net.ipv4.tcp_wmem = 30000000 30000000 30000000
net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_sack = 0
Processor info for server boxboro
processor : 0
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 1
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 2
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 3
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 4
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 5
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 6
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 7
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 8
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 9
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 10
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 11
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 12
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 13
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 14
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 15
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 16
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 17
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 18
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 19
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 20
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 21
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 22
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 23
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 24
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 25
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 26
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 27
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 28
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 29
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 30
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
processor : 31
cpu family : 6
model : 46
model name : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
cpu MHz : 2261.070
cache size : 24576 KB
cpu cores : 4
cpuid level : 11
cache_alignment : 64
Memory info for server boxboro
MemTotal: 65870764 kB
MemFree: 60682396 kB
SwapCached: 0 kB
SwapTotal: 2104472 kB
SwapFree: 2104472 kB
Kernel on server boxboro
Linux 2.6.16.60-0.54.5-smp #1 SMP Fri Sep 4 01:28:03 UTC 2009 x86_64