IBM WEBSPHERE 6.1.X Manuel d'utilisateur télécharger pdf (Page 31)

WE BSPHERE PORTAL V6.1 TUNING GUIDE

L I N U X

NET W ORK T UN I NG

For Red Hat Linux and z/Linux (Suse Linux on zOS), we add the following settings to file

/etc/sysctl.conf, then run the command: sysctl -p

To inspect current TCP parameters, run the command: sysctl -a | fgrep tcp

Table 12: Linux Network Settings

Parameter Value

net.ipv4.ip_forward 0

net.ipv4.conf.default.rp_filter 1

net.ipv4.conf.default.accept_source_route 0

net.core.rmem_max 16777216

net.core.wmem_max 16777216

net.ipv4.tcp_rmem 4096 87380 16777216

net.ipv4.tcp_wmem 4096 65536 16777216

net.ipv4.tcp_fin_timeout 30

net.core.netdev_max_backlog 3000

net.core.somaxconn 10000

net.ipv4.tcp_keepalive_intvl 15

net.ipv4.tcp_keepalive_probes 5

W I N D O W S 2 0 0 3

NET W ORK T UN I NG

Use the regedit command, the following registry settings were made in the section

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\

Tcpip\Parameters. Create a new REG_DWORD named below.

Table 13: Windows Network Settings

Parameter Value

MaxFreeTcbs dword:00011940

MaxHashTableSize dword:0000ffff

MaxUserPort dword:0000fffe

TcpTimedWaitDelay dword:0000001e

TcpWindowSize dword:0000ffff (65535)

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ChrisCaddy 27 Apr 2024 | 05:14:13

Hello, im noob :)

IBM WEBSPHERE 6.1.X Manuel d'utilisateur Page 31