Hi All,
In Solaris 10, where can I change or modified parameter like /dev/ip ip_ignore_redirect 1? If I use ndd command to change it, it will only last until the next reboot but I need to set it permanently.
For Solaris 9, I will refer to /etc/rc2.d/S69inet but this file is no longer there in Solaris 10.
Thanks in advance.
use this script and change it to fit your needs... read the instructions in the header!
#!/sbin/sh
# /etc/rc2.d/S68net-tune /etc/init.d/net-tune
# Copyright (c) 2000 by Sun Microsystems, Inc.
# All rights reserved.
#
#ident "@(#)net-tune 1.7.3 031106 SMI ES-PTS-NET/Lor"
#
################################################################################
# This script is not needed for most installations ! #
# #
# It MAY be needed for rare special customizations. In this case, #
# copy the script and edit the following example code to suit your needs. #
################################################################################
#
# Depending on your changes, this script overwrites the Sun[TM] recommended
# default values (To use the default values, you do not need this script).
# In particular, Sun's[TM] recommendation is to leave Ethernet Auto-negotiation
# ON at both link partners (this is the default). See Product Documentation and
# SunSolve Infodocs for proper use first (e.g. Infodocs 17416, 23041, 41665,
# 70282). Most parameters must be set on both sides to have effect
# (e.g check also switch and IP partner settings).
# To install:
# 1) cp S68net-tune to /etc/rc2.d
# 2) perform edits on the sript as required
# 3) chmod 744 /etc/rc2.d/S68net-tune
# 4) chown root:sys /etc/rc2.d/S68net-tune
# 5) ln /etc/rc2.d/S68net-tune /etc/init.d/net-tune
PATH=/usr/bin:/usr/sbin
case "$1" in
'start')
echo "Implementing Solaris Network Tuning."
# hme-Interfaces
# hme0
#ndd -set /dev/hme instance 0
#ndd -set /dev/hme adv_100T4_cap 0
#ndd -set /dev/hme adv_100fdx_cap 1
#ndd -set /dev/hme adv_100hdx_cap 0
#ndd -set /dev/hme adv_10fdx_cap 0
#ndd -set /dev/hme adv_10hdx_cap 0
#ndd -set /dev/hme adv_autoneg_cap 0
# hme1
#ndd -set /dev/hme instance 1
#ndd -set /dev/hme adv_100T4_cap 0
#ndd -set /dev/hme adv_100fdx_cap 1
#ndd -set /dev/hme adv_100hdx_cap 0
#ndd -set /dev/hme adv_10fdx_cap 0
#ndd -set /dev/hme adv_10hdx_cap 0
#ndd -set /dev/hme adv_autoneg_cap 0
# eri-Interfaces
# eri0
#ndd -set /dev/eri instance 0
#ndd -set /dev/eri adv_100T4_cap 0
#ndd -set /dev/eri adv_100fdx_cap 1
#ndd -set /dev/eri adv_100hdx_cap 0
#ndd -set /dev/eri adv_10fdx_cap 0
#ndd -set /dev/eri adv_10hdx_cap 0
#ndd -set /dev/eri adv_autoneg_cap 0
# qfe-Interfaces
# qfe0
ndd -set /dev/qfe instance 0
ndd -set /dev/qfe adv_100T4_cap 0
ndd -set /dev/qfe adv_100fdx_cap 1
ndd -set /dev/qfe adv_100hdx_cap 0
ndd -set /dev/qfe adv_10fdx_cap 0
ndd -set /dev/qfe adv_10hdx_cap 0
ndd -set /dev/qfe adv_autoneg_cap 0
# qfe3
ndd -set /dev/qfe instance 3
ndd -set /dev/qfe adv_100T4_cap 0
ndd -set /dev/qfe adv_100fdx_cap 1
ndd -set /dev/qfe adv_100hdx_cap 0
ndd -set /dev/qfe adv_10fdx_cap 0
ndd -set /dev/qfe adv_10hdx_cap 0
ndd -set /dev/qfe adv_autoneg_cap 0
# dmfe-Interfaces (Netra X1)
# dmfe0
#ndd -set /dev/dmfe0 adv_100fdx_cap 1
#ndd -set /dev/dmfe0 adv_100hdx_cap 0
#ndd -set /dev/dmfe0 adv_10fdx_cap 0
#ndd -set /dev/dmfe0 adv_10hdx_cap 0
#ndd -set /dev/dmfe0 adv_autoneg_cap 0
# dmfe1
#ndd -set /dev/dmfe1 adv_100fdx_cap 1
#ndd -set /dev/dmfe1 adv_100hdx_cap 0
#ndd -set /dev/dmfe1 adv_10fdx_cap 0
#ndd -set /dev/dmfe1 adv_10hdx_cap 0
#ndd -set /dev/dmfe1 adv_autoneg_cap 0
# vge-Interfaces (Gigabit 1.x)
# vge0
#ndd -set /dev/vge instance 0
#ndd -set /dev/vge fdr_filter 1
#ndd -set /dev/vge link_negotiation 0
# vge1
#ndd -set /dev/vge instance 1
#ndd -set /dev/vge fdr_filter 1
#ndd -set /dev/vge link_negotiation 0
# ge-Interfaces (Gigabit 2.x and 3.x)
# example: forced 1000 Mbit/s, 802.3x Flow Control send and receive
# check if your NIC is 802.3x capable (ndd parameter pause_cap, asm_dir_cap)
# ge0
#ndd -set /dev/ge instance 0
#ndd -set /dev/ge adv_1000fdx_cap 1
#ndd -set /dev/ge adv_1000hdx_cap 0
#ndd -set /dev/ge adv_pauseTX 1
#ndd -set /dev/ge adv_pauseRX 1
#ndd -set /dev/ge adv_1000autoneg_cap 0
# ge1
#ndd -set /dev/ge instance 1
#ndd -set /dev/ge adv_1000fdx_cap 1
#ndd -set /dev/ge adv_1000hdx_cap 0
#ndd -set /dev/ge adv_pauseTX 1
#ndd -set /dev/ge adv_pauseRX 1
#ndd -set /dev/ge adv_1000autoneg_cap 0
# ce-Interfaces (GigaSwift 1.0 UTP)
# example: forced 1000 Mbit/s, 802.3x Flow Control send and receive
# ce0
#ndd -set /dev/ce instance 0
# Master values, change in forced 1000 Mbit/s back-to-back config only:
#ndd -set /dev/ce link_master 0 # one link partner 1, the other 0 (ce <=1.118)
#ndd -set /dev/ce master_cfg_enable 1 # enable usage of master_cfg_value (ce >1.118)
#ndd -set /dev/ce master_cfg_value 0 # one link partner 1, the other 0 (ce >1.118)
# Speed/Mode values, set the desired to 1, all other to 0:
#ndd -set /dev/ce adv_1000fdx_cap 1
#ndd -set /dev/ce adv_1000hdx_cap 0
#ndd -set /dev/ce adv_100fdx_cap 0
#ndd -set /dev/ce adv_100hdx_cap 0
#ndd -set /dev/ce adv_10fdx_cap 0
#ndd -set /dev/ce adv_10hdx_cap 0
#ndd -set /dev/ce adv_asmpause_cap 0
#ndd -set /dev/ce adv_pause_cap 1
#ndd -set /dev/ce adv_autoneg_cap 0
# ce1
#ndd -set /dev/ce instance 1
# Master values, change in forced 1000 Mbit/s back-to-back config only:
#ndd -set /dev/ce link_master 0 # one link partner 1, the other 0 (ce <=1.118)
#ndd -set /dev/ce master_cfg_enable 1 # enable usage of master_cfg_value (ce >1.118)
#ndd -set /dev/ce master_cfg_value 0 # one link partner 1, the other 0 (ce >1.118)
# Speed/Mode values, set the desired to 1, all other to 0:
#ndd -set /dev/ce adv_1000fdx_cap 1
#ndd -set /dev/ce adv_1000hdx_cap 0
#ndd -set /dev/ce adv_100fdx_cap 0
#ndd -set /dev/ce adv_100hdx_cap 0
#ndd -set /dev/ce adv_10fdx_cap 0
#ndd -set /dev/ce adv_10hdx_cap 0
#ndd -set /dev/ce adv_asmpause_cap 0
#ndd -set /dev/ce adv_pause_cap 1
#ndd -set /dev/ce adv_autoneg_cap 0
# bge-Interfaces (SF-V210, SF-V240, SB-1500, ... on-board only)
# example: forced 1000 Mbit/s, 802.3x Flow Control send and receive
# bge0
# Speed/Mode values, set the desired to 1, all other to 0:
#ndd -set /dev/bge0 adv_1000fdx_cap 1
#ndd -set /dev/bge0 adv_1000hdx_cap 0
#ndd -set /dev/bge0 adv_100fdx_cap 0
#ndd -set /dev/bge0 adv_100hdx_cap 0
#ndd -set /dev/bge0 adv_10fdx_cap 0
#ndd -set /dev/bge0 adv_10hdx_cap 0
#ndd -set /dev/bge0 adv_asym_pause_cap 0
#ndd -set /dev/bge0 adv_pause_cap 1
#ndd -set /dev/bge0 adv_autoneg_cap 0
# bge1
# Speed/Mode values, set the desired to 1, all other to 0:
#ndd -set /dev/bge1 adv_1000fdx_cap 1
#ndd -set /dev/bge1 adv_1000hdx_cap 0
#ndd -set /dev/bge1 adv_100fdx_cap 0
#ndd -set /dev/bge1 adv_100hdx_cap 0
#ndd -set /dev/bge1 adv_10fdx_cap 0
#ndd -set /dev/bge1 adv_10hdx_cap 0
#ndd -set /dev/bge1 adv_asym_pause_cap 0
#ndd -set /dev/bge1 adv_pause_cap 1
#ndd -set /dev/bge1 adv_autoneg_cap 0
# switch MTU path discovery off
#ndd -set /dev/ip ip_path_mtu_discovery 0
# TCP/UDP buffer tunings
#ndd -set /dev/tcp tcp_xmit_hiwat 65536
#ndd -set /dev/tcp tcp_recv_hiwat 65536
#ndd -set /dev/udp udp_xmit_hiwat 65536
#ndd -set /dev/udp udp_recv_hiwat 65536
# TCP congestion window size, for Solaris <= 2.5, only
#ndd -set /dev/tcp tcp_cwnd_max 65535
# Change TCP maximum retransmission interval, for Solaris <= 7, only
#ndd -set /dev/tcp tcp_rexmit_interval_max 60000
# Change number of TCP slow start initial packets to work arround
# slow start bug in BSD stack and Windows. For Solaris <= 7, only
#ndd -set /dev/tcp tcp_slow_start_initial 2
;;
'stop')
echo "No kernel parameters changed."
;;
*)
echo "Usage: $0 {start|stop}"
;;
esac
exit 0
Hi Bro,
Thanks for the scripts. So this mean I don't have any files inside Solaris 10 that can allow me to change those setting accept put this script into /etc/rc2.d? Can Iadd in any value I want into this script?
/dev/arp arp_cleanup_interval
/dev/ip ip_forward_directed_broadcasts
/dev/ip ip6_forward_src_routed
/dev/ip ip_ignore_redirect
/dev/ip ip6_ignore_redirect
/dev/ip ip_respond_to_address_mask_broadcast
/dev/ip ip_respond_to_echo_broadcast
/dev/ip ip6_respond_to_echo_multicast
/dev/ip ip_respond_to_timestamp
/dev/ip ip_respond_to_timestamp_broadcast
/dev/ip ip_send_redirects
/dev/ip ip6_send_redirects
/dev/ip ip_strict_dst_multihoming
/dev/ip ip6_strict_dst_multihoming
/dev/tcp tcp_conn_req_max_q0
/dev/tcp tcp_conn_req_max_q
/dev/udp udp_extra_priv_ports
/dev/tcp tcp_smallest_anon_port
/dev/tcp tcp_largest_anon_port
/dev/udp udp_smallest_anon_port
/dev/udp udp_largest_anon_port
/dev/tcp tcp_smallest_nonpriv_port
/dev/udp udp_smallest_nonpriv_port