Date: Wed, 26 Mar 2003 23:10:11 +1000 From: kinder2000 <kinder2000@mail.ru> To: questions@freebsd.org Subject: Then i boot FreeBSD 4.7, not work values in /etc/sysctl.conf see file - sysctl.jpg. How solve this problem? ## help me ;/ Message-ID: <16811096265.20030326231011@mail.ru>
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Hi, !
Then i boot FreeBSD 4.7, not work values in /etc/sysctl.conf
at console i se this messages:
Warring: net.ipv4.icmp_ignore_bogus_error_responses=1 does not exist
Warring: net.ipv4.conf.all.log_martians=1 does not exist
Warring: net.ipv4.conf.all.accept_source_route=0 does not exist
Warring: net.ipv4.tcp_syncookies=1 does not exist
Warring: net.ipv4.conf.all.send_redirects=0 does not exist
Warring: net.ipv4.conf.all.accept_redirects=0 does not exist
Warring: net.ipv4.tcp_fin_timeout=30 does not exist
Warring: net.ipv4.tcp_keepalive_time=1800 does not exist
Warring: net.ipv4.tcp_window_scaling=0 does not exist
Warring: net.ipv4.tcp_sack=0 does not exist
Warring: net.ipv4.tcp_timestamps=0 does not exist
Warring: net.ipv4.tcp_max_syn_backlog=2048 does not exist
Warring: net.ipv4.conf.all.forwarding=0 does not exist
Warring: net.ipv4.icmp_echo_ignore_broadcasts=1 does not exist
How solve this problem?
I found articles about anti DoS/Flood atacks.
But it not work ;/
sysctl.conf
==========================================================================
net.ipv4.conf.all.send_redirects=0
net.ipv4.conf.all.accept_redirects=0
net.ipv4.conf.all.accept_source_route=0
net.ipv4.conf.all.mc_forwarding=0
net.ipv4.icmp_echo_ignore_broadcasts=1
net.ipv4.icmp_ignore_bogus_error_responses=1
net.ipv4.conf.all.log_martians=1
net.ipv4.conf.all.rp_filter=1
ifconfig -a
==========================================================================
lnc0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 192.168.15.130 netmask 0xffffff00 broadcast 192.168.15.255
ether 00:50:56:fa:59:0f
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet 127.0.0.1 netmask 0xff000000
dmesg
==========================================================================
Copyright (c) 1992-2002 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.7-RELEASE #0: Mon Mar 24 06:38:54 GMT 2003
root@bsd.localdomain:/usr/src/sys/compile/FOX2
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 899951716 Hz
CPU: AMD Athlon(tm) Processor (899.95-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x642 Stepping = 2
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
AMD Features=0xc0440000<<b18>,AMIE,DSP,3DNow!>
real memory = 100663296 (98304K bytes)
avail memory = 95420416 (93184K bytes)
Preloaded elf kernel "kernel" at 0xc027a000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc027a09c.
Using $PIR table, 9 entries at 0xc00fdf30
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX host to PCI bridge (AGP disabled)> on motherboard
pci0: <PCI bus> on pcib0
isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0x1050-0x105f at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <Intel 82371AB/EB (PIIX4) USB controller> at 7.2 irq 9
chip1: <Intel 82371AB Power management controller> at device 7.3 on pci0
pci0: <unknown card> (vendor=0x0000, dev=0x0000) at 7.4
pci0: <unknown card> (vendor=0x0000, dev=0x0000) at 7.5
pci0: <unknown card> (vendor=0x0000, dev=0x0000) at 7.6
pci0: <unknown card> (vendor=0x0000, dev=0x0000) at 7.7
pci0: <VGA-compatible display device> at 15.0
lnc0: <PCNet/PCI Ethernet adapter> port 0x1080-0x109f irq 9 at device 16.0 on pci0
lnc0: PCnet-PCI II address 00:50:56:fa:59:0f
lnc0: driver is using old-style compatibility shims
orm0: <Option ROMs> at iomem 0xc0000-0xc5fff,0xdc000-0xdffff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: failed to get data.
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
IP packet filtering initialized, divert disabled, rule-based forwarding enabled, default to deny, logging limited to 50000 packets/entry by default
ad0: 4095MB <VMware Virtual IDE Hard Drive> [8322/16/63] at ata0-master UDMA33
Mounting root from ufs:/dev/ad0s1a
my kernel config (1 463 754 kernel, 79RAM free after boot OS)
==========================================================================
machine i386
cpu I686_CPU
ident SELIND
maxusers 0
options INET #InterNETworking
options FFS #Berkeley Fast Filesystem
options FFS_ROOT #FFS usable as root device [keep this!]
options SOFTUPDATES #Enable FFS soft updates support
options UFS_DIRHASH #Improve performance on big directories
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
options SYSVSEM #SYSV-style semaphores
options P1003_1B #Posix P1003_1B real-time extensions
options _KPOSIX_PRIORITY_SCHEDULING
options ICMP_BANDLIM #Rate limit bad replies
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
device isa
device pci
device ata
device atadisk # ATA disk drives
device atkbdc0 at isa? port IO_KBD
device atkbd0 at atkbdc? irq 1 flags 0x1
device psm0 at atkbdc? irq 12
device vga0 at isa?
pseudo-device splash
device sc0 at isa? flags 0x100
device npx0 at nexus? port IO_NPX irq 13
device miibus # MII bus support
device lnc0 at isa? port 0x280 irq 10 drq 0
pseudo-device loop # Network loopback
pseudo-device ether # Ethernet support
options IPFIREWALL
options IPFIREWALL_VERBOSE
options IPFIREWALL_VERBOSE_LIMIT=100
top
==========================================================================
last pid: 133; load averages: 0.09, 0.03, 0.01 up 0+00:01:11 04:10:55
15 processes: 1 running, 14 sleeping
Mem: 3712K Active, 4892K Inact, 5396K Wired, 12K Cache, 3744K Buf, 79M Free
Swap: 200M Total, 200M Free
PID USERNAME PRI NICE SIZE RES STATE TIME WCPU CPU COMMAND
131 root 18 0 1332K 924K pause 0:00 0.81% 0.29% csh
133 root 30 0 1892K 1060K RUN 0:00 1.00% 0.05% top
80 root 2 0 944K 656K select 0:00 0.00% 0.00% syslogd
123 root 10 0 1264K 952K wait 0:00 0.00% 0.00% login
92 root 2 0 1792K 1512K select 0:00 0.00% 0.00% sendmail
124 root 3 0 948K 652K ttyin 0:00 0.00% 0.00% getty
130 root 3 0 948K 652K ttyin 0:00 0.00% 0.00% getty
125 root 3 0 948K 652K ttyin 0:00 0.00% 0.00% getty
128 root 3 0 948K 652K ttyin 0:00 0.00% 0.00% getty
129 root 3 0 948K 652K ttyin 0:00 0.00% 0.00% getty
126 root 3 0 948K 652K ttyin 0:00 0.00% 0.00% getty
95 smmsp 18 0 1696K 1444K pause 0:00 0.00% 0.00% sendmail
127 root 3 0 948K 652K ttyin 0:00 0.00% 0.00% getty
87 root 2 0 1076K 772K select 0:00 0.00% 0.00% inetd
89 root 10 0 996K 716K nanslp 0:00 0.00% 0.00% cron
df
==========================================================================
Filesystem 1K-blocks Used Avail Capacity Mounted on
/dev/ad0s1a 201518 39126 146272 21% /
/dev/ad0s1e 201518 8874 176524 5% /tmp
/dev/ad0s1g 3322446 1215090 1841562 40% /usr
/dev/ad0s1f 201518 1154 184244 1% /var
procfs 4 4 0 100% /proc
kinder2000 mailto:kinder2000@mail.ru
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