Wednesday, December 10, 2008

iptables for chillispot - working

#IPTABLES
# Generated by iptables-save v1.2.11 on Fri Apr 27 18:35:55 2007

*filter
:INPUT DROP [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [37:3532]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --dport 80 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
-A INPUT -p tcp -m tcp --dport 20 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
-A INPUT -p tcp -m tcp --dport 1812 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
-A INPUT -p udp -m udp --dport 1812 -j ACCEPT
-A INPUT -p udp -m udp --dport 1813 -j ACCEPT
-A INPUT -p udp -m udp --dport 1814 -j ACCEPT
#ftp
#-A INPUT -p tcp -m tcp --dport 20 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
#-A INPUT -p tcp -m tcp --dport 21 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
#-A INPUT -p tcp -m tcp --dport 20 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
#-A INPUT -p tcp -m tcp --dport 21 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
-A INPUT -p tcp -m tcp --dport 20 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
-A INPUT -p tcp -m tcp --dport 21 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 1812 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 22 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
-A INPUT -m iprange --src-range 10.10.1.200-10.10.1.230 -j ACCEPT
-A INPUT -i eth0 -s 10.1.1.1 -j ACCEPT
-A INPUT -i eth0 -s 10.1.9.3 -j ACCEPT
-A INPUT -m iprange --src-range 10.180.90.1-10.180.91.7 -j ACCEPT
#
#
#-A INPUT -i eth0 -s 10.10.1.1 -j ACCEPT
#-A INPUT -i eth0 -p tcp -m tcp -m multiport --destination-port 69 -j ACCEPT
#-A INPUT -i eth0 -j REJECT --reject-with icmp-port-unreachable
-A INPUT -i eth1 -j DROP
-A INPUT -p tcp -m tcp --dport 80 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
-A INPUT -p tcp -m tcp --dport 443 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
-A INPUT -p tcp -m tcp --dport 3990 --tcp-flags SYN,RST,ACK SYN -j ACCEPT
-A INPUT -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT
-A INPUT -s 10.10.1.0/24 -j ACCEPT
-A INPUT -s 10.10.9.0/24 -j ACCEPT
-A INPUT -s 10.210.1.1 -j ACCEPT
-A INPUT -m limit --limit 3/second --limit-burst 5 -i ! lo -j LOG --log-prefix "--firewall-logs-chili-dvo--"
-A INPUT -i lo -j ACCEPT
-A FORWARD -i eth1 -j DROP
-A FORWARD -o eth1 -j DROP
COMMIT
# Completed on Fri Apr 27 18:35:55 2007
# Generated by iptables-save v1.2.11 on Fri Apr 27 18:35:55 2007
*nat
:PREROUTING ACCEPT [3654:725407]
:POSTROUTING ACCEPT [2:168]
:OUTPUT ACCEPT [24:1466]
-A POSTROUTING -o eth0 -j MASQUERADE
COMMIT
# Completed on Fri Apr 27 18:35:55 2007
# Generated by iptables-save v1.2.11 on Fri Apr 27 18:35:55 2007
*mangle
:PREROUTING ACCEPT [5730:883086]
:INPUT ACCEPT [5321:743721]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [1743:211303]
:POSTROUTING ACCEPT [1743:211303]
COMMIT
# Completed on Fri Apr 27 18:35:55 2007

Tuesday, December 2, 2008

Just my fstab, grub-menu.lst and disk partition


[root@ohbetpc ~]# fdisk -l

Disk /dev/sda: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xbfdebfde

Device Boot Start End Blocks Id System
/dev/sda1 * 1 5099 40957686 7 HPFS/NTFS
/dev/sda2 5100 19457 115330635 f W95 Ext'd (LBA)
/dev/sda5 5100 10198 40957686 7 HPFS/NTFS
/dev/sda6 10199 11528 10683193+ b W95 FAT32
/dev/sda7 11529 11573 361431 83 Linux
/dev/sda8 11574 11983 3293293+ 83 Linux
/dev/sda9 11984 14127 17221648+ 83 Linux
/dev/sda10 14128 14263 1092388+ 82 Linux swap / Solaris
/dev/sda11 14264 19457 41720773+ 83 Linux

Disk /dev/hdb: 20.0 GB, 20020396032 bytes
255 heads, 63 sectors/track, 2434 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x462db064

Device Boot Start End Blocks Id System
/dev/hdb1 * 1 2433 19543041 83 Linux



[root@ohbetpc ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda9 17G 7.9G 7.6G 51% /
/dev/sda7 342M 29M 296M 9% /boot
/dev/sda11 40G 34G 6.0G 85% /home
/dev/sda8 3.1G 73M 2.9G 3% /tmp
/dev/sda1 40G 11G 29G 27% /windows/c
/dev/sda5 40G 38G 1.8G 96% /windows/d
/dev/sda6 11G 5.5G 4.8G 54% /windows/e
/dev/hdb1 19G 16G 1.5G 92% /media/hd



[root@ohbetpc ~]# cat /boot/grub/menu.lst
timeout 10
color black/cyan yellow/cyan
default 6

title linux
kernel (hd0,6)/vmlinuz BOOT_IMAGE=linux root=UUID=dcad77ff-8f27-479d-9e19-dd0b5ac71097 resume=/dev/sda7 splash=silent vga=788
initrd (hd0,6)/initrd.img


title linux-nonfb
kernel (hd0,6)/vmlinuz BOOT_IMAGE=linux-nonfb root=UUID=dcad77ff-8f27-479d-9e19-dd0b5ac71097 resume=/dev/sda7
initrd (hd0,6)/initrd.img


title failsafe
kernel (hd0,6)/vmlinuz BOOT_IMAGE=failsafe root=UUID=dcad77ff-8f27-479d-9e19-dd0b5ac71097 failsafe
initrd (hd0,6)/initrd.img


title windows
root (hd0,0)
chainloader +1



title desktop 2.6.24.5-2mnb
kernel (hd1,6)/vmlinuz-2.6.24.5-desktop-2mnb BOOT_IMAGE=desktop_2.6.24.5-2mnb root=UUID=dcad77ff-8f27-479d-9e19-dd0b5ac71097 resume=/dev/sda7 splash=silent vga=788
initrd (hd1,6)/initrd-2.6.24.5-desktop-2mnb.img


title desktop 2.6.24.7-1mnb
kernel (hd0,6)/vmlinuz-2.6.24.7-desktop-1mnb BOOT_IMAGE=desktop_2.6.24.7-1mnb root=UUID=dcad77ff-8f27-479d-9e19-dd0b5ac71097 resume=/dev/sda7 splash=silent vga=788
initrd (hd0,6)/initrd-2.6.24.7-desktop-1mnb.img


title desktop 2.6.24.7-2mnb
kernel (hd0,6)/vmlinuz-2.6.24.7-desktop-2mnb BOOT_IMAGE=desktop_2.6.24.7-2mnb root=UUID=dcad77ff-8f27-479d-9e19-dd0b5ac71097 resume=/dev/sda7 splash=silent vga=788
initrd (hd0,6)/initrd-2.6.24.7-desktop-2mnb.img
[root@ohbetpc ~]#



Well, the reason why I post this was, I spent a whole day figuring out why I cant boot to my linux after re-installing windows XP. I made a manual regenarating GRUB. I even used the supergrub disk but still it has an error file not found when booting to a particular kernel on my GRYB menu. Well, the culprit, as you can see this entry " (hd0,6)/vmlinuz-2.xxx" after messing up with GRUB, that became (hd0,8) while I did not change that to anything. anyway.. It was my fault, I should have remembered that /dev/sdn is equal to (hd0,n-1) on the grub menu.lst entries... now, Im good, booting back to my Mandriva 2008.1.