maikhai wrote:
khoe? bo^. xu+o+ng gia`.
Rie^ng tha^'y trong Yoper no' cha(?ng no'i na(ng gi`, cu+' boot le^n
la` gu+?i meo ddu+o+.c. Chi? ho+i so+. so+. la` nhu+ the^' thi` co'
bi. co+?i . . . chuo^`ng qua' nhie^`u hay kho^ng ma` tho^i :-)
--
ne^'u chi? chuo^`ng tho^i thi` dda^u dde^'n no^~i
On Thursday 30 September 2004 12:44 pm, chairuou wrote:
sao la.i kho^ng ???, ADSL cu?a cu. ca('m va`o netcard tre^n PC ?
Line cha.y va`o mo^.t ca'i router, tu+` router cha.y va`o ca'i card
ma.ng.
--
m k h _ s g n
---
This SF.net email is
On Thursday 30 September 2004 07:55 am, [EMAIL PROTECTED] wrote:
Nhu+ va^.y la` to^'t ro^`i. PC cu?a ba'c na(`m sau lu+ng ca'i
(ta?i o+? dda^y:
http://www.insecure.org/nmap/nmap_download.html). Khi ta?i ve^`
ro^`i thi`
uncompress va` compile no':
tar -jxvf nmap-3.70.tar.bz2
configure
On 7:09:38 pm 09/29/04 hypoj [EMAIL PROTECTED] wrote:
Chuong Dao wrote:
Larry's script co' la`m mo^.t trick nho? cho connections dda~
ddu+o+.c ESTABLISHED/RELATED. Scrit na`y se~ cho phe'p INPUT vo+'i
ddie^`u kie^.n la` ba'c initiated the connection. Ho+i ra('c ro^'i
ti' (iptables
On Thursday 30 September 2004 09:15 pm, Tony Ly wrote:
Ba'c Ha?i lu'c na`y sung su+o+'ng ha'? Na`o la` DSL, Knoppix,
Yoper... Su+o+'ng cho ba'c ma` kho^? cho Tek support (just kidding
:))
Ngoa`i vi. niubi lao~ tha`nh qua'ch ma.ng na`y ddang online thi` ne^n
nho+' ra(`ng co`n co' nhie^`u vi.
On Thursday 30 September 2004 10:15 am, Tony Ly wrote:
Theo nmap output tre^n thi`:
68/tcp open dhcpclient - co' the^? ko ca^`n
631/tcp open ipp - internet printing: cha('c ko ca^`n luo^n
Ba'c co' the^? ba('t ddaa^`u tu+` file na`y: /etc/inetd.conf. Coi
trong ddo' co' ca'i na`o lie^n
chao bac Hai,
Bac xem thu trong /etc/services (redhat) roi restart
network daemon.
Chinh.
ps: hinh hu bac khong ngu ban ddem thi phai :)
--- [EMAIL PROTECTED] wrote:
On Thursday 30 September 2004 10:15 am, Tony Ly
wrote:
Theo nmap output tre^n thi`:
68/tcp open dhcpclient - co'
On Thursday 30 September 2004 08:25 pm, Chinh Nguyen wrote:
chao bac Hai,
Bac xem thu trong /etc/services (redhat) roi restart
network daemon.
Chinh.
ps: hinh hu bac khong ngu ban ddem thi phai :)
Huh, mi`nh xa`i Knoppix, Yoper, va` ho.c xa`i Debian, hie^.n gio+`
ddang ngo^`i trong Knoppix
Larry Nguyen wrote:
Hi hypoj,
Ne^'u ba.n xem la.i ca'i script, default policy cho INPUT la` DROP. CO'
nghi~a la` khi ba.n mo+? web browser ra va` go~ va`o
http://search.yahoo.com/search?ei=UTF-8fr=sfpp=Explanation+of+ESTABLISHED%2C+RELATED+in+iptables
thi` tha^'y ca'i browser no' cu+' ddu+'ng im
On Fri, 01 Oct 2004 08:45:29 +0700, hypoj [EMAIL PROTECTED] wrote:
Ki'nh ba'c,
Ca'i vu. na`y thi` mi`nh dda~ hie^?u ro^`i, ba'c gia?ng the^m ca'i
ddoa.n na`y vo+'i:
for interface in /proc/sys/net/ipv4/conf/*/rp_filter
do
echo 1 $interface
done
copypaste
This enables source
On 8:45:29 pm 09/30/04 hypoj [EMAIL PROTECTED] wrote:
Ki'nh ba'c,
Ca'i vu. na`y thi` mi`nh dda~ hie^?u ro^`i, ba'c gia?ng the^m ca'i
ddoa.n na`y vo+'i:
for interface in /proc/sys/net/ipv4/conf/*/rp_filter
do
echo 1 $interface
done
Big thanks,
Tu+'c la` no' ba'o to^i muo^'n
Cha`o ca? nha`!
Tui mo+? Knoppix 3.6, ro^`i vo^ ADSL ba(`ng tay ba(`ng ca'c le^.nh
sau:
# modprobe 3c59x
# ifup eth0
# iptables -F
thi` le^n ma.ng hay gu+?i nha^.n meo dde^`u OK.
Nhu+ng khi go~
# iptables -A INPUT -j DROP
dde^? khoa' cu+?a sa('t ddi ngu? thi` co' lu'c ddu+o+.c, co'
On Wednesday 29 September 2004 12:30 am, [EMAIL PROTECTED] wrote:
Ba'c cha.y 2 commands na`y sau khi cha.y iptables -A INPUT -j
DROP ifconfig
va`
iptables -L
ro^`i post output le^n xem sao.
Anyway, ca'ch to^'t nha^'t la` ne^n mua mo^.t ca'i router/switch
nhu+ tha(`ng linksys na`y:
On Wednesday 29 September 2004 12:30 am, [EMAIL PROTECTED] wrote:
Ba'c cha.y 2 commands na`y sau khi cha.y iptables -A INPUT -j
DROP ifconfig
va`
iptables -L
ro^`i post output le^n xem sao.
Anyway, ca'ch to^'t nha^'t la` ne^n mua mo^.t ca'i router/switch
nhu+ tha(`ng linksys na`y:
On Wednesday 29 September 2004 08:12 am, [EMAIL PROTECTED] wrote:
iptables -F nghi~a la` delete he^'t nhu~ng rules (cu+?a chu`a
ro^.ng mo+? cho kha'ch tha^.p phu+o+ng).
iptables -L se~ list ta^'t ca? nhu+~ng rules mi`nh ddang co'
ba'c go~ nhu+ va^`y thi` se~ tha^'y su+.c kha'c bie^.t (DROP
Khong hieu ta.i sao ba'c thi'ch iptables -A INPUT -j DROP dden nhu the^' :)
Ca'ch to^'t nha^'t la` kho^ng ne^n go~ no' sau khi cha.i Larry's script :)
Co`n ne^'u muo^'n xa`i no' thi` ddu+`ng cha.y Larry's script. Lu'c ddo'
ba'c se~ ddu+o+.c thoa? ma~n nhu+ y' ba'c muo^'n (no more INPUT
Chuong Dao wrote:
Larry's script co' la`m mo^.t trick nho? cho connections dda~ ddu+o+.c
ESTABLISHED/RELATED. Scrit na`y se~ cho phe'p INPUT vo+'i ddie^`u kie^.n
la` ba'c initiated the connection. Ho+i ra('c ro^'i ti' (iptables howto on
ESTABLISHED/RELATED).
Ba'c co' the^? gia?ng gia?i chi tie^'t
Ba'c co' the^? gia?ng gia?i chi tie^'t ho+n ve^` ca'i trick na`y kho^ng?
hay la` ba'c co' ca'i link na`o de^~ hie^?u ba'c qua(ng cho mo^.t ca'i
vo+'i.
--
netfilter.org
#man iptables
:(
---
This SF.net email is sponsored by: IT Product
On Thursday 30 September 2004 05:47 am, Chuong Dao wrote:
Khong hieu ta.i sao ba'c thi'ch iptables -A INPUT -j DROP dden nhu
the^' :)
Vi` ddu+o+.c chi? da^~n ra(`ng go~ ca^u le^.nh na`y xong thi` khoa'
tuo^'t luo^'t, ga^`n nhu+ ddo'ng cu+?a sa('t kho^ng cho va`o kho^ng
cho ra. An toa`n xa
Vu+'t ddi nhu+ng co' connect ddu+o+.c kho^ng? Mi`nh co' la`m bao gio+`
dda^u? Chi? tha^'y TTL ba`y sao thi` la`m nhu+ vay dde^? gu+?i meo.
Va` nha?y vo^ nha?y ra ti' chu't ro^`i la` ta('t ma'y ddi na(`m cho
khoe? bo^. xu+o+ng gia`.
Rie^ng tha^'y trong Yoper no' cha(?ng no'i na(ng gi`, cu+'
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