Probleme de configuration reseau

bonjour a tous,
je suis novice est je n arrive pas a configurer mon reseau domestique, je vous mais ma config

le schema de mon installation:
[IMG]http://img64.exs.cx/img64/3418/MACONFIG.jpg[/IMG]

http://img64.exs.cx/my.php?loc=img64&image=MACONFIG.jpg

la config de mes pc et routeur:
PC FIXE

C:\DOCUME~1\FREDERIC>IPCONFIG /ALL

Configuration IP de Windows

Nom de l'hôte . . . . . . . . . . : antoine
Suffixe DNS principal . . . . . . :
Type de noud . . . . . . . . . . : Inconnu
Routage IP activé . . . . . . . . : Non
Proxy WINS activé . . . . . . . . : Non

Carte Ethernet Connexion au réseau local:

Suffixe DNS propre à la connexion :
Description . . . . . . . . . . . : Carte réseau Fast Ethernet PCI Realt
ek RTL8139 Family
Adresse physique . . . . . . . . .: 00-0A-E6-80-62-F4
DHCP activé. . . . . . . . . . . : Non
Adresse IP. . . . . . . . . . . . : 192.168.1.20
Masque de sous-réseau . . . . . . : 255.255.255.0
Passerelle par défaut . . . . . . : 192.168.1.1
Serveurs DNS . . . . . . . . . . : 80.90.45.15
80.90.44.25

PC PORTABLE

C:\DOCUME~1\SANDRINE>ipconfig /all

Configuration IP de Windows

Nom de l'hôte . . . . . . . . . . : SANDRINE
Suffixe DNS principal . . . . . . :
Type de noud . . . . . . . . . . : Inconnu
Routage IP activé . . . . . . . . : Non
Proxy WINS activé . . . . . . . . : Non

Carte Ethernet Connexion au réseau local:

Statut du média . . . . . . . . . : Média déconnecté
Description . . . . . . . . . . . : Carte Fast Ethernet compatible VIA
Adresse physique . . . . . . . . .: 00-40-D0-4B-6A-29

Carte Ethernet Connexion réseau sans fil 2:

Suffixe DNS propre à la connexion :
Description . . . . . . . . . . . : IEEE802.11b WLAN PC Card v3.0
Adresse physique . . . . . . . . .: 00-A0-C5-B1-6C-A6
DHCP activé. . . . . . . . . . . : Non
Adresse IP. . . . . . . . . . . . : 192.168.1.21
Masque de sous-réseau . . . . . . : 255.255.255.0
Passerelle par défaut . . . . . . : 192.168.1.1
Serveurs DNS . . . . . . . . . . : 80.90.45.15
80.90.44.25

ROUTEUR

Copyright (c) 1994 - 2003 ZyXEL Communications Corp.

Prestige 650H/HW-31 Main Menu

Getting Started Advanced Management
1. General Setup 21. Filter and Firewall Setup
3. LAN Setup 22. SNMP Configuration
4. Internet Access Setup 23. System Security
24. System Maintenance
Advanced Applications 25. IP Routing Policy Setup
11. Remote Node Setup 26. Schedule Setup
12. Static Routing Setup 27. VPN/IPSec Setup
14. Dial-in User Setup
15. NAT Setup 99. Exit

Menu 1 - General Setup

System Name= fred
Location=
Contact Person's Name=
Domain Name=
Edit Dynamic DNS= No

Route IP= Yes
Bridge= Yes

Menu 3.1 - LAN Port Filter Setup

Input Filter Sets:
protocol filters=
device filters=
Output Filter Sets:
protocol filters=
device filters=

Menu 3.2 - TCP/IP and DHCP Setup

DHCP Setup
DHCP= None
Client IP Pool Starting Address= N/A
Size of Client IP Pool= N/A
Primary DNS Server= N/A
Secondary DNS Server= N/A
Remote DHCP Server= N/A
TCP/IP Setup:
IP Address= 192.168.1.1
IP Subnet Mask= 255.255.255.0
RIP Direction= None
Version= N/A
Multicast= None
IP Policies=
Edit IP Alias= No

Menu 3.5- Wireless LAN Setup

ESSID= Wireless
Hide ESSID= No
Channel ID= CH06 2437MHz
RTS Threshold= 2432
Frag. Threshold= 2432
WEP= Disable
Default Key= N/A
Key1= N/A
Key2= N/A
Key3= N/A
Key4= N/A
Edit MAC Address Filter= No

Menu 4 - Internet Access Setup

ISP's Name= MyISP
Encapsulation= PPPoE
Multiplexing= LLC-based
VPI #= 8
VCI #= 35
ATM QoS Type= UBR
Peak Cell Rate (PCR)= 0
Sustain Cell Rate (SCR)= 0
Maximum Burst Size (MBS)= 0
My Login= 134111709
My Password= ********
Idle Timeout (sec)= 0
IP Address Assignment= Dynamic
IP Address= N/A
Network Address Translation= SUA Only
Address Mapping Set= N/A

Menu 11 - Remote Node Setup

1. MyISP (ISP, SUA)
2. ________
3. ________
4. ________
5. ________
6. ________
7. ________
8. ________

Menu 11.1 - Remote Node Profile

Rem Node Name= MyISP Route= IP
Active= Yes Bridge= No

Encapsulation= PPPoE Edit IP/Bridge= No
Multiplexing= LLC-based Edit ATM Options= No
Service Name= vonet
Incoming: Telco Option:
Rem Login= Allocated Budget(min)= 0
Rem Password= ******** Period(hr)= 0
Outgoing: Schedule Sets=
My Login= xxxxxxxxx Nailed-Up Connection= Yes
My Password= ******** Session Options:
Authen= CHAP/PAP Edit Filter Sets= No
Idle Timeout(sec)= N/A
Edit Traffic Redirect= No

Menu 21 - Filter and Firewall Setup

1. Filter Setup
2. Firewall Setup
3. View Firewall Log

Menu 21.1 - Filter Set Configuration

Filter Filter
Set # Comments Set # Comments
------ ----------------- ------ -----------------
1 _______________ 7 _______________
2 NetBIOS_WAN 8 _______________
3 NetBIOS_LAN 9 _______________
4 IGMP 10 _______________
5 _______________ 11 _______________
6 _______________ 12 _______________

Enter Filter Set Number to Configure= 0

Edit Comments= N/A

Menu 21.2 - Firewall Setup

The firewall protects against Denial of Service (DoS) attacks when
it is active. The default Policy sets

1. allow all sessions originating from the LAN to the WAN and
2. deny all sessions originating from the WAN to the LAN

You may define additional Policy rules or modify existing ones but
please exercise extreme caution in doing so

Active: Yes

LAN-to-WAN Set Name: ACL Default Set
WAN-to-LAN Set Name: ACL Default Set

Please configure the Firewall function through Web Configurator

Menu 22 - SNMP Configuration

SNMP:
Get Community= public
Set Community= public
Trusted Host= 0.0.0.0
Trap:
Community= public
Destination= 0.0.0.0

Menu 23 - System Security

1. Change Password
2. RADIUS Server

4. IEEE802.1x
Menu 23.2 - System Security - RADIUS Server

Authentication Server:
Active= No
Server Address= ?
Port #= 1812
Shared Secret= ?

Accounting Server:
Active= No
Server Address= ?
Port #= 1813
Shared Secret= ?

Menu 23.4 - System Security - IEEE802.1x

Wireless Port Control= No Authentication Required
ReAuthentication Timer (in second)= N/A
Idle Timeout (in second)= N/A

Authentication Databases= N/A

voila j espere que sa suffira , que je n arrive pas a faire le ping donc il ne reconnait pas l autre pc

quelqu un aurait il une solution svp

merci