Wireless funciona perfeitamente a 8 km com dlink

[edson]

codigo fonte mod.wireless

#!/bin/sh
# Retirado do script de inicilização das placas acx100 feito por
# Claudio Roberto Cussuol

insmod /lib/modules/acx_pci.o

iwconfig wlan0 mode Managed
iwconfig wlan0 essid "xxxxxxx"
iwconfig wlan0 channel 6
iwconfig wlan0 key off

modulo coyote.conf

INETTYPE='ETHERNET_STATIC'
DNS1='200.175.5.139'
DNS2='201.10.120.2'
DOMAINNAME='localdomain'
HOSTNAME='brazilfw'
LOCAL_IPADDR='192.168.75.66'
LOCAL_NETMASK='255.255.255.0'
LOCAL_BROADCAST='192.168.75.255'
LOCAL_NETWORK='192.168.75.0'
DMZ_IPADDR='192.168.55.45'
DMZ_NETMASK='255.255.255.0'
DMZ_BROADCAST='192.168.55.255'
DMZ_NETWORK='192.168.55.0'
IPADDR='192.168.7.36'
NETMASK='255.255.255.0'
GATEWAY='192.168.7.1'
DHCPSERVER='NO'
ADMIN_AUTH='xxxx editado xxxxx1'
IF_LOCAL='wlan0'
IF_INET='eth0'
TZ='EST5EDT'
ENABLE_CRON='YES'
ENABLE_EXTERNAL_PING='YES'
ENABLE_EXTERNAL_SSH='YES'
ENABLE_WEBADMIN='YES'
WEBADMIN_PORT='8180'
SSH_PORT='22'
QOS_TYPE='COYOTE_MANUAL'
QOS_UPSTREAM='800'
QOS_DOWNSTREAM='1100'
QOS_FUP_BURST='8'
QOS_NUP_BURST='4'
QOS_SUP_BURST='2'
QOS_FDOWN_BURST='16'
QOS_NDOWN_BURST='8'
QOS_SDOWN_BURST='4'
QOS_DOWNSTREAM_INDIVIDUAL='25'
QOS_UPSTREAM_INDIVIDUAL='25'
QOS_DOWNSTREAM_JUNK='5'
QOS_UPSTREAM_JUNK='5'
QOS_UPFW_STREAM='10'
QOS_HIGH_PRI_PER='50'
QOS_NORM_PRI_PER='35'
QOS_SLOW_PRI_PER='15'