linux 4g 拨号问题求教
单网卡4G拨号已经成功了, 要开发2个网卡实现4g拨号, 该怎么实现呢?
pppd的脚本:
exec /usr/sbin/pppd -detach user $ACCOUNT password $PASSWORD \
/dev/$TTYNAME 115200 \
nocrtscts nocdtrcts local usepeerdns \
ipcp-accept-local ipcp-accept-remote \
noipdefault defaultroute \
debug kdebug 4 \
connect $DIALER_SCRIPT disconnect $DISCONNECT_SCRIPT \
chat脚本:
exec /usr/sbin/chat -v \
ABORT "BUSY\r" \
ABORT "NO CARRIER" \
"" "AT" \
TIMEOUT 15 \
"" "AT" \
TIMEOUT 30 \
"" "AT" \
"" "ATZ" \
"" "AT+CFUN=6" \
"" "AT+CGDCONT=1,\"IP\",\"$APNNO\",,0,0" \
"" "ATD$TELEPHONE" \
CONNECT
现在问题是,怎么利用第二个网卡生成ppp1呢?