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--- smarthome:carnet [2019/02/20 19:19]
mwk
+++ smarthome:carnet [2021/12/27 14:30] (aktuální)
mwk
@@ Řádek 1: / Řádek 1: @@
 ====== Carnet ======
-===== instalace debianu headless =====
+<del>===== instalace debianu headless =====
   - napriklad na webu [[https://fai-project.org/FAIme/#|FAI]] vygenerujeme instalacni img
   - vypalime na instalacni medium
@@ Řádek 6: / Řádek 6: @@
   - cekame minimalne 20min
   - rebootneme do nainstalovaneho systemu
+===== modem a ppp pres operatora =====
+<code bash>apt install wvdial</code>
+<code bash>nano /etc/wvdial.conf</code>
+<file conf wvdial.conf>
+[Dialer Defaults]
+Modem = /dev/ttyUSB2
+Modem Type = Analog Modem
+ISDN*= 0
+Baud = 460800
+Dial Attempts = 1
+Username = o2
+Password = o2
+Init1 = ATZ
+Init2 = AT&F &D2 &C1
+Init3 = ATS7=60 S30=0 S0=0
+Init4 = AT+CGDCONT=1,"IP","internet"
+Phone = *99#
+Stupid Mode = 1
+</file>
+vyzkousime wvdial
+pak do /etc/network/interfaces jako prvni
+<code>auto ppp0
+iface ppp0 inet wvdial</code>
+a reboot, default routa by mela jit pres ppp0</del>
+===== LTE =====
+Uz nepouzivame vwdial, novejsi karty maji QMI.
+Inicializace modemu a pripojeni
+<code bash>mmcli --modem=0 --enable
+mmcli -m 0 --simple-connect='apn=XXXX,ip-type=ipv4'
+mmcli -m 0 --bearer=0
+</code>
+status overime
+<code bash>mmcli -m 0</code>
+pokud je pripojeno, zjistime IP interfacu a pridame ji wwan0
+<code bash>ip link set wwan0 up
+ip link set dev wwan0 mtu 1500
+ip link set dev wwan0 arp off
+ip addr add XXX.XXX.XXX.XXX/32 dev wwan0
+ip route add default dev wwan0 metric 200
+</code>
+===== tunel =====
+potrebujeme xl2tp:
+upravit /etc/xl2tpd/xl2tpd.conf
+<file conf xl2tpd.conf>
+[global]
+access control = no
+auth file = /etc/ppp/chap-secrets
+debug avp = no
+debug network = no
+debug packet = no
+debug state = no
+debug tunnel = no[lac “lns name you specified on the server”]
+lns = “lns ip address (likely to be global address)”
+redial = yes
+redial timeout = 5
+require chap = yes
+require authentication = yes
+ppp debug = no
+pppoptfile = /etc/ppp/options.l2tpd
+require pap = no
+autodial = yes
+name = “username for chap authentication”
+</file>
+  * upravime /etc/ppp/chap-secrets a dame tam usera a heslo pro tunel.
+  * a nezapomeneme chmod 600 /etc/ppp/chap-secrets
+<code>username * password *</code>
+  * udelame /etc/ppp/options.l2tpd for a ppp control
+<file conf options.l2tpd>
+ipcp-accept-local
+ipcp-accept-remote
+refuse-eap
+require-mschap-v2
+noccp
+noauth
+idle 1800
+mtu 1410
+mru 1410
+defaultroute
+usepeerdns
+debug
+lock
+connect-delay 5000
+name "username for chap auth"
+password "passworf for chap auth"
+</file>
+a nezapomenem na routy dle potreby
+===== site =====
+sit zrzky 10.133.33.0/24
+sit octy 10.133.35.0/24
+sit karkulky 10.133.1.31.0/24

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