potrebuji pro vice zarizeni zajistit zalozni pripojeni k internetu. Staci mi hodne pomale, takze zkousim pouzit GPRS modem "A6".
Otestoval jsem dve verze modemu:
http://www.hwpro.cz/oc/index.php?route= ... uct_id=586
https://www.aliexpress.com/item/A6-Mini ... 51981.html
Obe maji umet GPRS Class10 up 85.6 kbps (upstream) & 42.8kbps (downlink).
Modem se ovlada pres seriovy port pomoci AT prikazu a z linuxu se ovlada pres pppd.
Pouzivam tento peer soubor a chat skript:
Kód: Vybrat vše
root@martin-1005ha:/# cat /etc/ppp/peers/abc
connect "/usr/sbin/chat -v -f /etc/chatscripts/a6 -T internet"
/dev/ttyUSB0
noipdefault
usepeerdns
defaultroute
persist
noauth
nocrtscts
local
user wap
password wap
lcp-echo-interval 30
lcp-echo-failure 3
nodetach
debug
kdebug 4
record /etc/ppp/peers/debug
root@martin-1005ha:/# cat /etc/chatscripts/a6
ABORT BUSY
ABORT VOICE
ABORT "NO CARRIER"
ABORT "NO DIALTONE"
ABORT "NO DIAL TONE"
ABORT "NO ANSWER"
ABORT "DELAYED"
ABORT "ERROR"
ABORT "+CGATT: 0"
"" AT
TIMEOUT 12
OK ATH
OK ATE1
OK AT+CGDCONT=1,"PPP","internet.t-mobile.cz"
OK ATD*99#
TIMEOUT 22
CONNECT ""
Kód: Vybrat vše
root@martin-1005ha:/# pon abc
Script /usr/sbin/chat -v -f /etc/chatscripts/a6 -T internet finished (pid 2889), status = 0x0
Serial connection established.
using channel 4
Using interface ppp0
Connect: ppp0 <--> /dev/pts/7
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xdb384ac8> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0xdb384ac8> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x65 <asyncmap 0x0> <magic 0xdc384ac8> <pcomp> <accomp>]
sent [LCP ConfAck id=0x65 <asyncmap 0x0> <magic 0xdc384ac8> <pcomp> <accomp>]
sent [LCP EchoReq id=0x0 magic=0xdb384ac8]
sent [CCP ConfReq id=0x1 <deflate 15> <deflate(old#) 15> <bsd v1 15>]
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
rcvd [LCP ProtRej id=0x0 80 fd 01 01 00 0f 1a 04 78 00 18 04 78 00 15 03 2f]
Protocol-Reject for 'Compression Control Protocol' (0x80fd) received
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
rcvd [IPCP ConfRej id=0x1 <compress VJ 0f 01> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x2 <addr 0.0.0.0> <ms-dns1 0.0.0.0>]
rcvd [IPCP ConfReq id=0x66 <addr 192.200.1.21>]
sent [IPCP ConfAck id=0x66 <addr 192.200.1.21>]
rcvd [IPCP ConfNak id=0x2 <addr 172.20.126.233> <ms-dns1 193.85.1.100>]
sent [IPCP ConfReq id=0x3 <addr 172.20.126.233> <ms-dns1 193.85.1.100>]
rcvd [IPCP ConfAck id=0x3 <addr 172.20.126.233> <ms-dns1 193.85.1.100>]
local IP address 172.20.126.233
remote IP address 192.200.1.21
primary DNS address 193.85.1.100
Script /etc/ppp/ip-up started (pid 2898)
Script /etc/ppp/ip-up finished (pid 2898), status = 0x0
Zkousel jsem si pomoci modemu pres AT prikazy zavolat a to fungovalo.
Drive jsem zkousel O2 SIM - vubec se nespojila. Castecny uspech jsem mel s T-Mobile SIM.
Moc rad bych pouzil Odorik SIM pro vsechna zarizeni.
Zde je odkaz na diskuzi na root.cz, kde jsem cely problem (bez uspechu) resil: https://forum.root.cz/index.php?topic=17477.0
Muzete mi prosim poradit, jestli a jak se da pripojit pomoci ppp k internetu?
Dekuji!