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No DHCPOFFERS received

Linux Kernel, Network, and Services configuration.
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Author
aobs
Posts: 1
Joined: 2017-06-26 08:12

No DHCPOFFERS received

#1 Post by aobs »

Modem: Huawei ME906s-158
Computer: Raspberry Pi

I am getting this error message
  • No DHCPOFFERS received
Am I missing a step?

Running usb-devices shows:

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T:  Bus=01 Lev=02 Prnt=02 Port=04 Cnt=04 Dev#=  6 Spd=480 MxCh= 0
D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=ff MxPS=64 #Cfgs=  3
P:  Vendor=12d1 ProdID=15c1 Rev=01.02
S:  Manufacturer=HUAWEI Mobile
S:  Product=HUAWEI Mobile
S:  SerialNumber=0123456789ABCDEF
C:  #Ifs= 3 Cfg#= 3 Atr=a0 MxPwr=2mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
I:  If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
I:  If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=14 Driver=option
Running ip addr shows:

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5: wwan0: <BROADCAST,MULTICAST,NOARP,UP,LOWER_UP> mtu 1460 qdisc pfifo_fast state UNKNOWN group default qlen 1000
    link/ether 4a:f3:aa:36:b1:34 brd ff:ff:ff:ff:ff:ff
Use minicom -D /dev/ttyUSB0 to enter

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AT+CGDCONT=1,"IP","apn"
AT+CGACT=1,1
and also tried

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AT^NDISDUP=1,1,"apn"
OK
AT^NDISSTATQRY?
^NDISSTATQRY: 1,,,"IPV4"

Run dhclient -v wwan0 shows

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Listening on LPF/wwan0/4a:f3:aa:36:b1:34
Sending on   LPF/wwan0/4a:f3:aa:36:b1:34
Sending on   Socket/fallback
DHCPREQUEST on wwan0 to 255.255.255.255 port 67
DHCPREQUEST on wwan0 to 255.255.255.255 port 67
DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 3
DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 3
DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 6
DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 13
DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 15
DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 9
No DHCPOFFERS received.
Trying recorded lease 100.xxx.xx.x
PING 100.xxx.xx.x (100.xxx.xx.x) 56(84) bytes of data.

--- 100.xxx.xx.x ping statistics ---
1 packets transmitted, 0 received, 100% packet loss, time 0ms

bound: renewal in 230490 seconds.

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