opkg update returned 4

[Justine]

Hi,

I’m having troubles with the gateway to update the packages. I’m getting this :
admin@mtcdt:~# opkg update
Downloading http://multitech.net/mlinux/feeds/3.3.22/all/Packages.gz.
Downloading http://multitech.net/mlinux/feeds/3.3.22/arm926ejste/Packages.gz.
Downloading http://multitech.net/mlinux/feeds/3.3.22/mtcdt/Packages.gz.
Collected errors:
* opkg_download: Failed to download http://multitech.net/mlinux/feeds/3.3.22/all/Packages.gz, wget returned 4.
* opkg_download: Failed to download http://multitech.net/mlinux/feeds/3.3.22/arm926ejste/Packages.gz, wget returned 4.
* opkg_download: Failed to download http://multitech.net/mlinux/feeds/3.3.22/mtcdt/Packages.gz, wget returned 4.

I have found that this means there is a network failure, but I think that my network is functionning :
admin@mtcdt:~# ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=49 time=133 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=49 time=64.5 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=49 time=70.8 ms
^C
— 8.8.8.8 ping statistics —
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 64.551/89.588/133.381/31.073 ms

Could someone help me with this issue ?
Thanks
Justine

[Jason Reiss]

Try to see if the DNS is being resolved?
The links look to be working.

# nslookup multitech.net

[Justine]

Ah no, it can’t be resolved :

admin@mtcdt:~# nslookup multitech.net
Server: 127.0.0.1
Address 1: 127.0.0.1 localhost

nslookup: can’t resolve ‘multitech.net’

Do you know what I should change ?
Thank you

[Jason Reiss]

What packages are you looking to update?

On AEP normally an update image is applied.
They are available here.

Downloads

[Justine]

Hi,

I’m trying to follow this : https://github.com/trong63/python_mqtt_sample
I would like to easily display the MQTT data from the broker with a client, if I’m right.

Could you tell me how to know the MTCDT version I should download ?

Thank you

[Justine]

I managed to update the firmware on the gateway. I used the 1.6.4 version.

Thank you

[Jason Reiss]

The python mqtt packet should be in v1.6.4 and greater.

admin@mtcdt:~$ opkg list | grep mqtt
python-paho-mqtt – 1.1-r0.0

[Justine]

Yes, thank you, it worked 🙂

[Author]

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