Root user internet access issue, via adb or via application

Hello everybody !

I'm a noob on Android and I have a strange problem. I rooted my Wiko Pulp Fab (Lollipop 5.1) with KingRoot (after so many tries with other solutions) and now when I get root internet seems doesn't work.

I intend to use Linux Deploy and it can't download distribs (I tried use domain names and IPs, no difference)

And when I connect to my phone's shell with adb I have the same problem.

Normal user in shell, connection work:

Code:

---

shell@l5261:/ $ ping wikipedia.fr
PING wikipedia.fr (78.109.84.114) 56(84) bytes of data.
64 bytes from wikimedia2.typhon.net (78.109.84.114): icmp_seq=1 ttl=56 time=17.9 ms
64 bytes from wikimedia2.typhon.net (78.109.84.114): icmp_seq=2 ttl=56 time=29.8 ms
64 bytes from wikimedia2.typhon.net (78.109.84.114): icmp_seq=3 ttl=56 time=30.1 ms
64 bytes from wikimedia2.typhon.net (78.109.84.114): icmp_seq=4 ttl=56 time=30.0 ms
64 bytes from wikimedia2.typhon.net (78.109.84.114): icmp_seq=5 ttl=56 time=29.1 ms
...

---

Root in shell, connection doesn't work:

Code:

---

root@l5261:/ # ping wikipedia.fr
connect: Bad file number
2|root@l5261:/ # ping 78.109.84.114
connect: Bad file number

---

I tried ping and other binaries, it doesn't work.

What's wrong ? I heard that is a C message error about socket usage, but how can I fix it ?

Maybe it is a problem with KingRoot ? I tried many many solutions to root my phone but nothing work. I tried to install "su" myself with adb or fastboot but it doesn't work (I don't know very much Android yet, I'd just beginning learn few days ago).

Many thanks for your help !

from xda-developers http://ift.tt/1RRzIMl
via IFTTT