I want to operate my home Raspberry Pi when at company. But home ip address is dynamic, what should I do?

After various online searches, using router port forwarding or DMZ, can achieve external network access to internal network.

But after I set it up, didn’t succeed. Struggled for a long time, didn’t find the reason. Finally ended in failure. (I suspect I bought a fake router).

After trying various solutions, using Peanut Shell can achieve external network access to internal network, Peanut Shell’s term is:

Internal Network Penetration

Enter Peanut Shell download address, select Raspberry Pi version

Download Page

Copy latest version Peanut Shell Raspberry Pi version’s latest download path

wget http://download.oray.com/peanuthull/embed/phddns_raspberry.tgz  // Download Peanut Shell
tar zxvf phddns_raspberry.tgz  // Extract installation package

After extraction completes, execute cd phddns2 in current path, enter phddns2 folder, execute ./oraynewph start , if prompts Oraynewph start success means Peanut Shell successfully installed and running.

Actually when I ran oraynewph start didn’t succeed,

If you also encounter same situation can enter following commands:

$> sudo mkdir -p /usr/oray-app
$> sudo tar -zxvf ./oraynewph.tgz -C /usr/oray-app/
$> sudo rm -rf oraynewph.tgz
$> sudo mv ./parse /usr/oray-app/parse
$> sudo mv ./oray_serve /etc/init.d/oray_serve
$> sudo mv ./oraynewph /bin/oraynewph
$> cd ..
$> rm -rf phddns2
$> sudo touch /tmp/oraynewph_log
$> sudo update-rc.d oray_serve defaults
$> sudo /usr/oray-app/bin/oraynewph -s 0.0.0.0 &>/dev/null &
$> sudo /usr/oray-app/bin/oraysl -a 127.0.0.1 -p 16062 -s phsle01.oray.net:80 -d

Execute oraynewph status in any path command line can see Peanut Shell running status and SN code (copy first, very useful!).

Finally:

sudo oraynewph status // Got sn

Enter address in browser: b.oray.com, in Peanut Shell management page, enter SN code and password (first login default password admin)

First login needs to modify default password, complete phone verification and email information to complete initialization.

Raspberry Pi is different from Peanut Shell stick, doesn’t have built-in account, needs to bind Peanut Shell account to use, because B is in the great firewall, so bound is Peanut Shell (internal network penetration) account.

Binding login successful, can directly click orange module in middle of page Internal Network Mapping Add Mapping

Mapping added, then copy external network access address, let’s access and see.

After getting this external network access address, we can use SSH to connect to our Raspberry Pi

ssh pi@xxxx.xxx

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