The previous wrapper solution in tc causes internet to stutter or causes serious lag. Thats why i deleted it and removing it fised spikes immediately.
Beware: When the wrapper is enabled and deployed, never change network IP configuration as it will causes the following fatal error when starting a session.
Error: Qdisc parent classid 1:4 does not exist in interface br0.
To remove it (that is if you follow the previous wrapper solution) perform this step first:
1. Delete custom wrapper you created earlier:
sudo rm /sbin/tc
2. Restore original Linux traffic control program:
sudo mv /sbin/tc.original /sbin/tc
3. /reboot the pi
sudo reboot
This new solution is a compile c wrapper:
If you want the interceptor armor but zero lag, we will write the same math login in C code. You can compile it directly on the Pi in about 10 seconds. Because it's a native binary, it executes instantly without using bash, causing zero ping drops.
This is the ultimate enterprise-grade solution. Writing in C means the operating system compiles it directly into raw machine code. Instead of opening a heavy Bash environment 10 times a second and spiking your CPU, this binary will execute the math in a fraction of a millisecond.
In high-throughput environments running multiple VLANS, eliminating that overhead guarantees your packet delivery stays perfectly smooth with zero lag.
Here is step-by-step guide to writing. compiling, and deploying the C wrapper.
Step1: Hide the original program
Just like before, we need to move the real traffic control program out of the way.
sudo mv /sbin/tc /sbin/tc.original
Step2: Write the source code
We will create the code file in your home directory first so we don't run into any permissions issues while editing.
nano ~/tc_wrapper.c
Paste the following C code exactly as it is written. This program uses native memory allocation to scan the incoming Adopisoft rulesm catch the 10,000 limits, do the hexadeciaml conversion instantly, and hand it to the original program.
(Save and exit by pressing Ctrl+O, Enter, then Ctrl+X).
Step 3: Compile the code
Now we use the GNU C Compiler gcc) to turn this text file into a highly optimized executable binary. The -O2 flag tells the compiler to maximize the execution speed.
gcc -O2 ~/tc_wrapper.c -o ~/tc
Step 4: Deploy the binary
Move your newly compiles program into the official system directory and grant it execution rights.
sudo mv ~/tc /sbin/tc
sudo chmod +x /sbin/tc
You can now safely delete the text file to keep your system clean.
rm ~/tc_wrapper.c
Step 5: Verify the integration
Because this is a compiled machine code, we can't use bash -x to read its mind anymore-it runs too fast. We verify it works by ensuring standard rules pass through instantly without breaking.
Run this command if you are using br0 interface:
tc qdisc show dev br0
if it output your active bandwidth queues exactly like normal, the binary is seamlessly integrated. Your system is now permanently immune to the 10,000 session crash without sacrificing a single millisecond of CPU time.
Additinal cronjob that will free space in your zram1
Login to your vendo machine via ssh and add this to cronjob
sudo crontab -e then PRESS ENTER and type your password on password prompt
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