Changes

==How to check the current connection state in Teltonika RUTOS?==

==How to check the current connection state in Teltonika RUTOS?==

1. In Webui go to Status > Realtime Data > Connections.  

1. In WebUI, Go to '''Status''' > '''Realtime Data''' > '''Connections'''.  

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[[File:Screenshot1.png|1100px|border|class=tlt-border]]

2. In CLI, use the command “iptables -L -n -v | grep "state”” to show the iptables rules involving “State Module”.   

2. In CLI, use the below command to show the iptables rules involving “State Module”.   

 

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[[File:Screenshot2.png|1100px|border|class=tlt-border]]

3. In CLI, use the command “cat /proc/net/nf_conntrack” to display the connection tracking table maintained by the kernel. It shows active connections and their states, which is essential for SPI.  

3. In CLI, use the command '''cat /proc/net/nf_conntrack''' to display the connection tracking table maintained by the kernel. It shows active connections and their states, which is essential for SPI.  

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[[File:Screenshot3.png|1100px|border|class=tlt-border]]

To bypass connection tracking you can add a rule like “iptables -t raw -A PREROUTING -i interfaceName -p tcp --dport destinationPort -j CT --notrack”.

To bypass connection tracking you can add a rule like  

 

iptables -t raw -A PREROUTING -i interfaceName -p tcp --dport destinationPort -j CT --notrack