Iodine dns tunneling not work
 

i test iodine dns tunneling on my server but i have problem ، i've run command both on my server and client side same as their github document , i can successfully connect to my server from client but i can not ping or ssh to my interval ip that i set as dns0 in my server from clinent side ( for example 10.0.0.1 or any ip that i set for my iodined server ) the connection has been successful but i can not ping or ssh

Any one can help me with this ?


I test many times and i check my firewall for open 53 port udp/tcp and my network card but i have problem , the connection between server and client are successful but i can not ping

hello mr. linuxy, and welcome to lq... I had never heard of iodine, and thank you for bringing it to my attention, however, I don't know anything about it... I do know a little bit about linux networking, and can comment that though dns works standard on port 53, ping is not even udp or tcp, but rather it is its own protocol: internet control messaging protocol, and needs as well to be allowed in a firewall to operate--so with a standard linux iptables firewall, you would allow it with a command like

you could change the 0/0 to the netmask of ip addresses you want to allow pinging from... likewise ssh is normally operating on tcp port 22, however, in many distributions of linux, the port sshd listens on is configured to a non-standard port in the file /etc/ssh/sshd_config. Also, in the same file, sometimes user/password type of ssh login is disabled, in favor of certificate login using ssl key pairs... but regardless of whether its certificate login, user/password login, or both, the port defined for sshd to listen on, must also be enabled in the firewall, basically the same way that port 53 is enabled.

hope you find your solution...

Is ping or ICMP protocol allowed in your firewall?

Or see this one:

From this link: https://github.com/yarrick/iodine