A file in which was described what service on which port is running

[LinuX-M@n1@k]

I found that file once, where was described what service on which port is running.

For an example:

# 21 telnet
# 22 openssh
etc.

I need that file again, but I can't find it.

Anyone knows where it is located ?

[aamukahvi]

I found that file once, where was described what service on which port is running.

For an example:

# 21 telnet
# 22 openssh
etc.

I need that file again, but I can't find it.

Anyone knows where it is located ?

/etc is a good place to start looking for configuration files.

Could it be /etc/services ?

[LinuX-M@n1@k]

/etc is a good place to start looking for configuration files.

Could it be /etc/services ?

Thanks :) That's the file I was looking for