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Dr. Mike's Dumb Question #8344546 - tcp, udp, iptables, and bears. Oh my!
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Dr. Mike's Dumb Question #8344546 - tcp, udp, iptables, and bears. Oh my!

drmikedrmike Member
edited October 2011 in General

Dumb question about tcp and udp and their use with iptables. How do you tell if a program or script is using either tcp or udp? There's nothing in the docs about it, no discussion on their forums which are locked out for new users, and nothing via a google. Or do you just assume both and unblock the port for both forms?

thanks

Comments

  • kylixkylix Member
    edited October 2011

    Doesn't netstat --tcp --udp --listening --program work for you? Or did I understand you wrong?

    Thanked by 1drmike
  • I just did the normal netstat without the extras.

    Thanks. It's tcp.

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