Firewall: open ports list maxes out at 255 characters

Discussion in 'Installation/Configuration' started by Etcetera, Feb 2, 2020.

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  1. Etcetera

    Etcetera New Member HowtoForge Supporter

    Just noticed this when I tried to add another port to my open TCP ports list – saving the list fails with the error message Character not allowed in tcp port definition. Allowed characters are numbers, ":" and "," if the list would become longer than 255 characters (ISPConfig 3.1.15p2 on Ubuntu 16.04 LTS).

    Cheers,
    Etc
     

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