Don't forget also that, if you are using RHEL 7, you have the option of using firewalld and the firewall-cmd command to specify host-based firewall rules. It is a much simpler interface and well worth using instead of iptables commands if you aren't trying to do anything really complex. Cheers, Phil. -----Original Message----- From: Jason White via Blind-sysadmins <blind-sysadmins@lists.hodgsonfamily.org> Sent: 16 December 2018 21:17 To: 'Blind sysadmins list' <blind-sysadmins@lists.hodgsonfamily.org> Cc: Jason White <jason@jasonjgw.net> Subject: [Blind-sysadmins] Re: any iptables experts? I've written Iptables rules, but not recently, and I wouldn't consider myself to be an expert. I recommend using the following tutorial as your reference: https://www.frozentux.net/iptables-tutorial/iptables-tutorial.html Note also that iptables is being superseded by nftables, for which I haven't found much documentation. -----Original Message----- From: David Mehler <dave.mehler@gmail.com> Sent: Friday, December 14, 2018 1:27 PM To: blind-sysadmins <blind-sysadmins@lists.hodgsonfamily.org> Subject: [Blind-sysadmins] any iptables experts? Hello, If we have any iptables experts please contact me privately. I am not and I can not wrap my head around iptables, I am trying to do two adjustments to a raspberry pi firewall (without breaking anything), and wanting to add two features. Help appreciated. Thanks. Dave. _______________________________________________ Blind-sysadmins mailing list -- blind-sysadmins@lists.hodgsonfamily.org To unsubscribe send an email to blind-sysadmins-leave@lists.hodgsonfamily.org _______________________________________________ Blind-sysadmins mailing list -- blind-sysadmins@lists.hodgsonfamily.org To unsubscribe send an email to blind-sysadmins-leave@lists.hodgsonfamily.org