2021年5月24日 · As far as I can tell "Destination NAT (with PAT)" and "Port Forwarding" are different terms for the same thing, or are there any technical …

2010年3月5日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …

To add DNAT targets, you only need to add them to the dnat_targets definition and then allow the destination in the dnat_allowed set. As far as I can tell you can't do it with only the …

Only one server is active, so this alias interface comes and goes depending on which server is active. In order to get traffic accepted by the service a DNAT rule is used to change the …

2018年5月30日 · It must absolutely be done via DNAT-only. The host-machine does not have a network-interface with IP 65.55.44.109, only 192.168.x.x. Just setting the hosts-file to . …

2015年10月19日 · The : is needed in order to specify port ranges for the --dport option, but a -is needed in order to specify port ranges in the DNAT target. How well this rule will work in …

DNAT and REDIRECT are exactly the same, if you want to send traffic to the local machine. The documentation states it like so: "[Redirection] is a specialized case of Destination NAT called …

The sites you are referring to are likely recommending DNAT in the context of using iptables on a router that connects an internal LAN to the public Internet. In this case, since all the traffic …

2018年3月29日 · In my mind, it makes more sense to apply this DNAT rule to the INPUT chain but for reasons that are way beyond my comprehension, the INPUT chain seems to only accept …

Note: Your FORWARD rules will have to match against the real source IP and the internal destination IP, since the FORWARD chain is reached after the DNAT rules are applied. EDIT. …