sport for Dummies
Each of Those people 3 answers have drawbacks, so you might want to thoroughly take into account, if you really need To achieve this unique forwarding.For instance if port figures are modified by NAT on possibly host, there isn't any technique to reconstruct those. Additionally it is not a specified, that connection tracking will get the job done correctly, if the initial packet it sees is often a SYN-ACK rather than an ACK.
I've designed a Docker image that 슬롯 works by using this method to mechanically handle the iptables in your case, utilizing possibly atmosphere variables or dynamically with etcd (or both equally)