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...sing /bin/sh, but it did with /bin/bash, so I >> changed that too). > > I don't know for sure, but my guess is that this line: > > length=$(( ${#Host_port[@]} - 1 )) Correct - that line is a bashism, and is not portable when /bin/sh is dash. > > which was added by vgerris in order to support forwarding of multiple > ports, could be what's causing the incompatibility (that wasn't in the > original, simpler version of the script, written by me.) > >> >> *#!/bin/bash* >> # used some from advanced script to have multiple ports: use a...

...> >> changed that too). > > > > I don't know for sure, but my guess is that this line: > > > > length=$(( ${#Host_port[@]} - 1 )) > > Correct - that line is a bashism, and is not portable when /bin/sh is dash. > > > > > which was added by vgerris in order to support forwarding of multiple > > ports, could be what's causing the incompatibility (that wasn't in the > > original, simpler version of the script, written by me.) > > > >> > >> *#!/bin/bash* > >> # used some from advanced script...

Hello all, I was told on IRC that I should come here to discuss a recommended change on the networking page in the wiki. If you take a look at the "Basic Script" shown here: http://wiki.libvirt.org/page/Networking#Forwarding_Incoming_Connections It does two things: 1) Create a DNAT rule in the NAT table of IPTABLES 2) Create a FORWARD rule in the FILTER table of IPTABLES The FORWARD