diff options
Diffstat (limited to 'contrib/port-forward/portforward')
| -rwxr-xr-x | contrib/port-forward/portforward | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/contrib/port-forward/portforward b/contrib/port-forward/portforward new file mode 100755 index 0000000..1a97c3a --- /dev/null +++ b/contrib/port-forward/portforward @@ -0,0 +1,28 @@ +# This file is read by /usr/sbin/dnsmasq-portforward and used to set up port +# forwarding to hostnames. If the dnsmasq-determined hostname matches the +# first column of this file, then a DNAT port-forward will be set up +# to the address which has just been allocated by DHCP . The second field +# is port number(s). If there is only one, then the port-forward goes to +# the same port on the DHCP-client, if there are two seperated with a +# colon, then the second number is the port to which the connection +# is forwarded on the DHCP-client. By default, forwarding is set up +# for TCP, but it can done for UDP instead by prefixing the port to "u". +# To forward both TCP and UDP, two lines are required. +# +# eg. +# wwwserver 80 +# will set up a port forward from port 80 on this host to port 80 +# at the address allocated to wwwserver whenever wwwserver gets a DHCP lease. +# +# wwwserver 8080:80 +# will set up a port forward from port 8080 on this host to port 80 +# on the DHCP-client. +# +# dnsserver 53 +# dnsserver u53 +# will port forward port 53 UDP and TCP from this host to port 53 on dnsserver. +# +# Port forwards will recreated when dnsmasq restarts after a reboot, and +# removed when DHCP leases expire. After editing this file, send +# SIGHUP to dnsmasq to install new iptables entries in the kernel. + |