| Simon Kelley | 1697269 | 2006-10-16 20:04:18 +0100 | [diff] [blame] | 1 | # This file is read by /usr/sbin/dnsmasq-portforward and used to set up port |
| 2 | # forwarding to hostnames. If the dnsmasq-determined hostname matches the |
| 3 | # first column of this file, then a DNAT port-forward will be set up |
| 4 | # to the address which has just been allocated by DHCP . The second field |
| 5 | # is port number(s). If there is only one, then the port-forward goes to |
| Josh Soref | 730c674 | 2017-02-06 16:14:04 +0000 | [diff] [blame] | 6 | # the same port on the DHCP-client, if there are two separated with a |
| Simon Kelley | 1697269 | 2006-10-16 20:04:18 +0100 | [diff] [blame] | 7 | # colon, then the second number is the port to which the connection |
| 8 | # is forwarded on the DHCP-client. By default, forwarding is set up |
| 9 | # for TCP, but it can done for UDP instead by prefixing the port to "u". |
| 10 | # To forward both TCP and UDP, two lines are required. |
| 11 | # |
| 12 | # eg. |
| 13 | # wwwserver 80 |
| 14 | # will set up a port forward from port 80 on this host to port 80 |
| 15 | # at the address allocated to wwwserver whenever wwwserver gets a DHCP lease. |
| 16 | # |
| 17 | # wwwserver 8080:80 |
| 18 | # will set up a port forward from port 8080 on this host to port 80 |
| 19 | # on the DHCP-client. |
| 20 | # |
| 21 | # dnsserver 53 |
| 22 | # dnsserver u53 |
| 23 | # will port forward port 53 UDP and TCP from this host to port 53 on dnsserver. |
| 24 | # |
| 25 | # Port forwards will recreated when dnsmasq restarts after a reboot, and |
| Simon Kelley | 5aabfc7 | 2007-08-29 11:24:47 +0100 | [diff] [blame] | 26 | # removed when DHCP leases expire. After editing this file, send |
| 27 | # SIGHUP to dnsmasq to install new iptables entries in the kernel. |
| Simon Kelley | 1697269 | 2006-10-16 20:04:18 +0100 | [diff] [blame] | 28 | |