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-rw-r--r--openvpn/contrib/openvpn-fwmarkroute-1.00/README44
-rwxr-xr-xopenvpn/contrib/openvpn-fwmarkroute-1.00/fwmarkroute.down22
-rwxr-xr-xopenvpn/contrib/openvpn-fwmarkroute-1.00/fwmarkroute.up49
3 files changed, 0 insertions, 115 deletions
diff --git a/openvpn/contrib/openvpn-fwmarkroute-1.00/README b/openvpn/contrib/openvpn-fwmarkroute-1.00/README
deleted file mode 100644
index 66fe61a..0000000
--- a/openvpn/contrib/openvpn-fwmarkroute-1.00/README
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@@ -1,44 +0,0 @@
-OpenVPN fwmark Routing
-Sean Reifschneider, <jafo@tummy.com>
-Thursday November 27, 2003
-==========================
-
-These scripts can be used with OpenVPN up and down scripts to set up
-routing on a Linux system such that the VPN traffic is sent via normal
-network connectivity, but other traffic to that network runs over the VPN.
-The idea is to allow encryption of data to the network the remote host is
-on, without interfering with the VPN traffic. You can't simply add a route
-to the remote network, becaues that will cause the VPN traffic to also try
-to run over the VPN, and breaks the VPN.
-
-These scripts use the Linux "fwmark" iptables rules to specify routing
-based not only on IP address, but also by port and protocol. This allows
-you to effectively say "if the packet is to this IP address on this port
-using this protocol, then use the normal default gateway, otherwise use the
-VPN gateway.
-
-This is set up on the client VPN system, not the VPN server. These scripts
-also set up all ICMP echo-responses to run across the VPN. You can
-comment the lines in the scripts to disable this, but I find this useful
-at coffee shops which have networks that block ICMP.
-
-To configure this, you need to set up these scripts as your up and down
-scripts in the config file. You will need to set these values in the
-config file:
-
- up /etc/openvpn/fwmarkroute.up
- down /etc/openvpn/fwmarkroute.down
- up-restart
- up-delay
-
- setenv remote_netmask_bits 24
-
-Note: For this to work, you can't set the "user" or "group" config options,
-because then the scripts will not run as root.
-
-The last setting allows you to control the size of the network the remote
-system is on. The remote end has to be set up to route, probably with
-masquerading or NAT. The network this netmask relates to is calculated
-using the value of "remote" in the conf file.
-
-Sean
diff --git a/openvpn/contrib/openvpn-fwmarkroute-1.00/fwmarkroute.down b/openvpn/contrib/openvpn-fwmarkroute-1.00/fwmarkroute.down
deleted file mode 100755
index 87d67d4..0000000
--- a/openvpn/contrib/openvpn-fwmarkroute-1.00/fwmarkroute.down
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/sh
-#
-# Bring down vpn routing.
-
-# calculate the network address
-remote_network=`ipcalc -n "$remote"/"$remote_netmask_bits"`
-remote_network="${remote_network#*=}"
-
-# clear routing via VPN
-ip route del "$remote_network"/"$remote_netmask_bits" via "$5" table vpn.out
-ip route del table vpnonly.out via "$5"
-iptables -D OUTPUT -t mangle -p "$proto" \
- -d "$remote_network"/"$remote_netmask_bits" \
- --dport "$remote_port" -j ACCEPT
-iptables -D OUTPUT -t mangle -d "$remote" -j MARK --set-mark 2
-
-# undo the ICMP ping tunneling
-iptables -D OUTPUT -t mangle --protocol icmp --icmp-type echo-request \
- -j MARK --set-mark 3
-
-# flush route cache
-ip route flush cache
diff --git a/openvpn/contrib/openvpn-fwmarkroute-1.00/fwmarkroute.up b/openvpn/contrib/openvpn-fwmarkroute-1.00/fwmarkroute.up
deleted file mode 100755
index 661ec31..0000000
--- a/openvpn/contrib/openvpn-fwmarkroute-1.00/fwmarkroute.up
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/bin/sh
-#
-# Bring up vpn routing.
-
-# calculate the network address
-remote_network=`ipcalc -n "$remote"/"$remote_netmask_bits"`
-remote_network="${remote_network#*=}"
-
-# add the stuff that doesn't change if it's not already there
-grep -q '^202 ' /etc/iproute2/rt_tables
-if [ "$?" -ne 0 ]
-then
- echo 202 vpn.out >> /etc/iproute2/rt_tables
-fi
-grep -q '^203 ' /etc/iproute2/rt_tables
-if [ "$?" -ne 0 ]
-then
- echo 203 vpnonly.out >> /etc/iproute2/rt_tables
-fi
-ip rule ls | grep -q 'lookup vpn.out *$'
-if [ "$?" -ne 0 ]
-then
- ip rule add fwmark 2 table vpn.out
-fi
-ip rule ls | grep -q 'lookup vpnonly.out *$'
-if [ "$?" -ne 0 ]
-then
- ip rule add fwmark 3 table vpnonly.out
-fi
-
-# route VPN traffic using the normal table
-iptables -A OUTPUT -t mangle -p "$proto" -d "$remote" --dport "$remote_port" \
- -j ACCEPT
-
-# route all other traffic to that host via VPN
-iptables -A OUTPUT -t mangle -d "$remote_network"/"$remote_netmask_bits" \
- -j MARK --set-mark 2
-
-# route all ICMP pings over the VPN
-iptables -A OUTPUT -t mangle --protocol icmp --icmp-type echo-request \
- -j MARK --set-mark 3
-
-# NAT traffic going over the VPN, so it doesn't have an unknown address
-iptables -t nat -A POSTROUTING -o "$1" -j SNAT --to-source "$4"
-
-# add routing commands
-ip route add "$remote_network"/"$remote_netmask_bits" via "$5" table vpn.out
-ip route add table vpnonly.out via "$5"
-ip route flush cache