openvpnctl: Flush BLOCK and SNAT chain when needed.

diff --git a/src/misc-progs/openvpnctrl.c b/src/misc-progs/openvpnctrl.c
index 311b6bf2bf0e98b45cb5f51842716a831dc3906f..576e57fcd081d57d612f92ea4e09bfabe225a155 100644 (file)
--- a/src/misc-progs/openvpnctrl.c
+++ b/src/misc-progs/openvpnctrl.c
@@ -295,6 +295,10 @@ void deleteAllChains(void) {
        deleteChain(OVPNRED);
        deleteChain(OVPNBLUE);
        deleteChain(OVPNORANGE);
+
+       // Only flush chains that are created by the firewall
+       flushChain(OVPNBLOCK);
+       flushChainNAT(OVPNNAT);
 }
 
 void createChainReference(char *chain) {
@@ -454,6 +458,7 @@ void setFirewallRules(void) {
        flushChain(OVPNRED);
        flushChain(OVPNBLUE);
        flushChain(OVPNORANGE);
+       flushChain(OVPNBLOCK);
        flushChainNAT(OVPNNAT);
 
        // set firewall rules