From: Colin Patrick Mccabe <cmccabe@alumni.cmu.edu>
Date: Wed, 20 Jun 2012 00:52:40 +0000 (-0700)
Subject: vm-common.sh: enable ip forwarding just in case
X-Git-Url: http://club.cc.cmu.edu/~cmccabe/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=feb108f20ae15b0bd47ce11fc6e382013876aa86;p=cmccabe-bin

vm-common.sh: enable ip forwarding just in case

Signed-off-by: Colin McCabe <cmccabe@alumni.cmu.edu>
---

diff --git a/vm-common.sh b/vm-common.sh
index d702b80..2c57b05 100644
--- a/vm-common.sh
+++ b/vm-common.sh
@@ -4,6 +4,7 @@ die() {
 }
 
 run_vm() {
+    sysctl -w net.ipv4.ip_forward=1 || die "failed to enable ip_forward"
     ID=$1
     shift
     NARGS=$@