X-Git-Url: http://club.cc.cmu.edu/~cmccabe/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=vm-common.sh;h=2c57b05c3c1345029cf533c92b61a9a79bae647e;hb=8b2514ac2e790ad22efcc0d7f35580dc579caed4;hp=d702b809526a196ceccb611d3b127beae922f4cd;hpb=489d488547b8ebf9b7da059fdc11d01bdce61b3f;p=cmccabe-bin

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=$1
     shift
     NARGS=$@