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runqemu-ifup: enable arp proxying

This allows core-image-sato to access the WAN.

Thanks to Dexuan Cui for proposing this fix.

Fixes [YOCTO #2329]

Signed-off-by: Scott Garman <scott.a.garman@intel.com>
Signed-off-by: Elizabeth Flanagan <elizabeth.flanagan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Scott Garman 12 years ago
parent
commit
d294b1bdde
1 changed files with 1 additions and 0 deletions
  1. 1 0
      scripts/runqemu-ifup

+ 1 - 0
scripts/runqemu-ifup

@@ -109,6 +109,7 @@ $ROUTE add -host 192.168.7.$dest $TAP
 $IPTABLES -A POSTROUTING -t nat -j MASQUERADE -s 192.168.7.$n/32
 $IPTABLES -A POSTROUTING -t nat -j MASQUERADE -s 192.168.7.$dest/32
 echo 1 > /proc/sys/net/ipv4/ip_forward
+echo 1 > /proc/sys/net/ipv4/conf/$TAP/proxy_arp
 $IPTABLES -P FORWARD ACCEPT
 
 echo $TAP