[debian]: Disable receiving default routes for ipv6 on mgmt interface (…

…#588) * Disable net.ipv6.conf.eth0.accept_ra_defrtr. It will remain IPv6 working on mgmt interface, but it will disable receiving default routes
sonic-net · May 11, 2017 · 3af7c3a · 3af7c3a
1 parent 6854541
commit 3af7c3a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/build_debian.sh b/build_debian.sh
@@ -237,6 +237,8 @@ set /files/etc/sysctl.conf/net.ipv6.conf.eth0.forwarding 0
 
 set /files/etc/sysctl.conf/net.ipv6.conf.default.accept_dad 0
 set /files/etc/sysctl.conf/net.ipv6.conf.all.accept_dad 0
+
+set /files/etc/sysctl.conf/net.ipv6.conf.eth0.accept_ra_defrtr 0
 " -r $FILESYSTEM_ROOT
 
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