X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Fbash%2Ffunction%2Fdevice.sh;h=d9af5fff1aed708d4458dccbba3e4ee2e6d5a27d;hb=523c6e6e24101206ff1318ca17c310dff8b3c9d2;hp=a94244e52c9746d9baf24d78278f9b0b6c1ba509;hpb=faee3837917d93dad591933a706ed7d44df525b1;p=csit.git

diff --git a/resources/libraries/bash/function/device.sh b/resources/libraries/bash/function/device.sh
index a94244e52c..d9af5fff1a 100644
--- a/resources/libraries/bash/function/device.sh
+++ b/resources/libraries/bash/function/device.sh
@@ -611,6 +611,9 @@ function start_topology_containers () {
     dcr_stc_params+="--volume /opt/boot/:/opt/boot/ "
     # Mount host hugepages for VMs.
     dcr_stc_params+="--volume /dev/hugepages/:/dev/hugepages/ "
+    # Disable IPv6.
+    dcr_stc_params+="--sysctl net.ipv6.conf.all.disable_ipv6=1 "
+    dcr_stc_params+="--sysctl net.ipv6.conf.default.disable_ipv6=1 "
 
     # Docker Container UUIDs.
     declare -gA DCR_UUIDS