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Only check IPv6 Gateway if it exists.

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This commit is contained in:
Dan Schaper 2016-10-26 13:57:57 -07:00
parent fc360abe43
commit f73734acb0
1 changed files with 2 additions and 3 deletions
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5
advanced/Scripts/piholeDebug.sh
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@ -152,7 +152,7 @@ ip_check() {
|| log_echo "No IPv6 addresses found."
local IPv6_def_gateway=$(ip -6 r | grep default | cut -d ' ' -f 3)
if [[ $? = 0 ]]; then
if [[ $? = 0 ]] && [[ -n ${IPv6_def_gateway} ]]; then
echo -n "::: Pinging default IPv6 gateway: "
local IPv6_def_gateway_check="$(ping6 -q -W 3 -c 3 -n "${IPv6_def_gateway}" -I "${IPv6_interface}"| tail -n3)" \
&& echo "Gateway Responded." || echo "Gateway did not respond."
@ -164,8 +164,7 @@ ip_check() {
else
IPv6_inet_check="No IPv6 Gateway Detected"
fi
log_write "${IPv6_inet_check}"
log_write ""
log_echo "${IPv6_inet_check}"
echo ":::"
fi
}