diff options
| author | Dan Schaper <dan.schaper@pi-hole.net> | 2022-09-25 21:09:26 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-09-25 21:09:26 +0300 |
| commit | f8a12917e2549f2070380053c7fc553f60e77101 (patch) | |
| tree | b8cf0a49d7a74891ccdb99b7322603458250c6bf | |
| parent | 37b45d411dfab9a68d77a195edb26b3fa3d24399 (diff) | |
| parent | 22ebf2148762178351541fd22f3af99755fba291 (diff) | |
Handle more than one default gateway in debug script (#4934)
| -rwxr-xr-x | advanced/Scripts/piholeDebug.sh | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/advanced/Scripts/piholeDebug.sh b/advanced/Scripts/piholeDebug.sh index ab16d7ff..91e16850 100755 --- a/advanced/Scripts/piholeDebug.sh +++ b/advanced/Scripts/piholeDebug.sh @@ -678,15 +678,20 @@ ping_gateway() { local protocol="${1}" ping_ipv4_or_ipv6 "${protocol}" # Check if we are using IPv4 or IPv6 - # Find the default gateway using IPv4 or IPv6 + # Find the default gateways using IPv4 or IPv6 local gateway - gateway="$(ip -"${protocol}" route | grep default | grep "${PIHOLE_INTERFACE}" | cut -d ' ' -f 3)" - # If the gateway variable has a value (meaning a gateway was found), - if [[ -n "${gateway}" ]]; then - log_write "${INFO} Default IPv${protocol} gateway: ${gateway}" + log_write "${INFO} Default IPv${protocol} gateway(s):" + + while IFS= read -r gateway; do + log_write " ${gateway}" + done < <(ip -"${protocol}" route | grep default | grep "${PIHOLE_INTERFACE}" | cut -d ' ' -f 3) + + gateway=$(ip -"${protocol}" route | grep default | grep "${PIHOLE_INTERFACE}" | cut -d ' ' -f 3 | head -n 1) + # If there was at least one gateway + if [ -n "${gateway}" ]; then # Let the user know we will ping the gateway for a response - log_write " * Pinging ${gateway}..." + log_write " * Pinging first gateway ${gateway}..." # Try to quietly ping the gateway 3 times, with a timeout of 3 seconds, using numeric output only, # on the pihole interface, and tail the last three lines of the output # If pinging the gateway is not successful, |