mirror of
https://github.com/pi-hole/pi-hole
synced 2024-11-18 06:08:21 +00:00
Merge pull request #1252 from pi-hole/tweak/debug_IP
Debug IP stack fixes
This commit is contained in:
Adam Warner
GitHub
commit
a001443ad7
@ -26,7 +26,6 @@ ADLISTFILE="/etc/pihole/adlists.list"
|
||||
PIHOLELOG="/var/log/pihole.log"
|
||||
WHITELISTMATCHES="/tmp/whitelistmatches.list"
|
||||
|
||||
IPV6_READY=false
|
||||
TIMEOUT=60
|
||||
# Header info and introduction
|
||||
cat << EOM
|
||||
@ -180,72 +179,69 @@ processor_check() {
|
||||
|
||||
ipv6_check() {
|
||||
# Check if system is IPv6 enabled, for use in other functions
|
||||
if [[ $IPv6_address ]]; then
|
||||
ls /proc/net/if_inet6 &>/dev/null && IPV6_READY=true
|
||||
if [[ $IPV6_ADDRESS ]]; then
|
||||
ls /proc/net/if_inet6 &>/dev/null
|
||||
return 0
|
||||
else
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
ip_check() {
|
||||
header_write "IP Address Information"
|
||||
# Get the current interface for Internet traffic
|
||||
|
||||
# Check if IPv6 enabled
|
||||
local IPv6_interface
|
||||
local IPv4_interface
|
||||
ipv6_check && IPv6_interface=${piholeInterface:-$(ip -6 r | grep default | cut -d ' ' -f 5)}
|
||||
# If declared in setupVars.conf use it, otherwise defer to default
|
||||
# http://stackoverflow.com/questions/2013547/assigning-default-values-to-shell-variables-with-a-single-command-in-bash
|
||||
IPv4_interface=${piholeInterface:-$(ip r | grep default | cut -d ' ' -f 5)}
|
||||
|
||||
|
||||
if [[ IPV6_READY ]]; then
|
||||
local IPv6_addr_list="$(ip a | awk -F " " '{ for(i=1;i<=NF;i++) if ($i == "inet6") print $(i+1) }')" \
|
||||
&& (log_write "${IPv6_addr_list}" && echo "::: IPv6 addresses located") \
|
||||
|| log_echo "No IPv6 addresses found."
|
||||
|
||||
local IPv6_def_gateway=$(ip -6 r | grep default | cut -d ' ' -f 3)
|
||||
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."
|
||||
block_parse "${IPv6_def_gateway_check}"
|
||||
|
||||
echo -n "::: Pinging Internet via IPv6: "
|
||||
local IPv6_inet_check=$(ping6 -q -W 3 -c 3 -n 2001:4860:4860::8888 -I "${IPv6_interface}"| tail -n3) \
|
||||
&& echo "Query responded." \
|
||||
|| echo "Query did not respond."
|
||||
block_parse "${IPv6_inet_check}"
|
||||
else
|
||||
log_echo="No IPv6 Gateway Detected"
|
||||
fi
|
||||
|
||||
local IPv4_addr_list="$(ip a | awk -F " " '{ for(i=1;i<=NF;i++) if ($i == "inet") print $(i+1) }')" \
|
||||
&& (block_parse "${IPv4_addr_list}" && echo "::: IPv4 addresses located")\
|
||||
|| log_echo "No IPv4 addresses found."
|
||||
|
||||
local IPv4_def_gateway=$(ip r | grep default | cut -d ' ' -f 3)
|
||||
if [[ $? = 0 ]]; then
|
||||
echo -n "::: Pinging default IPv4 gateway: "
|
||||
local IPv4_def_gateway_check="$(ping -q -w 3 -c 3 -n "${IPv4_def_gateway}" -I "${IPv4_interface}" | tail -n3)" \
|
||||
&& echo "Gateway responded." \
|
||||
|| echo "Gateway did not respond."
|
||||
block_parse "${IPv4_def_gateway_check}"
|
||||
|
||||
echo -n "::: Pinging Internet via IPv4: "
|
||||
local IPv4_inet_check="$(ping -q -w 5 -c 3 -n 8.8.8.8 -I "${IPv4_interface}" | tail -n3)" \
|
||||
&& echo "Query responded." \
|
||||
|| echo "Query did not respond."
|
||||
block_parse "${IPv4_inet_check}"
|
||||
fi
|
||||
local protocol=${1}
|
||||
local gravity=${2}
|
||||
|
||||
local ip_addr_list="$(ip -${protocol} addr show dev ${PIHOLE_INTERFACE} | awk -F ' ' '{ for(i=1;i<=NF;i++) if ($i ~ '/^inet/') print $(i+1) }')"
|
||||
if [[ -n ${ip_addr_list} ]]; then
|
||||
log_write "IPv${protocol} on ${PIHOLE_INTERFACE}"
|
||||
log_write "Gravity configured for: ${2:-NOT CONFIGURED}"
|
||||
log_write "----"
|
||||
log_write "${ip_addr_list}"
|
||||
echo "::: IPv${protocol} addresses located on ${PIHOLE_INTERFACE}"
|
||||
ip_ping_check ${protocol}
|
||||
return $(( 0 + $? ))
|
||||
else
|
||||
log_echo "No IPv${protocol} found on ${PIHOLE_INTERFACE}"
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
ip_ping_check() {
|
||||
local protocol=${1}
|
||||
local cmd
|
||||
|
||||
if [[ ${protocol} == "6" ]]; then
|
||||
cmd="ping6"
|
||||
g_addr="2001:4860:4860::8888"
|
||||
else
|
||||
cmd="ping"
|
||||
g_addr="8.8.8.8"
|
||||
fi
|
||||
|
||||
local ip_def_gateway=$(ip -${protocol} route | grep default | cut -d ' ' -f 3)
|
||||
if [[ -n ${ip_def_gateway} ]]; then
|
||||
echo -n "::: Pinging default IPv${protocol} gateway: "
|
||||
if ! ping_gateway="$(${cmd} -q -W 3 -c 3 -n ${ip_def_gateway} -I ${PIHOLE_INTERFACE} | tail -n 3)"; then
|
||||
echo "Gateway did not respond."
|
||||
return 1
|
||||
else
|
||||
echo "Gateway responded."
|
||||
log_write "${ping_gateway}"
|
||||
fi
|
||||
echo -n "::: Pinging Internet via IPv${protocol}: "
|
||||
if ! ping_inet="$(${cmd} -q -W 3 -c 3 -n ${g_addr} -I ${PIHOLE_INTERFACE} | tail -n 3)"; then
|
||||
echo "Query did not respond."
|
||||
return 1
|
||||
else
|
||||
echo "Query responded."
|
||||
log_write "${ping_inet}"
|
||||
fi
|
||||
else
|
||||
log_echo " No gateway detected."
|
||||
fi
|
||||
return 0
|
||||
}
|
||||
|
||||
port_check() {
|
||||
local lsof_value
|
||||
|
||||
@ -356,7 +352,8 @@ distro_check || echo "Distro Check soft fail"
|
||||
# Gather processor type
|
||||
processor_check || echo "Processor Check soft fail"
|
||||
|
||||
ip_check
|
||||
ip_check 6 ${IPV6_ADDRESS}
|
||||
ip_check 4 ${IPV4_ADDRESS}
|
||||
|
||||
daemon_check lighttpd http
|
||||
daemon_check dnsmasq domain
|
||||
|
||||
Loading…
Reference in New Issue
Block a user