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Add IPTables check

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- Add IPTables check to work around an issue with Raspberry Pi OS
  kernel updates
- Ref: #835
This commit is contained in:
hwdsl2 2020-08-09 13:56:08 -05:00
parent eca137a560
commit d18801452d
1 changed files with 4 additions and 0 deletions
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vpnsetup.sh
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@ -125,6 +125,10 @@ if [ -n "$VPN_DNS_SRV2" ] && ! check_ip "$VPN_DNS_SRV2"; then
exiterr "DNS server 'VPN_DNS_SRV2' is invalid."
fi
if [ -x /sbin/iptables ] && ! iptables -nL INPUT >/dev/null 2>&1; then
exiterr "IPTables check failed. Reboot and re-run this script."
fi
bigecho "VPN setup in progress... Please be patient."
# Create and change to working dir