# Wireguard - VPN works but no longer internet connection after update to 7.9.3
**URL:** https://dietpi.com/forum/t/wireguard-vpn-works-but-no-longer-internet-connection-after-update-to-7-9-3/6100
**Category:** Troubleshooting
**Created:** [22 December 2021 23:30 UTC](https://dietpi.com/forum/t/wireguard-vpn-works-but-no-longer-internet-connection-after-update-to-7-9-3/6100 "2021-12-22T23:30:55Z")
**Posts on this page:** 7
**Page:** 1
### Author:  [@Totila](https://dietpi.com/forum/u/Totila)
#### Post date: [22 December 2021 23:30 UTC](https://dietpi.com/forum/t/wireguard-vpn-works-but-no-longer-internet-connection-after-update-to-7-9-3/6100/1 "2021-12-22T23:30:55Z")
Hi there,
Internet doesnt work on my smartphone anymore after a recent update to 7.9.3. It seems things broke after I restarted my pi a couple of days later after the update.
I can SSH into my pi with active VPN but then I cannot browse the internet any more. This was working fine in the past.
Any idea? What information do you need to verify the issue?
Wg0.conf
```nohighlight
[Interface]
Address = 10.9.0.1/24,fc00:9:0::1/64
PrivateKey =
ListenPort = 51820
PostUp = sysctl net.ipv4.conf.%i.forwarding=1 net.ipv4.conf.$(ip r l 0/0 | mawk '{print $5;exit}').forwarding=1
PostUp = sysctl net.ipv6.conf.$(ip r l 0/0 | mawk '{print $5;exit}').accept_ra=2
PostUp = sysctl net.ipv6.conf.%i.forwarding=1 net.ipv6.conf.$(ip r l 0/0 | mawk '{print $5;exit}').forwarding=1
PostUp = iptables -A FORWARD -i %i -j ACCEPT; iptables -t nat -A POSTROUTING -o $(ip r l 0/0 | mawk '{print $5;exit}') -j MASQUERADE
PostUp = ip6tables -A FORWARD -i %i -j ACCEPT; ip6tables -t nat -A POSTROUTING -o $(ip r l 0/0 | mawk '{print $5;exit}') -j MASQUERADE
PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -t nat -D POSTROUTING -o $(ip r l 0/0 | mawk '{print $5;exit}') -j MASQUERADE
PostDown = ip6tables -D FORWARD -i %i -j ACCEPT; ip6tables -t nat -D POSTROUTING -o $(ip r l 0/0 | mawk '{print $5;exit}') -j MASQUERADE
```
Many thanks in advance.
---
### Author:  [@trendy](https://dietpi.com/forum/u/trendy)
#### Post date: [23 December 2021 10:08 UTC](https://dietpi.com/forum/t/wireguard-vpn-works-but-no-longer-internet-connection-after-update-to-7-9-3/6100/2 "2021-12-23T10:08:25Z")
Can you post the following after the tunnel is up?
```nohighlight
iptables-save -c
```
---
### Author:  [@Totila](https://dietpi.com/forum/u/Totila)
#### Post date: [23 December 2021 13:50 UTC](https://dietpi.com/forum/t/wireguard-vpn-works-but-no-longer-internet-connection-after-update-to-7-9-3/6100/3 "2021-12-23T13:50:55Z")
```nohighlight
Root@DietPi:~# iptables-save -c
# Generated by xtables-save v1.8.2 on Thu Dec 23 14:49:39 2021
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
[44:3075] -A FORWARD -i wg0 -j ACCEPT
COMMIT
# Completed on Thu Dec 23 14:49:39 2021
# Generated by xtables-save v1.8.2 on Thu Dec 23 14:49:39 2021
*nat
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
[8197:660800] -A POSTROUTING -o wlan0 -j MASQUERADE
COMMIT
# Completed on Thu Dec 23 14:49:39 2021
```
---
### Author:  [@Joulinar](https://dietpi.com/forum/u/Joulinar)
#### Post date: [24 December 2021 09:08 UTC](https://dietpi.com/forum/t/wireguard-vpn-works-but-no-longer-internet-connection-after-update-to-7-9-3/6100/4 "2021-12-24T09:08:43Z")
just for my unterstanding
- DietPi is Wireguard VPn server
- your mobile device is connection to the VPN server
- your are able to access DietPi via SSH wile your mobile device is outside your local network (while connected on VPN)
Question:
- Are you using any local DNS server like PiHole?
- are you able to open website [https://1.1.1.1/](https://1.1.1.1/) while connected via VPN?
---
### Author:  [@Totila](https://dietpi.com/forum/u/Totila)
#### Post date: [24 December 2021 14:18 UTC](https://dietpi.com/forum/t/wireguard-vpn-works-but-no-longer-internet-connection-after-update-to-7-9-3/6100/5 "2021-12-24T14:18:26Z")
Yes to all your questions.
What doesn’t work is reloading content in apps like LinkedIn or opening [https://www.dnsleaktest.com](https://www.dnsleaktest.com) as one example showing something is off but I don’t know what that could be.
---
### Author:  [@Joulinar](https://dietpi.com/forum/u/Joulinar)
#### Post date: [24 December 2021 14:21 UTC](https://dietpi.com/forum/t/wireguard-vpn-works-but-no-longer-internet-connection-after-update-to-7-9-3/6100/6 "2021-12-24T14:21:39Z")
Do you have set Pihole to listen on all interface, Permit all origins?
---
### Author:  [@Totila](https://dietpi.com/forum/u/Totila)
#### Post date: [24 December 2021 17:40 UTC](https://dietpi.com/forum/t/wireguard-vpn-works-but-no-longer-internet-connection-after-update-to-7-9-3/6100/7 "2021-12-24T17:40:38Z")
I always had, yes.
But I have reset/reenabled it again and saved the setting in pihole settings page.
Internet seems to work again now.
Issues solved. Thanks 🙂