***SOLVED*** Cant seem to get my apt-get working on VM

[sbwcws]

I have few VM running, Ubuntu and Debian which is behind my pfsense, everything works fine but when it comes to running apt-get update or install it just say's connecting ....... and nothing happens.

What do I do to fix , This - I did disable PFNG Blocker and still no luck, I dont have any proxy server just pfsense and PFNG blocker which in this case is disable.

[stephenw10]

Are you actually seeing blocked traffic from those VMs?

What is the error shown? Is it failing to resolve?

Steve

[sbwcws]

This is what I see

[stephenw10]

Do you actually have IPv6 connectivity? If not you need to set those VMs to prefer v4, they are resolving a v6 IP and trying to reach it... and failing.

Steve

[sbwcws]

Thanks - That was the problem - I end up disabling Ipv6 in VM and everything went fine, here's what I did so it can help the others

I went in
/etc/sysctl.conf

And added the following line
net.ipv6.conf.all.disable_ipv6=1

You can check by doing the following

cat /proc/sys/net/ipv6/conf/all/disable_ipv6

If it returns 1 that means IpV6 is disable and if it returns 0 that means it's enable.

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How and what can do I in pfsense so I dont have to individually go in each VM and do this.

[stephenw10]

I imagine those VMs are doing that because they think they have a valid v6 connection. Disable IPv6 on the pfSense LAN. That will require disabling DHCPv6 if it's enabled.

Steve

[sbwcws]

@stephenw10 said in Cant seem to get my apt-get working on VM:

Disable IPv6 on the pfSense LAN

Thanks - It's resolved - I've disable DHCP 6 server and uncheck in my LAN interface everything is perfect now.