VPN l2tp+ipsec: not work with last kernel 4.11.3-200

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VPN l2tp+ipsec: not work with last kernel 4.11.3-200

Dario Lesca
Yesterday I have update my fedora 25 and after reboot VPN l2tp+ipsec do
not work anymore.

The connection happens without problem, the routing are set correctly,
the DNS (UDP protocol) and ping (ICMP protocol) to remote host work.

Only the access to some server, like ssh or smb:// (TCP protocol) do
not work, in this case, if I monitoring on remote server with tcpdump,
none arrives.

If I reboot with previous kernel (4.10.17) all work fine.

Some suggest?
 
Many thanks

--
Dario Lesca
(inviato dal mio Linux Fedora 25 Workstation)
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Re: VPN l2tp+ipsec: not work with last kernel 4.11.3-200

Dario Lesca
Il giorno ven, 02/06/2017 alle 10.24 +0200, Dario Lesca ha scritto:

> Yesterday I have update my fedora 25 and after reboot VPN l2tp+ipsec
> do not work anymore.
>
> The connection happens without problem, the routing are set
> correctly, the DNS (UDP protocol) and ping (ICMP protocol) to remote
> host work.
>
> Only the access to some server, like ssh or smb:// (TCP protocol) do
> not work, in this case, if I monitoring on remote server with
> tcpdump, none arrives.
>
> If I reboot with previous kernel (4.10.17) all work fine.
>
> Some suggest?
>  
> Many thanks
>

I have fill a bulzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=1458222

--
Dario Lesca
(inviato dal mio Linux Fedora 25 Workstation)
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Re: VPN l2tp+ipsec: not work with last kernel 4.11.3-200

Kseniya Blashchuk

Do you use dnsmasq? I had the same issue until I set dns=dnsmasq in NetworkManager.conf. I don't remember exactly why it's needed, found somewhere at GitHub.


On Fri, Jun 2, 2017, 1:42 PM Dario Lesca <[hidden email]> wrote:
Il giorno ven, 02/06/2017 alle 10.24 +0200, Dario Lesca ha scritto:
> Yesterday I have update my fedora 25 and after reboot VPN l2tp+ipsec
> do not work anymore.
>
> The connection happens without problem, the routing are set
> correctly, the DNS (UDP protocol) and ping (ICMP protocol) to remote
> host work.
>
> Only the access to some server, like ssh or smb:// (TCP protocol) do
> not work, in this case, if I monitoring on remote server with
> tcpdump, none arrives.
>
> If I reboot with previous kernel (4.10.17) all work fine.
>
> Some suggest?
>  
> Many thanks
>

I have fill a bulzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=1458222

--
Dario Lesca
(inviato dal mio Linux Fedora 25 Workstation)
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To unsubscribe send an email to [hidden email]

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Re: VPN l2tp+ipsec: not work with last kernel 4.11.3-200

Dario Lesca
Il giorno ven, 02/06/2017 alle 18.06 +0000, Kseniya Blashchuk ha scritto:

Do you use dnsmasq? I had the same issue until I set dns=dnsmasq in NetworkManager.conf. I don't remember exactly why it's needed, found somewhere at GitHub.


No, I do not use dnsmasq.

Resolve remote name using remote DNS work (UDP) and also ping to remote IP work (ICMP)

I have try last kojo kernel but the problem persist.
https://bugzilla.redhat.com/show_bug.cgi?id=1458222#c2

Thanks
 
-- 
Dario Lesca
(inviato dal mio Linux Fedora 25 Workstation)

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Re: [SOLVED] VPN l2tp+ipsec: not work with last kernel 4.11.3-200

Dario Lesca
In reply to this post by Dario Lesca
Il giorno ven, 02/06/2017 alle 10.24 +0200, Dario Lesca ha scritto:
> Yesterday I have update my fedora 25 and after reboot VPN l2tp+ipsec
> do not work anymore.

Solved with kernel update
https://bugzilla.redhat.com/show_bug.cgi?id=1458222

Thanks

--
Dario Lesca
(inviato dal mio Linux Fedora 25 Workstation)
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