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Re: [lwip-users] ppp-new IP forwarding only works one direction (Etherne
From: |
LMao |
Subject: |
Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP) |
Date: |
Tue, 15 Apr 2014 18:03:40 +0000 |
Sylvain,
I observed similar messages. I think VJ is in effect in my test.
Charles
-----Original Message-----
From: address@hidden [mailto:address@hidden On Behalf Of Sylvain Rochet
Sent: Monday, April 14, 2014 10:19 AM
To: Mailing list for lwIP users
Subject: Re: [lwip-users] ppp-new IP forwarding only works one direction
(Ethernet to PPP)
Hello Charles,
On Mon, Apr 14, 2014 at 01:05:07PM +0000, address@hidden wrote:
> Hi Sylvain,
>
> I applied the patch and it seems everything is working. However, I
> don't know much about VJ support, so I don't know if the PPP server
> and my gateway device have actually negotiated to use VJ at all.
> Please tell me how to check VJ is in effect. Is there any specific
> debug options for VJ ?
pppd negotiate VJ by default unless novj option is set.
pppd debug display the VJ negotiation, for example:
Apr 12 01:55:14 ornithopter pppd[990]: rcvd [IPCP ConfAck id=0x1 <compress VJ
0f 01> <addr 192.168.2.1>] Apr 12 01:55:14 ornithopter pppd[990]: sent [IPCP
ConfAck id=0x2 <compress VJ 0f 01> <addr 192.168.2.2> <ms-dns1 198.168.100.7>
<ms-dns2 198.168.100.7>]
> I did set VJ_SUPPORT to 1 in lwipopts.h, is there anything else need
> be set up?
That should be enough, as long as your PPP server accept VJ.
Sylvain
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), (continued)
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), Sylvain Rochet, 2014/04/10
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), LMao, 2014/04/10
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), Sylvain Rochet, 2014/04/10
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), LMao, 2014/04/11
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), Sylvain Rochet, 2014/04/11
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), LMao, 2014/04/11
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), Sylvain Rochet, 2014/04/11
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), Sylvain Rochet, 2014/04/12
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), LMao, 2014/04/14
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), Sylvain Rochet, 2014/04/14
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP),
LMao <=
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), Sylvain Rochet, 2014/04/15
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), Sylvain Rochet, 2014/04/10
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), Simon Goldschmidt, 2014/04/10
- Re: [lwip-users] ppp-new IP forwarding only works one direction (Ethernet to PPP), Sylvain Rochet, 2014/04/10