Re: 6.2 mtu now limits size of incomming packet

2007-07-14 Thread Sten Daniel Soersdal
Stephen Clark wrote: Sten Daniel Soersdal wrote: Stephen Clark wrote: Hello, Did something change in 6.2? If my mtu size on rl0 is 1280 it won't accept a larger incomming packet. kernel: rl0: discard oversize frame (ether type 800 flags 3 len 1514 > max 1294) That is what to be exp

Re: Bug in userland PPP LQR?

2007-07-14 Thread Brian Somers
On Wed, 11 Jul 2007 19:14:03 -0600 Brett Glass <[EMAIL PROTECTED]> wrote: > At 06:23 PM 7/11/2007, Mike Tancsa wrote: > > >Did you try and use just LCP echo mode instead ? I have come across a > >number of devices (especially GPRS/EVDO cards) that seem to say yes to > >supporting LQR, but do not

Re: Bug in userland PPP LQR?

2007-07-14 Thread Brett Glass
At 12:41 PM 7/14/2007, Brian Somers wrote: >> disable lqr >> allow lqr > >accept lqr > >> enable echo >> echoperiod 12 > >set echoperiod 12 Yes, found and fixed both of these mistakes. >I'd also add "set log +lqm" to your configuration. Will try that. >I expect unacknowledged LQR packets to b

Re: 6.2 mtu now limits size of incomming packet

2007-07-14 Thread Stephen Clark
Sten Daniel Soersdal wrote: Stephen Clark wrote: Sten Daniel Soersdal wrote: Stephen Clark wrote: Hello, Did something change in 6.2? If my mtu size on rl0 is 1280 it won't accept a larger incomming packet. kernel: rl0: discard oversize frame (ether type 800 flags 3 len 15

Re: tun devices and vpnc in CURRENT

2007-07-14 Thread Brian Somers
On Sun, 22 Apr 2007 13:18:49 +0200 Stefan Ehmann <[EMAIL PROTECTED]> wrote: > On CURRENT, each time I stop/start vpnc a new tun device is created. > Since I restart vpnc every time I re-connect to the network, my ifconfig > output fills up with tun devices. > > On 6.2-RELEASE the tun0 device is r

Re: 6.2 mtu now limits size of incomming packet

2007-07-14 Thread Sam Leffler
Mike Karels wrote: In -CURRENT my changes to the ethernet input path maintain the use of ETHER_MAX_FRAME() however the check is folded under #ifdef DIAGNOSTIC. I don't recall adding this conditional or touching it so it seems to be something which was already thereo radded by someone else. It

Re: Bug in userland PPP LQR?

2007-07-14 Thread Brian Somers
On Sat, 14 Jul 2007 13:01:06 -0600 Brett Glass <[EMAIL PROTECTED]> wrote: > At 12:41 PM 7/14/2007, Brian Somers wrote: > >I expect unacknowledged LQR packets to be resent > >5 times (exactly the same packet), and the 6th > >timeout to cause a line drop. > > That's what I thought too. But it seems

Re: 6.2 mtu now limits size of incomming packet

2007-07-14 Thread Robert Watson
On Fri, 13 Jul 2007, Mike Karels wrote: The ability to receive packets larger than mtu was not accidental. This should be fixed, if it is, as is suggested, a deliberate change. I'd be happy to see the change undone as well. I (well, our test group) found this change in a similar way, and it

Re: 6.2 mtu now limits size of incomming packet

2007-07-14 Thread Mike Karels
> A related change that should probably be discussed if we want to think more > about asymmetry in maximum transmission unit is this one: > >revision 1.98 >date: 2006/06/26 17:54:53; author: andre; state: Exp; lines: +2 -0 >In syncache_respond() do n

Re: 6.2 mtu now limits size of incomming packet

2007-07-14 Thread John-Mark Gurney
Sten Daniel Soersdal wrote this message on Sat, Jul 14, 2007 at 15:41 +0200: > You are trying to lower the mtu on the wrong end. > As i said, all hosts on the same L2 needs to share the same mtu. > The router that forwarded you that packet is obviously not using the > same mtu (otherwise it would