Moving ethernet cable between cards, ARP problem ?

2001-03-19 Thread Soren Kristensen
Hi everybody, I'm doing some testing and want to move one ethernet cable between multiple interfaces in the same box. As soon as I move the cable I get: Mar 19 01:32:22 develop /kernel: arp: 192.168.1.1 is on sis0 but got reply from 00:80:ad:81:fc:d4 on sis1 I have tried to do " arp -d -a" an

Re: Moving ethernet cable between cards, ARP problem ?

2001-03-19 Thread Matthew
Maybe something to do with IP addresses on interfaces? -M Soren Kristensen wrote: > > Hi everybody, > > I'm doing some testing and want to move one ethernet cable between > multiple interfaces in the same box. > > As soon as I move the cable I get: > > Mar 19 01:32:22 develop /kernel: arp: 1

A few nasty bugs in the networking code

2001-03-19 Thread Yar Tikhiy
Hi there, Once upon a time I ran into several bugs in the FreeBSD networking code. Being a humble FreeBSD user, I started send-pr and wrote bug reports including detailed descriptions and fixes on all of them, but they still seem to remain unnoticed by the responsible. We are heading to a new re

Re: A few nasty bugs in the networking code

2001-03-19 Thread Luigi Rizzo
> Hi there, > > Once upon a time I ran into several bugs in the FreeBSD networking > code. Being a humble FreeBSD user, I started send-pr and wrote bug > reports including detailed descriptions and fixes on all of them, > but they still seem to remain unnoticed by the responsible. > We are headi

Re: A few nasty bugs in the networking code

2001-03-19 Thread Yar Tikhiy
On Mon, Mar 19, 2001 at 06:32:44PM +0100, Luigi Rizzo wrote: > > > We are heading to a new release, but the bugs are still there. > > > > Could a commiter do me a favor and take a look at the following reports: > > which are about ??? you know we are better at parsing text strings than > number

Re: A few nasty bugs in the networking code

2001-03-19 Thread Garrett Wollman
< said: > if_delmulti() (net/if.c) does not notify a corresponding interface > driver when a _link-layer_ multicast group is being left. > There is a mtod() without a prior m_pullup() in netinet/if_ether.c. > The system might be likely to crash sometimes... > The vlan driver don't update byte/p

Re: Moving ethernet cable between cards, ARP problem ?

2001-03-19 Thread Soren Kristensen
Just a follow up with more information The status do change to active when I move the cable from one interface to another, so there is physical connection. Output from "ifconfig -a": sis0: flags=8843 mtu 1500 inet 192.168.1.20 netmask 0xff00 broadcast 192.168.1.255 inet6

Re: Moving ethernet cable between cards, ARP problem ?

2001-03-19 Thread Soren Kristensen
Hi Lars, I do flush the arp cache on the other end, a windows 98se box (192.168.1.4). And after pinging the FreeBSD box from the Windows box, the Windows box arp cache is updated to the correct interface. Also, I get the errors during the pings, so the FreeBSD box receives *something* on the sis

RE: call for testers: port aggregation netgraph module

2001-03-19 Thread Peter Blok
Bill, I have tested the port aggregation module on a BayStack 450-12, although I'm not sure the BayStack trunking is compatible with Etherchannel. I'm using a four port Adaptec in my FreeBSD 4.3-BETA system. After some attempts (I have never configured trunking on a BayStack) I had two links up,

Re: Moving ethernet cable between cards, ARP problem ?

2001-03-19 Thread Lars Eggert
Soren Kristensen wrote: > I have tried to do " arp -d -a" and "route flush" and even tried > to reboot, but somehow freebsd keep remembering where it saw the > IP for the first time and refuse to change it's mind Are you doing this on both ends? Flushing the local ARP cache doesn't help you i

Re: A few nasty bugs in the networking code

2001-03-19 Thread Jordan Hubbard
Actually, I think quoting PR#s is a more than acceptable way of pointing things out. They're very easy to look up for anyone (and committers get the extra advantage of using query-pr on freefall) and it sure beats wearing one's fingers out by entering the same information over and over again. We

Re: A few nasty bugs in the networking code

2001-03-19 Thread Yar Tikhiy
Hello Garrett, On Mon, Mar 19, 2001 at 01:08:32PM -0500, Garrett Wollman wrote: > > I have taken a look at all of these and your suggested fixes appear to > be correct in concept. I have not tested any of them, however. As for me, I can see a fixed system work perfectly for months. It was an un

Re: A few nasty bugs in the networking code

2001-03-19 Thread Luigi Rizzo
> Actually, I think quoting PR#s is a more than acceptable way of > pointing things out. They're very easy to look up for anyone (and > committers get the extra advantage of using query-pr on freefall) and IF you have connectivity while you are reading, which is my whole point. The one big advan

Re: A few nasty bugs in the networking code

2001-03-19 Thread Bruce Evans
On Tue, 20 Mar 2001, Luigi Rizzo wrote: > > Actually, I think quoting PR#s is a more than acceptable way of > > pointing things out. They're very easy to look up for anyone (and > > committers get the extra advantage of using query-pr on freefall) and > > IF you have connectivity while you are

Re: A few nasty bugs in the networking code

2001-03-19 Thread Josef Karthauser
On Tue, Mar 20, 2001 at 01:04:48AM +0100, Luigi Rizzo wrote: > > Actually, I think quoting PR#s is a more than acceptable way of > > pointing things out. They're very easy to look up for anyone (and > > committers get the extra advantage of using query-pr on freefall) and > > IF you have connect

Ipv6_forward function.

2001-03-19 Thread ravi prasad
Dear sir, While going thought the module ipv6_input.c i found that the code for ipv6_forward function is missing. It was commented that for now we will discard the packet. In the ipv6_forward function m_free() was callled & the m_buf is freed. Kindly mail me if this is implemented some where else

TCP/IP stack

2001-03-19 Thread Vishwanath P
Hi , can any one help me with this. how is the tcp/ip stack running.is it a single process? or is it running as multiple processes. pls tell me if i do ps -aef which is the process concerned with the tcp/ip stack implementation. As far as i know inetd daemon has daemons for applications like tel

Re: TCP/IP stack

2001-03-19 Thread Alfred Perlstein
* Vishwanath P <[EMAIL PROTECTED]> [010319 20:48] wrote: > Hi , > > can any one help me with this. > how is the tcp/ip stack running.is it a single process? or is it > running as multiple processes. > pls tell me if i do ps -aef which is the process concerned with the > tcp/ip stack implementatio

Debuging kernel crashes

2001-03-19 Thread Gurpratap Virdi
Hi, I modified the FreeBSD 4.2 kernel and occasionally the kernel crashes. How can I determine the line of code that caused the crash? I tried addr2line with the fault address but that didn't work. Thanks in advance!! Regards, Virdi To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscr

Re: same interface Route Cache

2001-03-19 Thread Michael C . Wu
On Sun, Mar 18, 2001 at 07:42:10PM -0800, Julian Elischer scribbled: | Wes Peters wrote: | > It struck me last night that if you want to load-balance between two ISPs, | > you could simply pick a bit in the address and use it to select one or the Buy a Layer >4 switch for your home DSL+cable mode

Re: Ipv6_forward function.

2001-03-19 Thread itojun
>While going thought the module ipv6_input.c i found that the code for >ipv6_forward function is missing. It was commented that for now we will >discard the packet. In the ipv6_forward function m_free() was callled & t= >he >m_buf is freed. Kindly mail me if this is implemented some where else or

Re: Kernel panic with MPD PPTP

2001-03-19 Thread Archie Cobbs
Brent Voltz writes: > I have an ADSL line that uses PPPoE encapsulation. I've been trying to get > a PPTP connection working with FreeBSD 4.2 release on the same box that > connects to the ADSL. > > The process is as follows: > > 1) Bring up PPPoE connection, using either user-space PPP or MPD.

IP processes

2001-03-19 Thread ravi prasad
Dear Sir, I found that the packets to be sent are queued in a interface queue by the ipv6_output function if the interface is busy. My doubt is whether the packets are sent through the interfaces by separate processes. regards ravi prasad. _

Re: IP processes

2001-03-19 Thread Alfred Perlstein
* ravi prasad <[EMAIL PROTECTED]> [010319 22:49] wrote: > Dear Sir, > I found that the packets to be sent are queued in a interface queue by the > ipv6_output function if the interface is busy. My doubt is whether the packets > are sent through the interfaces by separate processes. They are sent

strange problem with ipfilter and 4.3-BETA

2001-03-19 Thread Peter Blok
Hi, My system is having an internal interface, named sf0 and external sf3. I have cvsup'ed 4.3-BETA as of 16 march and have copied the /usr/src/etc/rc* files to /etc. In rc.network the invocation of ipfilter is now at the beginning to support IPFILTER_DEFAULT_BLOCK. When my system reboots it ha