is there any chance this patch will be commited soon to the -STABLE tree? i'm
having a similar problems and it's driving me crazy. my log is full with all
the arp movement messages.
On Tuesday 04 September 2001 5:42 am, Josef Karthauser wrote:
> You should really send this to [EMAIL PROTECTED] (Cc'd). Filing a -PR is a
> good thing too, as you can always refer to the -PR number in any mail to
> the list.
>
> Joe
>
> On Mon, Sep 03, 2001 at 03:43:41PM -0600, Stephen Hurd wrote:
> > I've had a problem with my DSL connection for some time now, the bridging
> > they use appears to forward arp responses AND respond to arp requests.
> > This ends up filling my log with:
> >
> > Sep 3 15:17:57 tw2 /kernel: arp: 216.13.207.2 moved from
> > 00:06:29:d5:04:c7 to 00:10:b5:4f:d1:1a on rl0
> > Sep 3 15:17:57 tw2 /kernel: arp: 216.13.207.2 moved from
> > 00:10:b5:4f:d1:1a to 00:06:29:d5:04:c7 on rl0
> >
> > I've dug around on the list archives, and it looks like I'm not the first
> > person to get annoyed at this, but I haven't found a solution. So, I've
> > finally gotten so annoyed at my huge logs that I broke down and added the
> > following patch to add the sysctl variable
> > net.link.ether.inet.log_arp_movements
> >
> > Is this the "right place" to send the patch or should I file a PR?
> >
> > --- /usr/src/sys/netinet/if_ether.c.old Mon Sep 3 14:26:38 2001
> > +++ /usr/src/sys/netinet/if_ether.c Mon Sep 3 15:13:08 2001
> > @@ -497,10 +497,15 @@
> > * but formerly didn't normally send requests.
> > */
> > static int log_arp_wrong_iface = 1;
> > +static int log_arp_movements = 1;
> >
> > SYSCTL_INT(_net_link_ether_inet, OID_AUTO, log_arp_wrong_iface,
> > CTLFLAG_RW, &log_arp_wrong_iface, 0,
> > "log arp packets arriving on the wrong interface");
> > +SYSCTL_INT(_net_link_ether_inet, OID_AUTO, log_arp_movements,
> > CTLFLAG_RW, + &log_arp_movements, 0,
> > + "log arp replies from MACs different the the one in the cache");
> > +
> >
> > static void
> > in_arpinput(m)
> > @@ -586,12 +591,13 @@
> > }
> > if (sdl->sdl_alen &&
> > bcmp((caddr_t)ea->arp_sha, LLADDR(sdl), sdl->sdl_alen)) {
> > - if (rt->rt_expire)
> > - log(LOG_INFO, "arp: %s moved from %6D to %6D on %s%d\n",
> > - inet_ntoa(isaddr), (u_char *)LLADDR(sdl), ":",
> > - ea->arp_sha, ":",
> > - ac->ac_if.if_name, ac->ac_if.if_unit);
> > - else {
> > + if (rt->rt_expire) {
> > + if (log_arp_movements)
> > + log(LOG_INFO, "arp: %s moved from %6D to %6D on
>%s%d\n",
> > + inet_ntoa(isaddr), (u_char *)LLADDR(sdl), ":",
> > + ea->arp_sha, ":",
> > + ac->ac_if.if_name, ac->ac_if.if_unit);
> > + } else {
> > log(LOG_ERR,
> > "arp: %6D attempts to modify permanent entry for %s on
>%s%d\n",
> > ea->arp_sha, ":", inet_ntoa(isaddr),
> >
> >
> >
> > To Unsubscribe: send mail to [EMAIL PROTECTED]
> > with "unsubscribe freebsd-hackers" in the body of the message
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