Re: ICMP Redirect

2002-01-18 Thread Crist J . Clark
On Fri, Jan 18, 2002 at 11:28:12AM +0100, Reto Trachsel (NetModule) wrote: > Problem 1 > - > > If i'm doing a ping to an external address, on the router machine i can see > two ICMP request packets: > > 10:41:33.868478 172.16.224.24 > 157.161.7.7: icmp: echo request > 10:41:33.868501 17

RE: ICMP Redirect

2002-01-18 Thread Reto Trachsel (NetModule)
Good Morning Crist Ok, this with the Network-IP aliases, you are right, tnx for the tip. I think you are intrested in the Flags, D for dynamic redirect and M for modified dynamical from redirect. On the BSDClient, there are no entries in the routing table with the D or M Flag. I detected two "mi

Re: ICMP Redirect

2002-01-18 Thread Crist J . Clark
On Thu, Jan 17, 2002 at 12:03:02PM +0100, Reto Trachsel (NetModule) wrote: > Hi Crist > > Here the Logs and outputs for you > > Regards > Reto > > # tcpdump -vvXs 1500 'icmp' > > 172.16.224.24 -> BSD Host > 172.16.1.254 -> BSD Router > > 12:00:43.658869 172.16.1.254 > 172.16.224.24: i

RE: ICMP Redirect

2002-01-17 Thread Reto Trachsel (NetModule)
Hi Crist Here the Logs and outputs for you Regards Reto # tcpdump -vvXs 1500 'icmp' 172.16.224.24 -> BSD Host 172.16.1.254 -> BSD Router 12:00:43.658869 172.16.1.254 > 172.16.224.24: icmp: redirect 172.24.0.2 to host 172.16.1.252 for 172.16.224.24 > 172.24.0.2: icmp: echo request (t

Re: ICMP Redirect

2002-01-17 Thread Crist J . Clark
On Thu, Jan 17, 2002 at 10:15:11AM +0100, Reto Trachsel (NetModule) wrote: > Hi Crist > > Hi, i'll describe a little more in detail: > > "Router" FreeBSD-4.5-RC Machine, configured as Router with multiple > aliases on a interface > "WinHost" A Client machine with Windows 2000 > "BSDHost

RE: ICMP Redirect

2002-01-17 Thread Reto Trachsel (NetModule)
ICMP Redirect on the same interface? Why doesn't accept the clients the ICMP Redirect? Regards Reto Trachsel -Original Message- From: Crist J . Clark [mailto:[EMAIL PROTECTED]] Sent: Donnerstag, 17. Januar 2002 02:18 To: Reto Trachsel (NetModule) Cc: '[EMAIL PROTECTED]&

Re: ICMP Redirect

2002-01-16 Thread Crist J . Clark
On Wed, Jan 16, 2002 at 01:15:54PM +0100, Reto Trachsel (NetModule) wrote: > Hi All > > I have some problems with ICMP Redirect. I'm using a FreeBSD-4.5-RC machine > as default Rrouter for our network. If i'm doing a ping to an external host, > a ICMP Redirect message is sended by the router-mach