Re: [mpls-linux-general] Simple examples, almost good

[James R. L. <jl...@da...>]

Check to make sure that the byte and packet counters for the out and in
segments are incrementing.  (cat /proc/net/mpls/mpls_*)
                                                                                
Check that you have the correct arp entries (arp -a)
                                                                                
Read the debugging section at 'http://mpls-linux.sf.net/'


On Fri, Jan 30, 2004 at 02:58:22PM +0100, Jung J?nos wrote:
> Hi!
> 
> Now i have an lesp between to hosts:
> (thx2 Christian&Ramon)
> 
> Host A:
> eth1: 10.120.0.5
> ---------------
> Host B
> eth1: 10.120.0.6
> 
> A:
> mplsadm2 -AO 0    (out: key1)
> mplsadm2 -O key1 -o push:gen:64:set:eth1:ipv4:10.120.0.6
> ip route add 10.120.0.6 /32 dev eth1 lsp key1
> mplsadm2 -AI gen:65:0
> mplsadm2 -L eth1:0
> B:
> mplsadm2 -AO 0    (out: key1)
> mplsadm2 -O key1 -o push:gen:65:set:eth1:ipv4:10.120.0.5
> ip route add 10.120.0.5 /32 dev eth1 lsp key1
> mplsadm2 -AI gen:64:0
> mplsadm2 -L eth1:0
> -----------------
> Ping work between them.
> I captured the traffic (ping) with ethereal.
> (ethereal is installed on host B)
> It says:
> The MPLS packets of B are as written in THE BOOK,
> Source         Dest.        Prot    info
> 10.120.0.6   10.120.0.5     ICMP     Echo ping req
> 
> 102B
> ETHERNET
> MPLS
> IP
> ICMP
> 
> But the packets of A are wrong:
> Src              dest	            Prot    info
> Tokyo 00:f0:ba   0a:78:00:05:0a:78  0xd873  EthernetII
> (it variates)    (always the same)
> WHAT IS THIS? this are not correst MAC addresses..
> (i have intel N.adapters)
> 
> it is 102B long
> Ethereal decodes the BoS bit to 0!
> 
> But ping works! IP works over MPLS!
> i can establish even an SSH connection!
> 
> What is wrong?
> Is my Linux kernel not ok, or is this a fault of Ethereal?
> Or onother one bug of MPLS-linux?
> 
> Regards!
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> -------------------------------------------------------
> The SF.Net email is sponsored by EclipseCon 2004
> Premiere Conference on Open Tools Development and Integration
> See the breadth of Eclipse activity. February 3-5 in Anaheim, CA.
> http://www.eclipsecon.org/osdn
> _______________________________________________
> mpls-linux-general mailing list
> mpl...@li...
> https://lists.sourceforge.net/lists/listinfo/mpls-linux-general

-- 
James R. Leu
jl...@mi...