[j-nsp] MX80 MPLS L3VPN Fragment drops

[Sebastian Wiesinger]

* Leigh Porter <leigh.porter at ukbroadband.com> [2012-11-06 00:46]:
> A packet dump reveals that the TCP sender (FTP server) will send a
> segment, the LTE core will encap this segment and fragment the
> tunnel packet, these fragments enter into an MX80 and into a L3VPN
> instance but then only the first half of the fragmented datagram
> ever exits the MX80 as an MPLS packet.

Hi Leigh,

you might be hitting PR736749:

"Fragmented packets or small packets with padding might get
dropped on Trio based platforms"

Which JunOS Version are you using?

Regards

Sebastian

-- 
GPG Key: 0x93A0B9CE (F4F6 B1A3 866B 26E9 450A  9D82 58A2 D94A 93A0 B9CE)
'Are you Death?' ... IT'S THE SCYTHE, ISN'T IT? PEOPLE ALWAYS NOTICE THE SCYTHE.
            -- Terry Pratchett, The Fifth Elephant