[c-nsp] Missing 'packet-too-big' ICMPs on 12.2(28)SB6

Gerald Krause gk at ax.tc
Mon Sep 17 04:11:32 EDT 2007


Gerald Krause wrote:
> Gert Doering wrote:
>> Hi,
>>
>> On Tue, Sep 11, 2007 at 10:48:31AM +0200, Gerald Krause wrote:
>>>> I've seen massive problems with IPv6 MTU and CEF on a 7301 with 
>>>> 12.2(31)SB2 - short version: the router seems to incorrectly count
>> [..]
>>>> No ICMP either, packet just gone.
>>> Sigh, I thought about testing 12.2(31)SB7 but now I'am afraid that
>>> wouldn't help me. Thx!
>> Maybe they have fixed it in between :) - the release notes are LONG...
> 
> Yep! I've just tested 12.2(31)SB7 on a spare system and this system
>  is sending type3/code4 ICMPs as expected now.

Just fyi: we've upgraded our routers to 12.2(31)SB7. Looks good (for
now).

--
Gerald   (ax/tc)



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