[j-nsp] SSH/Telnet session hanging

[Thomas Eichhorn]

Do you have MPCs in the MX240? I have seen similiar issues,
which had been caused by software bugs - if so, try restarting
the linecards and do the software update. Some small packets
go through but bigger ones are sometimes dropped...

Regards,
Tom

Am 01.06.2011 15:21, schrieb Alexander Frolkin:
> Hi,
>
>> I have found that the maximum PING size is 1870. If the value is 1871
>> I get a message "ping: sendto: Message too long". But at size 1870...I
>> am getting ping drops. The success rate is around 60%. Is it normal to
>> get ping drops? Anyways I have set the MTU to 1870+28=1898 and still
>> observing the BGP sessions.
>
> Ping drops usually indicate that something is seriously wrong.  Just to
> completely rule out MTU issues, do you still see drops if you just say
> "ping<hostname>"?  (I'm just wondering if you have some kind of
> multipathing going on somewhere, with the different paths having
> different MTUs.)
>
>
> Alex
>
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