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Re: (ASCEND) Overloading of MAX ethernet ports?
Hello ,
we had same sort of problems.
Try to filter the windows netbios udp ports 137,138,139 on the 255 address of the network from the dialin ip pools.
When a windows PC takes an ip from a max, the netmask ist set to 255.255.255.0 .
So if that PC tries to "logon to network" it send the udp pakets to a.b.c.255, where a.b.c.x is the address of the ip pool.
Thats sometimes had caused very slow behaviour on a max 4000 of ours.
regards,
Gernot Glawe
-----Ursprüngliche Nachricht-----
Von: Adam Neat <adamneat@ipax.com.au>
An: 'ascend-users@bungi.com' <ascend-users@bungi.com>
Datum: Sonntag, 12. Juli 1998 16:42
Betreff: (ASCEND) Overloading of MAX ethernet ports?
>Hello everyone
>
>we've been having problems with a lot of our Max 1800's and 4060's recently -
>more so the 1800's.
>
>It seems that for no apparent reason, the ethernet port on teh 1800's start to
>clog up. Ethernet utilisation is only 15% or so and all other servers on the
>10Mbs network can be ping'd at 2 - 10ms whereas the 1800 is ping'd at between 5
>and 4000ms.
>
>Obviously any traffic passing through these particular max's is slowed.
>
>We'ev contacted Ascend but they say its collisions, but they are normal for a
>network of this type and utilisation.
>
>Has anyone else seen this sort of activity ?
>
>Regards and TIA
>
>adam
>
>--------------------------------------------------
> IPAX Systems
> Melbourne, Australia
> National Systems Manager
> Ops Tel: 1800 894 894
> Ops Fax: 03 - 9801-8533
> Web Site http://www.ipax.com.au
>--------------------------------------------------
>
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