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Re: (ASCEND) TR258605 Deja Vu



At 06:35 PM 10/12/98 , Rick Wagner wrote:
>Well I hate to be the one who brings bad news, but has anyone else been
>bitten by TR258605? Its like a bad dream, For those of you who ran 1.3Ap28
>for months and months to fix ghost sessions, guess what it is back!
>
>Up until today I was very happy with my 2.1.9 upgrade v.90 customers were
>happy I was happy. (I was even lucky to have that spiffy new HDLC2 card)
>Lot of good the card does me now, MP calls in 2.1.9 cause ghost sessions, 
>they show up in 'ifmgr -d' but not a 'users' and then you start getting
>mass quantities of LAN Security errors. Looks like I will be doing a 4am
>reboot to clear the memory now that I have removed all ISDN users from the
>box. (it only took 5 PRI's of ISDN to bring a a Multi-shelf TNT with 650+
>users to the ground) 
>
>When will Ascend Fix this problem for good? can they?

I'm sure they are looking into it, since I've seen at least one engineering
load sent out to help debug this. In the meantime, one customer did suggest
a workaround which might be worth investigating short-term:

>Comments:
>The customer has found the following workaround. He defined one IP-Pool
>for the  64K users and an other IP-Pool for 128K users. Then the problem
>disappeared.
>
>The problem is occuring only if there's only one IP-Pool defined.

Kevin Smith			(kevin@ascend.com)
Ascend Communications...
	...where Network Solutions never end.

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