[c-nsp] Problems with a Cisco 2821 and IOS c2800nm-adventerprisek9_ivs-mz.150-1.M.bin

[Stephane MAGAND]

Hi

i have a big problem and request your help ;=) :

We have a Cisco 2821 with AIM VPN card and 1 Go of memory
connected to internet by gigabits interface.

On this cisco 2821, i have 7 IPSec/GRE tunnel. On the remote site,
i have a cisco 1721 and internet access.

On remote access, when i am fownload on a FTP server, i get 5 Mbits
full download. When i download on a internal FTP and use the tunnel, i
download at 68 or 70 Kbits ... very slow ..

On the same network of the 2821, i have a old 3640, if i create a
tunnel from 1721
to 3640, i download at 5 Mbits on internet and ~4 Mbits on a internal FTP.

Anyone know if the problems are on the IOS of the cisco 2821 ? the card AIM-VPN
create a problems ?

Thanks
for your help
stephane