Hi All,
I have a small test LAN that consists of the following: Machine A - Contains loads of data files Machine B - Web server/FTP Server, plus loads of ISAPI DLLs Machine C and D - Test clients for Machine B All are connected to a 4 port hub. Fairly simple. The LAN is 100Mbit throughout. Machine A FTP's data files to machine B. It does this in batches approx once an hour. Machine B then processes these on request via ISAPI DLLs, once a query comes in from Machine C or D. Now then.... Machine B is running IIS (yes, I know), for both HTTP and FTP. We want to limit the bandwidth between machine A and machine B with regards to FTP to simulate a low speed connection. I.e. operationally, machine A will be centrally held. Machine B and its clients will be on a fast LAN. The FTP of files will occur between machine A and B over different systems, be it ISDN, satellite etc. So, I'm after some software that will sit on machine A or machine B and will limit the bandwidth available to the FTP session. So, I want to be able to say "ISDN" speed and the bandwidth during FTP be limited to 64kb etc. Is there any software that can do this ? We need to test for different speeds for this link, so buying lots of different modems etc. is out. Thanks in advance for any advice on this. Cheers Ian |
If you have even a small 2 port Cisco router, you could place it between the boxes and rate-limit the ftp traffic.
Deano |
ISDN, satellite etc Deano |
Deano,
No, don't have even a small Cisco and our budget is quite tight. I'll have a scrouge about though, see if anybody has something of use. Just thought there might be a software solution, maybe in a test suite. Fair point. I said satellite, but unlikely we ever will :D Much more likely over leased lines, ISDN etc. |
How about using the Bandwidth Throttling capabilities of IIS 5....?
It will effect Web & FTP however... Jeff |
Jeff,
Yes, saw that but we need the Web side of things to be unaffected for the end-to-end testing. I just need something to limit the FTP sessions. Cheers Ian |
Again not what you want but I'm not a server man ....but....
How about old PC + Linux + 2xNics + IP forwarding + rate-limiting Deano |
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