12-19-2001 03:03 PM - edited 02-20-2020 09:56 PM
Using 4.4(7) code on a pix 515, default fixup statement for ftp, and both NAT and PAT configured. FTP requests for large files hang after a seemingly random amount of time. I reviewed the field notice regarding PTR records in the DNS, but I don't think that this applies in our case. Is there any known fix for this issue?
Thanks,
John Sayer
12-26-2001 12:48 PM
I recall struggling with this on the 4.4 code. I think its been fixed since 5.x (if you can run that version.
12-27-2001 12:49 PM
Thanks..... I'm hoping to upload 6.1 code onto the firewall in the next week or two. Hopefully that will fix this issue. It does appear to be a connection timeout, as our customer has changed to a high-speed internet connection and is not experiencing the ftp problem at the moment...
12-28-2001 06:43 AM
Hi,
Please share your oppinions here after upgrading to 6.x. I have a pretty similar situation w/ ftp, but
- I use 6.0.1
- PIX 525
- PIX hangs up around 40.000-45.000 concurent ftp connections.
- I have an open TAC case w/ no answer for 2 month now... :-I
Thanx,
Attila Suba
01-16-2002 10:08 AM
We're using the Pix 525s in production, 6.1(1) and see the same issue. We can duplicate the issue just by issueing a LIST command in a directory with numerous files.
The listing hangs at the last file, then about 60 seconds later, a Transfer Complete notification shows up.
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