On 2006/10/14 00:56, Richard P. Koett wrote: > known. Hosts on the internal network are able to access the Internet > but report that access seems slow. Some operations fail consistently. > For example, users can send and receive e-mail e-mails but can't send > e-mail with attachments larger than about 20K. I ran a browser-based > ADSL speed test from an internal host and found download speeds to > be quite good but upload tests fail to complete.
> I tried a few scrub options to no avail which ones, did you try the max-mss I suggested? if 1440 is no good try a bit lower. it sounds very likely that you have MTU problems and max-mss will workaround that (at least for TCP).
