Newsgroups : Borland : borland.public.delphi.internet.winsock : 2008 Jan : Re: SMTP incoming data timeout - closing connection (cont'd)
| Subject: | Re: SMTP incoming data timeout - closing connection (cont'd) |
| Posted by: | "Hubert Anemaat" (hube..@anemaat.nl) |
| Date: | Thu, 31 Jan 2008 10:28:36 |
Hello Remy,
The problem starts after >>SMPT Response: 354 Enter message, ending with
"." on a line by itself<<
On my PC I get in the next frame >>SMTP Message Body<< and the e-mail is
sent
but on my clients PC I get the following frames:
124 seconds >>TCP 1284 > smtp [ACK] Seq=96 Ack=299 Win=65237 [TCP
CHECKSUM INCORRECT] lEN=0<<
After 7 seconds the following frame from source 00:1c:57:0a:c0:8b to
destination 00:1c:57:0a:c0:8b >>LOOP Reply<<
424 seconds >>SMTP Response: 421 mayrelay01.solcon.nl SMTP incoming data
timeout - closing connection.<<
Well, my Delphi application was waiting for 5 minutes in stead of 1 hour.
There ar no frames of >>SMTP Message Body<< in the list.
My client has a Cisco router.
Do you have any idea ?
Thanks,
Hubert
Remy Lebeau (TeamB) schreef:
> "Hubert Anemaat" <hubert@anemaat.nl> wrote in message
> news:47a0a047@newsgroups.borland.com...
>
>> In Frame 3 I get the following error:
> <snip>
>> Then just before the SMTP QUIT command (nr. 247) there is again
>> a TCP CHECKSUM INCORRECT. Then also frame 249 and 253
>
> Ignore all of those. That is all handled at the OS layer for you.
>
>> Is this a bug in the Indy 10 IdSMTP component ?
>
> Those errors have nothing to do with Indy.
>
> What I'm more interested in seeing is the actual SMTP commands and responses
> at the Indy level, not what TCP is doing at the OS level.
>
>
> Gambit