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HI everyone,
I have problem
regarding 2 applications which are SMTP and HTTP, both of them created
similar error messages as mentioned below:
1)The incoming mail from some user (some particular
server of yahoo.com) is unable to deliver to the plublic mail server of my
customer.
please investigate the error message as
follows:
__________________________________________________________________ Error sending message from Yahoo. Do You Yahoo!? Yahoo! Messenger - Talk while you surf! It's FREE. Message from yahoo.com. Unable to deliver message to the following address(es). <[EMAIL PROTECTED]>: Sorry, I wasn't able to establish an SMTP connection. (#4.4.1) I'm not going to try again; this message has been in the queue too long. __________________________________________________________________
2) The outgoing http connections from my
customer's proxy server couldn't be established with the destination host
(URL).
The error message has been
generated as follows:
__________________________________________________________________
Error 400 - Proxy Error: Unable to connect to remote host or host not responding - URL http://f61.mail.yahoo.com/ym/login?.rand=cbbpne58f9khg. Explanation: On a tunneled request, the server could not connect to the requested partner on the requested port. Action: Check to make sure the URL and port you entered is correct. If so, please retry your request. URL: http://f61.mail.yahoo.com/ym/login?.rand=cbbpne58f9khg __________________________________________________________________
As I observed, both mail and proxy server are being
hiden by Static NAT (Automatic) therefor there might be a problem during NAT
process.
Firewall-1 is running on AIX with version 4.1 SP1.
Thank and regards,
Porntiva J.
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