October 23rd, 2006, 07:08 PM
Anyone can throw some light in this?
Thanks in advance.
October 20th, 2006, 02:08 AM
phishphreek, thanks for your comments. Packet manipulation seems too complex for the time I have available, most interesting though.
Anyway, I am delving in the trace of the packet and found some...
October 19th, 2006, 07:25 PM
So I guess that being able to reach those IPs is closely related to the problem, wherever it is.
Is there any explanatio for this?? :confused:
We are not using a similar IP range for public nor...
October 19th, 2006, 05:20 PM
thanks for chiping in
no, that is not what´s happening
If I traceroute from Company-A to mailserver-ISP-B, the trace goes beyond the IP where most of the other traces finish (220.127.116.11)...
October 19th, 2006, 04:43 PM
I changed the DNS server used in Comp-A workstation (from Comp-Aīs ISP) for the ones of a different provider and the tracerouteīs results are the same.
I did that on-the-fly, no...
October 19th, 2006, 02:36 PM
I would say results are similar, from the troubled point (Company-A) I get the 3 way handshake and then nothing, it stalls there and no other packet seems to be passed between them.
OTOH, from an...
October 18th, 2006, 07:25 PM
OK, I agree that this is at a more basic level
This is what I got and tried to describe before:
There are only 3 packets being transmitted, after that, the connection usually stays there...
October 18th, 2006, 06:34 PM
I had scanned it when the issue began and there were some other ports available I think.
If I read this correctly, I get nothing after the third packet, wich should be the serverīs response. I DO...
October 18th, 2006, 03:42 PM
I have been dealing with this for several months now, and I am running out of ideas...
Company-A has an internal mailserver working as expected.
Company-B has itīs mail service hosted by...