What you are trying to do requires *VERY* expensive devices (e.g. http://www.qualitylogic.com/genoa_test_tools/fax/dataprobe.html).
What can be done "cheaply" is to run wireshark on the server. A less cheap approach but feasable, would be to add a man in the middle (MiM) that takes tha connection from the device and relays it to the server listening to the communications. Problem is that you'll need either 3 POTS lines or a PBX. (DEV w/ MODEM ) --PBX -- MODEM1 -- MiM -- MODEM2 --- PBX -- (SERVER w/ MODEM) On 10/18/06, Yüce Sungur <[EMAIL PROTECTED]> wrote: > > I am trying to listen a dial up connection started by a simple embedded > system ended by a server,, > > My purpose is to capture the packets by using my modem interface on my > notebook, so I connected a parallel phone cable to the line,, > > > > ________________________________ > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Johan > R.-Ericson > Sent: Wednesday, October 18, 2006 5:26 PM > To: [email protected] > Subject: Re: [Wireshark-users] Listen dialup interface > > > > > Hi, > > > On 18/10/06, Yüce Sungur <[EMAIL PROTECTED]> wrote: > > I am trying to capture packets from a phone line,,I mean listening to someone > else 's dialup connection over wireshark using my pc's modem,, > > Is it possible to do this via wireshak,, > > > > Well, yes, theoretically it would be possible but there are a fairly large > number of caveats involved. Do you mind explaining what you are trying to > accomplish? > > > > /jre > > > > ________________________________ > > > > Bu e-posta mesaji ve ekleri gönderildigi kisi ya da kuruma özeldir ve > gizlidir. Ayrica hukuken de gizli olabilir. Hiçbir sekilde üçüncü kisilere > açiklanamaz ve yayinlanamaz. Mesajin yetkili alicisi degilseniz hiçbir > kismini kopyalayamaz, baskasina gönderemez veya hiçbir sekilde > kullanamazsiniz. Eger mesajin yetkili alicisi veya yetkili alicisina > iletmekten sorumlu kisi siz degilseniz, lütfen mesaji sisteminizden siliniz > ve göndereni uyariniz. Gönderen ve TÜRKIYE IS BANKASI A.S., bu mesajin > içerdigi bilgilerin dogrulugu, bütünlügü ve güncelligi konusunda bir garanti > vermemektedir. Mesajin içeriginden, iletilmesinden, alinmasindan, > saklanmasindan, gizliliginin korunamamasindan, virüs içermesinden ve > sisteminizde yaratabilecegi zararlardan Bankamiz sorumlu tutulamaz. > > This e-mail and its attachments are private and confidential to the exclusive > use of the individual or entity to whom it is addressed. It may also be > legally confidential. Any disclosure, distribution or other dissemination of > this message to any third party is strictly prohibited. If you are not the > intended recipient, you may not copy, forward, send or use any part of it. If > you are not the intended recipient or the person who is responsible to > transmit to the intended recipient, please contact the sender by reply e-mail > and destroy all copies of the original message and its attachments. The > sender and TURKIYE IS BANKASI A.S. do not warrant for the accuracy, currency, > integrity or correctness of the information in the message and its > attachments. TURKIYE IS BANKASI A.S. shall have no liability with regard to > the information contained in the message, its transmission, reception, > storage, preservation of confidentiality, viruses or any damages caused in > anyway to your computer system. > > > _______________________________________________ > Wireshark-users mailing list > [email protected] > http://www.wireshark.org/mailman/listinfo/wireshark-users > > -- This information is top security. When you have read it, destroy yourself. -- Marshall McLuhan _______________________________________________ Wireshark-users mailing list [email protected] http://www.wireshark.org/mailman/listinfo/wireshark-users
