My solution is to check periodically if a physical link is active via
PacketRequest (OID_GEN_MEDIA_CONNECT_STATUS)
I know this way is not recommended(calling packet.dll directly), but i
found no better/handsome solution.
Regards from Austria
Helmut
Mygapula, Sudheer IN BLR SISL schrieb:
Thanks for the fast response..
Another questing...if I am actively sniffing the packet on adapter and suddenly
the adaper is disabled or some problem with Network adapter.
Then how I will be notified ? So that I can stop sniffing on such adapter.
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Gianluca Varenni
Sent: Wednesday, June 30, 2010 1:27 AM
To: [email protected]
Subject: Re: [Winpcap-users] Regarding sniffing on multiple interfaces.
--------------------------------------------------
From: "Mygapula, Sudheer IN BLR SISL" <[email protected]>
Sent: Tuesday, June 29, 2010 2:03 AM
To: <[email protected]>
Subject: Re: [Winpcap-users] Regarding sniffing on multiple interfaces.
I have query regarding response packets.
I have sent some ARP request packets on particular network interface.
I am doing some of my business logic which will take some time let say
5 sec.
Now I am trying to reading the response packets from the network
interface to which I sent the request. Are still the response packets
will be available or not?
My exact question is still how much time the response packets will be
available by Winpcap?
Packets accumulate in the kernel buffer of WinPcap until the buffer is full.
When the buffer gets full and you do not process the packets with pcap_next_ex
or similar, all the subsequent packets are dropped.
Let me know if this answers your question.
Have a nice day
GV
Thanks in advance.
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