Re: [tcpdump-workers] Request for new DLT value for Wireshark Dissector

2011-02-03 Thread Schemmel , Hans-Christoph
Guy Harris alum.mit.edu> writes: > OK, so the Direction field and Header_Size fields are always present, and the Header_size field gives the > size of the *optional* fields; if a frame contains N PPP packets, the Header_Size field has the value 5N. > (If Header_Size isn't a multiple of 5, the fr

[tcpdump-workers] Returned mail: see transcript for details

2011-02-03 Thread gerald
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Re: [tcpdump-workers] A puzzled maintainer with questions regarding DLT_ values

2011-02-03 Thread M.Baris Demiray
Hello again, I have solved almost all the problems that I mentioned below and now I am sure that I should ask for a new DLT value for STANAG 5066 [1] MAC (Medium Access Control Sublayer) PDUs. Currently I am able to dissect these PDUs using DLT number 147 (USER0) using Wireshark 1.4.3 and I'd like

Re: [tcpdump-workers] A puzzled maintainer with questions regarding DLT_ values

2011-02-03 Thread Guy Harris
On Jan 19, 2011, at 1:02 AM, M.Baris Demiray wrote: > First of all, we're developing radio communication software, > particularly STANAG 5066. Alongside the serial interface for the modem > interface our implementation also has a socket interface for testing > purposes. > > Now we have the need

Re: [tcpdump-workers] A puzzled maintainer with questions regarding DLT_ values

2011-02-03 Thread Guy Harris
On Feb 3, 2011, at 8:47 AM, M.Baris Demiray wrote: > Hello again, > > I have solved almost all the problems that I mentioned below and now I > am sure that I should ask for a new DLT value for STANAG 5066 [1] MAC > (Medium Access Control Sublayer) PDUs. Currently I am able to dissect > these PDU

Re: [tcpdump-workers] Request for new DLT value for Wireshark Dissector

2011-02-03 Thread Guy Harris
On Feb 3, 2011, at 2:05 AM, Schemmel, Hans-Christoph wrote: > I´ve mixed up some field sizes in my previous mail. Msg_ID and Freq_ID have a > size of 2 octects, not 1 octect like the other fields, sorry. So the optional > part has a size of 7 octects. But your conclusion is correct: The Header_Si

[tcpdump-workers] The network is cut with tcpdump.

2011-02-03 Thread Masahiro Kamikubo
Dear Webmaster When the tcpdump command was executed hereafter, the network was cut. # tcpdump host (192.168.1.2 or 192.168.1.4 ) and port (20 or 21) -w /var/log/tcpdump.log It succeeds occasionally though it fails no matter how it executes it. The environment is CnetOS5.5 that op

Re: [tcpdump-workers] A puzzled maintainer with questions regarding

2011-02-03 Thread M.Baris Demiray
Hello, On Thu, Feb 3, 2011 at 9:51 PM, Guy Harris wrote: > > On Jan 19, 2011, at 1:02 AM, M.Baris Demiray wrote: > >> First of all, we're developing radio communication software, >> particularly STANAG 5066. Alongside the serial interface for the modem >> interface our implementation also has a s