Re: [tcpdump-workers] TCP Option 20 processed incorrectly?

2011-07-06 Thread Guy Harris
On Jul 6, 2011, at 8:02 PM, Guy Harris wrote: > According to > > http://www.iana.org/assignments/tcp-parameters/tcp-parameters.xml > > option 20 is, in fact, "SCPS Capabilities", which is presumably for the CCSDS > Space Communications Protocol Specification - Transport Protocol: ...bu

Re: [tcpdump-workers] TCP Option 20 processed incorrectly?

2011-07-06 Thread Guy Harris
On Jul 6, 2011, at 10:38 AM, Scott, Keith L. wrote: > The tcp.h file defines option 20 as 'Enhanced AUTH option' when I think it > should be 'SCPS Capabilities'. I'd like to prepare and present a patch that > processes at least the initial option 20 correctly. Does anyone know why 20 > was chos

[tcpdump-workers] [patch] Enable decoding of PGM encapsulated in UDP packets

2011-07-06 Thread Christoph Lameter
Some commercial middleware uses PGM for their communication but instead of sending patckets using the UDP protocol it embeds PGM in UDP packets. This patch allows tcpdump to decode that information if the option -T pgm is specified. This patch was posted more than a year ago to the Linu

[tcpdump-workers] TCP Option 20 processed incorrectly?

2011-07-06 Thread Scott, Keith L.
Greetings, The tcp.h file defines option 20 as 'Enhanced AUTH option' when I think it should be 'SCPS Capabilities'. I'd like to prepare and present a patch that processes at least the initial option 20 correctly. Does anyone know why 20 was chosen for Advanced Auth and/or what the correct va