Hi again, Michael. Probably a stupid question, and I'm not sure if it's a
bug or not, but any idea why I'd get "The file to which the capture would be
saved ("../pcapng/U1") could not be opened: Permission denied." when trying
to write a pcap-ng file to any directory other than the default one (/tmp),
even as root, and when a directory has it's permission bits set to 777?Thanks in advance, Tyson. On Thu, May 21, 2009 at 5:24 PM, Michael Tüxen < [email protected]> wrote: > On May 21, 2009, at 5:17 PM, Tyson Key wrote: > > > Hi Michael. This is fantastic news to hear! > > Will it eventually support non-Ethernet, and mixed link types in the > > same file (e.g. mmapped Linux USB and Ethernet), out of interest? > Yes, it should be possible to capture from multiple interfaces of link > types > which are supported today (so I do not add new link types). For > supporting > multiple link types, I had to add pcapng support, which is already > there... > > Best regards > Michael > > > > > > > Thanks, > > Tyson. > > > > On Thu, May 21, 2009 at 1:11 PM, Michael Tüxen < > [email protected] > > > wrote: > > On May 21, 2009, at 12:02 PM, <[email protected]> wrote: > > > > > Hi Michael, > > > > > > I have downloaded the source code from SVN. Can you please say how > > > to use dumpcap option -n to capture on interfaces x1, x2, x3 from x1 > > > to xn. > > Currently you can capture only on one interface, so > > dumpcap -n -i en0 > > should work. > > A future version will support > > dumpcap -n -i en0 -s 100 -i en1 -s 1000 > > and so one, where you capture on en0 with snaplen 100 and on en1 with > > snaplen 1000. > > You will also be able to set a pe interface capture filter, link type, > > promiscuous flag. > > I'll send a note to the dev list, when this stuff is working. > > > > Which platform are you using? > > > > Best regards > > Michael > > > > > > > > > > > Regards, > > > Chandra. > > > > > > -----Original Message----- > > > From: Chandra Sekhar kotikalapudi (WT01 - Telecom Equipment) > > > Sent: Thursday, May 21, 2009 3:20 PM > > > To: 'Developer support list for Wireshark' > > > Subject: RE: [Wireshark-dev] capturing on multiple interfaces > > > > > > Hi Michael, > > > > > > It is good to hear you have already working on it. Can you please > > > say in which svn version it is available so that I could do the > > > testing what ever possible? > > > > > > Thanks & Regards, > > > Chandra. > > > > > > -----Original Message----- > > > From: [email protected] [mailto: > [email protected] > > > ] On Behalf Of Michael Tüxen > > > Sent: Thursday, May 21, 2009 2:52 PM > > > To: Developer support list for Wireshark > > > Subject: Re: [Wireshark-dev] capturing on multiple interfaces > > > > > > On May 21, 2009, at 8:59 AM, <[email protected]> < > [email protected] > > >> wrote: > > > > > >> Hi Tyson, > > >> > > >> Thank you very much for the response. > > >> Is it possible to capture on desired 'x' interfaces in 'n' > > >> interfaces available using "dumpcap". > > > This is what I'm working on. The capture file will be stored > > > in .pcapng format... > > > Saving in .pcapng is already available in the svn version. Use the > > -n > > > option. > > > Testing it is highly appreciated... > > > > > > Best regards > > > Michael > > > > > >> > > >> Regards, > > >> Chandra. > > >> From: [email protected] [mailto: > [email protected] > > >> ] On Behalf Of Tyson Key > > >> Sent: Monday, May 18, 2009 8:53 PM > > >> To: Developer support list for Wireshark > > >> Subject: Re: [Wireshark-dev] capturing on multiple interfaces > > >> > > >> Hi, Chandra. > > >> Assuming that all the devices you want to capture on uses the same > > >> link type, there's an "any" pseudo-device on Linux that you can > > use. > > >> Sadly, it doesn't store information about the devices involved, and > > >> the link type-specific headers are transformed into a "Cooked" > > >> format. You might want to investigate pcap-ng for that sort of > > stuff. > > >> > > >> Hope that helps, > > >> Tyson. > > >> On Mon, May 18, 2009 at 10:23 AM, <[email protected]> > > >> wrote: > > >> Hi, > > >> > > >> > > >> > > >> We all know Wireshark can capture on different interfaces, can it > > be > > >> able to capture on all interfaces at once using Wireshark? > > >> > > >> > > >> > > >> If 'No' is the answer can any one help me in understanding how > > >> capturing is done using Wireshark? > > >> > > >> I could change the implementation accordingly for my needs to > > >> capture on all interfaces. > > >> > > >> > > >> > > >> Thanks in advance. > > >> > > >> > > >> > > >> Regards, > > >> > > >> Chandra. > > >> > > >> > > >> > > >> Please do not print this email unless it is absolutely necessary. > > >> > > >> The information contained in this electronic message and any > > >> attachments to this message are intended for the exclusive use of > > >> the addressee(s) and may contain proprietary, confidential or > > >> privileged information. 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The company accepts no liability for any > > damage > > >> caused by any virus transmitted by this email. > > >> > > >> www.wipro.com > > >> > > >> > > > ___________________________________________________________________________ > > >> Sent via: Wireshark-dev mailing list <[email protected] > > > > > >> Archives: http://www.wireshark.org/lists/wireshark-dev > > >> Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev > > >> mailto:[email protected] > ?subject=unsubscribe > > > > > > > > > ___________________________________________________________________________ > > > Sent via: Wireshark-dev mailing list <wireshark- > > [email protected]> > > > Archives: http://www.wireshark.org/lists/wireshark-dev > > > Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev > > > mailto:[email protected] > ?subject=unsubscribe > > > > > > Please do not print this email unless it is absolutely necessary. > > > > > > The information contained in this electronic message and any > > > attachments to this message are intended for the exclusive use of > > > the addressee(s) and may contain proprietary, confidential or > > > privileged information. 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The company accepts no liability for any damage > > > caused by any virus transmitted by this email. > > > > > > www.wipro.com > > > > > > ___________________________________________________________________________ > > > Sent via: Wireshark-dev mailing list <wireshark- > > [email protected]> > > > Archives: http://www.wireshark.org/lists/wireshark-dev > > > Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev > > > mailto:[email protected] > ?subject=unsubscribe > > > > > > > > ___________________________________________________________________________ > > Sent via: Wireshark-dev mailing list <[email protected]> > > Archives: http://www.wireshark.org/lists/wireshark-dev > > Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev > > mailto:[email protected] > ?subject=unsubscribe > > > > > > > > -- > > Fight Internet Censorship! http://www.eff.org > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > http://i9.house404.co.uk/ | Twitter/FriendFeed/Skype: vmlemon | > > +447549728105 > > > ___________________________________________________________________________ > > Sent via: Wireshark-dev mailing list <[email protected]> > > Archives: http://www.wireshark.org/lists/wireshark-dev > > Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev > > mailto:[email protected] > ?subject=unsubscribe > > ___________________________________________________________________________ > Sent via: Wireshark-dev mailing list <[email protected]> > Archives: http://www.wireshark.org/lists/wireshark-dev > Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev > mailto:[email protected]?subject=unsubscribe > -- Fight Internet Censorship! http://www.eff.org ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ http://i9.house404.co.uk/ | Twitter/FriendFeed/Skype: vmlemon | +447549728105
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