[Click] click Digest, Vol 93, Issue 17
Gcina Dludla
gcinalo at gmail.com
Mon Mar 21 12:02:36 EDT 2011
how to ping I ping the computer outside my network?
On Fri, Mar 18, 2011 at 6:00 PM, <click-request at pdos.csail.mit.edu> wrote:
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> Today's Topics:
>
> 1. Re: click Digest, Vol 93, Issue 16 (wubaochuan)
> 2. Re: click Digest, Vol 93, Issue 16 (Beyers Cronje)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 18 Mar 2011 09:09:37 +0800
> From: wubaochuan <wubaochuan at seu.edu.cn>
> Subject: Re: [Click] click Digest, Vol 93, Issue 16
> To: click at pdos.csail.mit.edu
> Message-ID: <500410586.07368 at seu.edu.cn>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> Hi Harald,
> Thank you for your response! According to manual page of
> I have tried:
> ip :: Strip(14) -> IPPrint -> ipc :: IPClassifier(10.0.0.1/24, -);
> ipc[0] -> sia :: SetIPAddress(10.0.0.1) -> rtsrc :: DirectIPLookup(
> 10.0.0.1/24 10.0.2.2 0,
> 0.0.0.0/0.0.0.0 0
> );
>
> But click core dump after several seconds it started.
>
>
>
> Yours
> Chuan
>
>
>
> click-request at pdos.csail.mit.edu wrote:
> > 2. Re: Help, how to route according to source IP address of an
> > IP packet (Harald Schioeberg)
> > Message: 2
> > Date: Thu, 17 Mar 2011 10:20:49 +0100
> > From: Harald Schioeberg <harald at net.t-labs.tu-berlin.de>
> > Subject: Re: [Click] Help, how to route according to source IP address
> > of an IP packet
> > To: click at pdos.csail.mit.edu
> > Message-ID: <4D81D271.1070302 at net.t-labs.tu-berlin.de>
> > Content-Type: text/plain; charset=ISO-8859-1
> >
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> >
> >
> >
> > On 03/12/2011 03:55 PM, wubaochuan wrote:
> >
> >> hi everyone,
> >> The IPv4 Routing elements can route IP packets according to the
> >> destination address of IP packets,
> >>
> >
> > looking at iproutetable.cc:153:
> > int port = lookup_route(p->dst_ip_anno(), gw);
> >
> > it looks like the route-tables actually use the destination annotation...
> >
> >
> > How to route IP packets according to
> >
> >> source address of IP packets?
> >>
> >
> > and you can set the DstAnno using GetIPAddress, to grab the source IP
> > you would use offset 12,...
> >
> > that means
> > GetIPAddress(12)->SomeIPRoutetable(...)
> >
> > should do the trick.
> >
> >
> >> I want to forward all IP packets from
> >> 10.2.2.0/24 to a machine.
> >>
> >
> > well, this simple case can be done just using a classifier, like:
> >
> > Classifier(12/0a020200%ffffff00, - )
> >
> > I tried none of these, but maybe they set you on the right track.
> >
> > Harald
> >
> >
> >
> >> Thank you.
> >> Yours
> >> Chuan
> >> _______________________________________________
> >> click mailing list
> >> click at amsterdam.lcs.mit.edu
> >> https://amsterdam.lcs.mit.edu/mailman/listinfo/click
> >>
> > -----BEGIN PGP SIGNATURE-----
> > Version: GnuPG v1.4.10 (GNU/Linux)
> > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
> >
> > iEYEARECAAYFAk2B0m4ACgkQy8wrZ9OvkU1+dwCeMe9zNrZpWnilblFWcC0W2Q88
> > tzwAoIyBmJ9sBTSahgDdag2tejo0IJfM
> > =lQAE
> > -----END PGP SIGNATURE-----
> >
> >
>
>
>
> ------------------------------
>
> Message: 2
> Date: Fri, 18 Mar 2011 03:17:27 +0200
> From: Beyers Cronje <bcronje at gmail.com>
> Subject: Re: [Click] click Digest, Vol 93, Issue 16
> To: wubaochuan <wubaochuan at seu.edu.cn>
> Cc: click at pdos.csail.mit.edu
> Message-ID:
> <AANLkTimfS45qQ2Hu081q8goq71_xUQgwXA66S0Umfa2R at mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Hi,
>
> Before using IPPrint or IPClassifier you need to use MarkIPHeader or
> CheckIPHeader to set the IP header annotations.
>
> Beyers
>
> On Fri, Mar 18, 2011 at 3:09 AM, wubaochuan <wubaochuan at seu.edu.cn> wrote:
>
> > Hi Harald,
> > Thank you for your response! According to manual page of
> > I have tried:
> > ip :: Strip(14) -> IPPrint -> ipc :: IPClassifier(10.0.0.1/24,
> -);
> > ipc[0] -> sia :: SetIPAddress(10.0.0.1) -> rtsrc :: DirectIPLookup(
> > 10.0.0.1/24 10.0.2.2 0,
> > 0.0.0.0/0.0.0.0 0
> > );
> >
> > But click core dump after several seconds it started.
> >
> >
> >
> > Yours
> > Chuan
> >
> >
> >
> > click-request at pdos.csail.mit.edu wrote:
> > > 2. Re: Help, how to route according to source IP address of an
> > > IP packet (Harald Schioeberg)
> > > Message: 2
> > > Date: Thu, 17 Mar 2011 10:20:49 +0100
> > > From: Harald Schioeberg <harald at net.t-labs.tu-berlin.de>
> > > Subject: Re: [Click] Help, how to route according to source IP address
> > > of an IP packet
> > > To: click at pdos.csail.mit.edu
> > > Message-ID: <4D81D271.1070302 at net.t-labs.tu-berlin.de>
> > > Content-Type: text/plain; charset=ISO-8859-1
> > >
> > > -----BEGIN PGP SIGNED MESSAGE-----
> > > Hash: SHA1
> > >
> > >
> > >
> > > On 03/12/2011 03:55 PM, wubaochuan wrote:
> > >
> > >> hi everyone,
> > >> The IPv4 Routing elements can route IP packets according to
> the
> > >> destination address of IP packets,
> > >>
> > >
> > > looking at iproutetable.cc:153:
> > > int port = lookup_route(p->dst_ip_anno(), gw);
> > >
> > > it looks like the route-tables actually use the destination
> annotation...
> > >
> > >
> > > How to route IP packets according to
> > >
> > >> source address of IP packets?
> > >>
> > >
> > > and you can set the DstAnno using GetIPAddress, to grab the source IP
> > > you would use offset 12,...
> > >
> > > that means
> > > GetIPAddress(12)->SomeIPRoutetable(...)
> > >
> > > should do the trick.
> > >
> > >
> > >> I want to forward all IP packets from
> > >> 10.2.2.0/24 to a machine.
> > >>
> > >
> > > well, this simple case can be done just using a classifier, like:
> > >
> > > Classifier(12/0a020200%ffffff00, - )
> > >
> > > I tried none of these, but maybe they set you on the right track.
> > >
> > > Harald
> > >
> > >
> > >
> > >> Thank you.
> > >> Yours
> > >> Chuan
> > >> _______________________________________________
> > >> click mailing list
> > >> click at amsterdam.lcs.mit.edu
> > >> https://amsterdam.lcs.mit.edu/mailman/listinfo/click
> > >>
> > > -----BEGIN PGP SIGNATURE-----
> > > Version: GnuPG v1.4.10 (GNU/Linux)
> > > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
> > >
> > > iEYEARECAAYFAk2B0m4ACgkQy8wrZ9OvkU1+dwCeMe9zNrZpWnilblFWcC0W2Q88
> > > tzwAoIyBmJ9sBTSahgDdag2tejo0IJfM
> > > =lQAE
> > > -----END PGP SIGNATURE-----
> > >
> > >
> >
> > _______________________________________________
> > click mailing list
> > click at amsterdam.lcs.mit.edu
> > https://amsterdam.lcs.mit.edu/mailman/listinfo/click
> >
>
>
> ------------------------------
>
> _______________________________________________
> click mailing list
> click at amsterdam.lcs.mit.edu
> https://amsterdam.lcs.mit.edu/mailman/listinfo/click
>
>
> End of click Digest, Vol 93, Issue 17
> *************************************
>
--
Warm Regards
Angeline Gcina Dludla
*MSc Candidate (IT Engineering)*
*KAIST University*
Global IT Technology Program (ITTP)
119 Munji-ro, Yuseong-gu, Deajeon
305-732, Republic of Korea
Cell: +82-42-2226-8084
Fax: +82-42-350-6858
E-mail: gcinalo at gmail.com <mncedisie at gmail.com> / gcinalo at kaist.ac.kr
http://ittp.kaist.ac.kr
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