Re: Can I disable kernel switching?

2007-03-13 Thread Tzahi Fadida
Little top posting here since i am not completely sure i understand what 
Shlomi wants to do but i think i have an idea. In 2.6, the kernel views 
network addresses as SYSTEM addresses thus, pings will never hit the drivers 
it will be done in the kernel.
Here is an excerpt from LDD3:
Unfortunately, this effect can't be accomplished through IP number 
assignments alone, because the kernel wouldn't send out a packet through 
interface A that was directed to its own interface B. Instead, it would use 
the loopback channel without passing through snull. To be able to establish a 
communication through the snull interfaces, the source and destination 
addresses need to be modified during data transmission. In other words, 
packets sent through one of the interfaces should be received by the other, 
but the receiver of the outgoing packet shouldn't be recognized as the local 
host. The same applies to the source address of received packets.

To achieve this kind of hidden loopback, the snull interface toggles the 
least significant bit of the third octet of both the source and destination 
addresses; that is, it changes both the network number and the host number of 
class C IP numbers. The net effect is that packets sent to network A 
(connected to sn0, the first interface) appear on the sn1 interface as 
packets belonging to network B.

I.e., go and write/modify a driver to do that or find a way to do that in the 
packet mid-flight.

On Tuesday 13 March 2007 08:08, Shachar Shemesh wrote:
 Amos Shapira wrote:
  I'm still curious, though - will the Linux kernel in your situation go
  through the hassle to assemble and transmit Ethernet frames or will it
  notice that it's actually sending to its own address and just say sod
  it - I'll just copy the buffer in memory (which is what I half expect)?
 
  --Amos

 I haven't checked the kernel's code, but from what I know, Oron's
 solution will not work. I don't think there is a way to do what Shlomi
 is looking to do.

 The kernel views all IP addresses of all interfaces as his addresses.
 I know for a fact that, at least in the past, it would answer ARP
 requests destined for one of its interfaces, even if the request arrived
 on another interface. I don't remember at the moment for sure, but I
 think even the proxy arp would not affect this setting. One thing is
 for sure, though. If any kernel option will affect this case, it is
 proxy arp, and not IP forwarding. It's the layer 2 you wish to bypass,
 not the layer 3.

 One thing I would try is to send it to the broadcast address, rather
 than to the specific address for the other interface. This will, for
 sure, cause the packet to go out on the wire. You can disconnect the
 cable to find out whether it will also prevent the kernel from
 short-looping the packet.

 Shachar

-- 
Regards,
Tzahi.
--
Tzahi Fadida
Blog: http://tzahi.blogsite.org | Home Site: http://tzahi.webhop.info
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Re: Leumit not working in Firefox

2007-03-13 Thread Dotan Cohen

On 12/03/07, Constantine Shulyupin [EMAIL PROTECTED] wrote:

You may start open letter at
http://www.iglu.org.il/wiki/index.php/Main_Page to support browser
friendly sites.



That doe not sound very effective. And I do not want browser-friendly
sites. I want valid HTML code. There is a difference.

I also expect the doctor/nurse/receptionist to speak valid Hebrew (or
something close enough to it that I can understand) when I visit the
clinic. So why should I not expect valid HTML from the website?

Dotan Cohen

http://lyricslist.com/
http://what-is-what.com/

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[JOB OFFER] Linux Developer

2007-03-13 Thread Alon Barzilai

Hi list,

Skyline Software Systems is looking for a Linux developer for the 
SkylineGlobe.com 3D portal.


At least 3 years experience developing in C++ under Linux.
Cross platform development – Advantage.
Developing under Mac OS X – Advantage.
Experience writing native Plug-ins for Mozilla/FireFox (Safari - Advatange)

please contact Rivka Zehavi Zak ([EMAIL PROTECTED]).
tel: (03)5329540 ext 200.

Alon.




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Re: Leumit not working in Firefox

2007-03-13 Thread Game Wizard

Hi,

Today I had a meeting (work related) with people from Leumit and I notified
them of this issue.
They said it wasn't by design and they will fix it soon.

Sometimes you just need to speak to the correct people, I guess :-)

Alon.

On 3/13/07, Dotan Cohen [EMAIL PROTECTED] wrote:


On 12/03/07, Constantine Shulyupin [EMAIL PROTECTED] wrote:
 You may start open letter at
 http://www.iglu.org.il/wiki/index.php/Main_Page to support browser
 friendly sites.


That doe not sound very effective. And I do not want browser-friendly
sites. I want valid HTML code. There is a difference.

I also expect the doctor/nurse/receptionist to speak valid Hebrew (or
something close enough to it that I can understand) when I visit the
clinic. So why should I not expect valid HTML from the website?

Dotan Cohen

http://lyricslist.com/
http://what-is-what.com/

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Re: Leumit not working in Firefox

2007-03-13 Thread Dotan Cohen

On 13/03/07, Game Wizard [EMAIL PROTECTED] wrote:

Hi,

Today I had a meeting (work related) with people from Leumit and I notified
them of this issue.
They said it wasn't by design and they will fix it soon.

Sometimes you just need to speak to the correct people, I guess :-)

Alon.



That was actually the response that I got a few months ago when I last
contacted them about the problem. So soon is at least half a year,
that I've been waiting.

Dotan Cohen

http://lyricslist.com/lyrics/artist_albums/445/sepultura.html
http://technology-sleuth.com/question/what_is_hdtv.html

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Re: apache behind firewall

2007-03-13 Thread Boaz Rymland
On Mon, Mar 12, 2007 at 01:52:51PM -0700, Valery Reznic wrote:
 
 --- Boaz Rymland [EMAIL PROTECTED] wrote:
  
   Thank you, it did thet trick.
   I just don't realized before, that 'ssh -R' create
   prot forwardind for everything, I was thinking it
  can
   be used just for ssh itself.
 
  Port forwarding simply does... port forwarding :-)
  , regardless of 
  protocol used (above TCP level), HTTP in our case.
 Yes, I see it now. Before I expect this kind of
 functionality in protocol-neutral netcat or socat,
 but for some reason it's not there but in ssh.
 By the way, is ssh-client implement -R on it's own, or
 with cooperaion from sshd ?

The functionality is depending on sshd. You also need to have needed
right to connect to the needed ports (for port 80 you nee root).

Boaz.
 
 Valery.
 
 
  A very powerful tool in your disposal, that's for
  sure. You can do magic 
  or raise havoc(...) with it.
 Ummm. I have root on both A and B, so I got a simpler
 way to raise havoc :)
 
 Valery
  
  Boaz.
   Valery.
  
  
 
   Try with caution - I'm not 100% sure of the
  above.
   Boaz.
  
   
   Firewall allow only outgoing connection from A.
  
   Apache run on the box A.
   I'd like to do port forwarding (or something),
  so
   http://B...
   will work, accessing apache on box A.
  
   It's looks for me, that this HowTo describe how
  do
   port forwarding if you got incoming connection.
   But I haven't.
  
   Am I miss something ?
   Valery
  
  
 
   Peter
  
   
  

  
 
  
 
 
 
   Now that's room service!  Choose from over
  150,000
 
   hotels
   
   in 45,000 destinations on Yahoo! Travel to find
 
   your fit.
   
  
  http://farechase.yahoo.com/promo-generic-14795097
  
  
 
  
 
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Re: apache behind firewall

2007-03-13 Thread Valery Reznic

--- Boaz Rymland [EMAIL PROTECTED] wrote:

 On Mon, Mar 12, 2007 at 01:52:51PM -0700, Valery
 Reznic wrote:
  
  --- Boaz Rymland [EMAIL PROTECTED] wrote:
   
Thank you, it did thet trick.
I just don't realized before, that 'ssh -R'
 create
prot forwardind for everything, I was thinking
 it
   can
be used just for ssh itself.
  
   Port forwarding simply does... port forwarding
 :-)
   , regardless of 
   protocol used (above TCP level), HTTP in our
 case.
  Yes, I see it now. Before I expect this kind of
  functionality in protocol-neutral netcat or
 socat,
  but for some reason it's not there but in ssh.
  By the way, is ssh-client implement -R on it's
 own, or
  with cooperaion from sshd ?
 
 The functionality is depending on sshd. You also
 need to have needed
 right to connect to the needed ports (for port 80
 you nee root).
Thanks.
Valery.


 
 Boaz.
  
  Valery.
  
  
   A very powerful tool in your disposal, that's
 for
   sure. You can do magic 
   or raise havoc(...) with it.
  Ummm. I have root on both A and B, so I got a
 simpler
  way to raise havoc :)
  
  Valery
   
   Boaz.
Valery.
   
   
  
Try with caution - I'm not 100% sure of the
   above.
Boaz.
   

Firewall allow only outgoing connection from
 A.
   
Apache run on the box A.
I'd like to do port forwarding (or
 something),
   so
http://B...
will work, accessing apache on box A.
   
It's looks for me, that this HowTo describe
 how
   do
port forwarding if you got incoming
 connection.
But I haven't.
   
Am I miss something ?
Valery
   
   
  
Peter
   

   
 
   
  
   
  
 


  
Now that's room service!  Choose from over
   150,000
  
hotels

in 45,000 destinations on Yahoo! Travel to
 find
  
your fit.

   
  
 http://farechase.yahoo.com/promo-generic-14795097
   
   
  
   
  
 

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[EMAIL PROTECTED] with

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[EMAIL PROTECTED]
   
   

   
  
 

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 email
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Re: System stopped wotking with firefox

2007-03-13 Thread Zvi Har'El
שלום פייסל,


חקרתי את הבעיה. אם בדף השער שלכם


https://e-services.clalit.org.il/login/main.aspx


מחליפים את הקריאות ל- openURL בהצבה פשוטה, למשל


span class=clickMenu
onclick=window.frames[0].location.href='../personallablist.aspx'
onmouseover='this.style.background=#00aaef'
onmouseout='this.style.background=#9cd7ff'תוצאות בדיקות מעבדה/span


במקום


span class=clickMenu
onclick=openURL('../personallablist.aspx','window.frames[0].location.href')
onmouseover='this.style.background=#00aaef'
onmouseout='this.style.background=#9cd7ff'תוצאות בדיקות מעבדה/span


התפריטים עובדים ב Firefox לגמרי בסדר. אינני חושב שזאת השקעה גדולה מידי,
במיוחד שעד לפני כמה שבועות היה הכל תקין. אני משתמש במחשב בו מותקנת מערכת
ההפעלה Linux, ואין ביכולתי לקנות מחשב נוסף רק לצורך גלישה באתר הכללית.


תודה, צבי


[EMAIL PROTECTED] wrote, On 11/03/07 11:03:

  
  

 שלום רב, 

 כדי לבחון אפשרות של מתן פתרונות לכלל הלקוחות, נושא התמיכה בדפדפנים
 שונים באתר הכללית נמצא כל הזמן על סדר היום בשירותי בריאות כללית.

 אכן, בשלב זה, אתר הכללית תומך רק בדפדפנים מסוג אינטרנט אקספלורר של
 מיקרוסופט מגרסה 5.5 ומעלה.

 מבדיקות תקופתיות שאנו עורכים על הרגלי הגלישה בישראל עולה כי כ-98% מכלל
 הגולשים בישראל משתמשים בדפדפן מסוג אינטרנט אקספלורר (הנתונים על הרגלי
 הגלישה בעולם, אגב, מראים כי 93.7% מהגולשים משתמשים בדפדפן זה).

 כיוון ששירותי בריאות כללית הנה מלכר (מוסד ללא כוונת רווח), ופועלת
 במסגרת מצומצמת מאוד של תקציבים, הוחלט בשלב זה שלא להקצות משאבים יקרים
 לפיתוח ולתמיכה בדפדפנים נוספים, בעיקר בגלל הכמות הקטנה יחסית של גולשים
 שמשתמשים בהם (גם במספרים אבסולוטיים).

 בנוסף לאמור לעיל, הכללית אינה חוסכת במאמצים כדי למצוא פתרונות אמיתיים
 ללקוחות אשר מכל סיבה שהיא אינם משתמשים בדפדפן אקספלורר. כפועל יוצא של
 מאמצים אלה, ולאחר בדיקה ובחינה מקיפים, הכללית החלה לפתח את אתריה
 בטכנולוגיית .NET טכנולוגיה זו אמורה לתת את הפתרון המתבקש עי כך שמה
 שהגולש מקבל בסופו של דבר הוא  HTML טהור היכול להיקרא עי כל סוגי הדפדפנים.

 כמשתמש/ת בדפדפן מסוג Mozilla / FireFox, אנו תקווה שהפתרונות שאנו
 מיישמים אכן יאפשרו לך ליהנות משירותי האינטרנט שאנו מציעים. אגב, פתרון
 שרבים מלקוחותינו שאינם משתמשים באקספלורר באופן קבוע אימצו, הוא התקנת
 האקספלורר והשימוש בו אך ורק למטרת הגלישה באתר הכללית.

  

 בכבוד רב, פייסל

 *צוות תמיכה כללית און ליין *

 *טלפון**: **2700*** **שלוחה **3 **אחרי בחירת השפה*

 *דואר אלקטרוני: [EMAIL PROTECTED]

 נשמח לעזור 24 שעות ביממה החל מיום שבת 20:00 עד יום שישי 13:00

  

 
 *From:* Zvi Har'El [mailto:[EMAIL PROTECTED]
 *Sent:* Saturday, March 03, 2007 11:10 AM
 *To:* כללית און ליין
 *Subject:* System stopped wotking with firefox

 Your system stopped working with Firefox. After loggin in, the menu
 which allows me to go, e.g., to תוצאות בדיקות מעבדה, stopped
 functionning. It was fine until recently. Can you please fix it?

 -- 
 Dr. Zvi Har'El  mailto:[EMAIL PROTECTED]Department of Mathematics
 tel:+972-54-4227607 icq:179294841Technion - Israel Institute of Technology
 fax:+972-4-8293388  http://www.math.technion.ac.il/~rl/Haifa 32000, ISRAEL
 If you can't say somethin' nice, don't say nothin' at all. -- Thumper (1942)
   

-- 
Dr. Zvi Har'El  mailto:[EMAIL PROTECTED]Department of Mathematics
tel:+972-54-4227607 icq:179294841Technion - Israel Institute of Technology
fax:+972-4-8293388  http://www.math.technion.ac.il/~rl/Haifa 32000, ISRAEL
If you can't say somethin' nice, don't say nothin' at all. -- Thumper (1942)



scheme compilation problem

2007-03-13 Thread Peter


Hello,

I have a problem compiling mit scheme from sources. Has anybody seen 
this problem ? (there are 500+ hits on Google but no clear answer).


thanks,
Peter

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mit scheme (-7.7.1) compilation bug

2007-03-13 Thread Peter


Error1: a typo in a source file (missing \n\ at end of line) in:

src/microcode/pruxdld.c:79

Error2: Source compilation fails (linux i386 gcc-3.3.6) with:

/utabmd.sh
scheme: can't find a readable default for option -band.
searched for file runtime.com in these directories:
/usr/local/lib/mit-scheme

Inconsistency detected.
make[1]: *** [utabmd.bin] Error 1
make[1]: Leaving directory 
`/home/plp/download/scheme-7.7.1/src/microcode'

make: *** [all] Error 2

Reason: utabmd.sh runs scheme with a nonexistant

/usr/local/lib/mit-scheme

runtime environment. The build fails for first-time builders and may 
succeed for people who have a working scheme and try to build the 
package. To confirm the bug, move /usr/local/lib/mit-scheme to 
/usr/local/lib/mit-scheme.moved and try to build.


/usr/local/lib/mit-scheme does not exist at build time.

any info is welcome,
Peter

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Re: Leumit not working in Firefox

2007-03-13 Thread Zvi Har'El
Clalit is not better. They used to work with Firefox, but recently their
menus stopped functioning. Here is their answer to my complaint (note
their suggestion to install explorer only to surf at the Clalit site):


 
 

שלום רב, 

כדי לבחון אפשרות של מתן פתרונות לכלל הלקוחות, נושא התמיכה בדפדפנים שונים
באתר הכללית נמצא כל הזמן על סדר היום בשירותי בריאות כללית.

אכן, בשלב זה, אתר הכללית תומך רק בדפדפנים מסוג אינטרנט אקספלורר של
מיקרוסופט מגרסה 5.5 ומעלה.

מבדיקות תקופתיות שאנו עורכים על הרגלי הגלישה בישראל עולה כי כ-98% מכלל
הגולשים בישראל משתמשים בדפדפן מסוג אינטרנט אקספלורר (הנתונים על הרגלי
הגלישה בעולם, אגב, מראים כי 93.7% מהגולשים משתמשים בדפדפן זה).

כיוון ששירותי בריאות כללית הנה מלכר (מוסד ללא כוונת רווח), ופועלת
במסגרת מצומצמת מאוד של תקציבים, הוחלט בשלב זה שלא להקצות משאבים יקרים
לפיתוח ולתמיכה בדפדפנים נוספים, בעיקר בגלל הכמות הקטנה יחסית של גולשים
שמשתמשים בהם (גם במספרים אבסולוטיים).

בנוסף לאמור לעיל, הכללית אינה חוסכת במאמצים כדי למצוא פתרונות אמיתיים
ללקוחות אשר מכל סיבה שהיא אינם משתמשים בדפדפן אקספלורר. כפועל יוצא של
מאמצים אלה, ולאחר בדיקה ובחינה מקיפים, הכללית החלה לפתח את אתריה
בטכנולוגיית .NET טכנולוגיה זו אמורה לתת את הפתרון המתבקש עי כך שמה
שהגולש מקבל בסופו של דבר הוא  HTML טהור היכול להיקרא עי כל סוגי הדפדפנים.

כמשתמש/ת בדפדפן מסוג Mozilla / FireFox, אנו תקווה שהפתרונות שאנו מיישמים
אכן יאפשרו לך ליהנות משירותי האינטרנט שאנו מציעים. אגב, פתרון שרבים
מלקוחותינו שאינם משתמשים באקספלורר באופן קבוע אימצו, הוא התקנת האקספלורר
והשימוש בו אך ורק למטרת הגלישה באתר הכללית.

 

בכבוד רב, פייסל

*צוות תמיכה כללית און ליין *

*טלפון**: **2700*** **שלוחה **3 **אחרי בחירת השפה*

*דואר אלקטרוני: [EMAIL PROTECTED]

נשמח לעזור 24 שעות ביממה החל מיום שבת 20:00 עד יום שישי 13:00

 


*From:* Zvi Har'El [mailto:[EMAIL PROTECTED]
*Sent:* Saturday, March 03, 2007 11:10 AM
*To:* כללית און ליין
*Subject:* System stopped wotking with firefox

Your system stopped working with Firefox. After loggin in, the menu
which allows me to go, e.g., to תוצאות בדיקות מעבדה, stopped
functionning. It was fine until recently. Can you please fix it?

-- 
Dr. Zvi Har'El  mailto:[EMAIL PROTECTED]Department of Mathematics
tel:+972-54-4227607 icq:179294841Technion - Israel Institute of Technology
fax:+972-4-8293388  http://www.math.technion.ac.il/~rl/Haifa 32000, ISRAEL
If you can't say somethin' nice, don't say nothin' at all. -- Thumper (1942)



Dotan Cohen wrote, On 12/03/07 14:28:

 Please call Leumit (1-700-705-705) and complain that they are idiots,
 er no, that Leumit.co.il does not work in Firefox.

 Specifically, the login page for blood checks is all M$-specific
 Javascript and it is impossible to use with Firefox, Opera, Konqueror,
 etc. They require 500 NIS of software (MS operating system) to use
 their website. The excuse they gave me was that this is to comply with
 Misrad Habriut requirements of security.

 The only other way to get the blood results is to call to request a
 fax. They send a Ishur Vitur Sodiut, which we must fax back, and then
 they send the results. Which is a pain for those who HAVE fax machines
 at home. What about those without?

 Thanks, group.

 Dotan Cohen

 http://lyricslist.com/
 http://what-is-what.com/

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-- 
Dr. Zvi Har'El  mailto:[EMAIL PROTECTED]Department of Mathematics
tel:+972-54-4227607 icq:179294841Technion - Israel Institute of Technology
fax:+972-4-8293388  http://www.math.technion.ac.il/~rl/Haifa 32000, ISRAEL
If you can't say somethin' nice, don't say nothin' at all. -- Thumper (1942)