What is the other flags?

What is the other flags?

You are correct.
By setting Mask to SYN and ACK it will ignore the other flags.
By setting TcpFlag to SYN the signature will trigger if the packet has a SYN, but will not fire if it also has an ACK.
So a SYN packet will trigger it.
A SYN ACK packet will Not.
An ACK packet will Not.
A RST packet will Not.
etc..
However, be aware that a SYN with a combination of any other flag besides ACK WILL trigger it.
So a SYN RST will trigger it.
A SYN FIN will trigger it.
A SYN RST FIN PSH will trigger it.
etc...
This is because the signature will only look to ensure the SYN is present and the ACK is not present.
So the signature will trigger on a traditional SYN to open a connection, but will also trigger on these other weird combinations that are not part of a normal TCP connection.
So if you want to limit it to firing only on real SYN packets, then go ahead and list all the flags in the Mask and only SYN in the TcpFlags. This will ensure the signature triggers on only packets with the single SYN flag.

Similar Messages

  • Conflict with 4.6 & 4.7 - what are the corresponding flag s.

    My z_xxxxxxx program is using the flags declared in the std. program RSSTATPD ...
    However the program RSSTATPD in 4.6 c contains stapar internal table which is declared with individual fields
    where as in 4.7 E, the code of stapar internal table is commented & the stapar internal table declared using SAPWLPARAM structure.
    so
    In 4.6C in our  z_xxxxxxx program, we coded as
    STAPAR-ACCOUNTLEVEL   = ' '.
    STAPAR-COLLECTIVEFLAG = 'X'.  and is working correctly ...:-)
    Where as we need same functionality  in 4.7 E also.
    THE PROBLEM is
    What are the corresponding flags for
    STAPAR-ACCOUNTLEVEL  & STAPAR-COLLECTIVEFLAG  in 4.7E ? ( did we chosen/coded correctly )
    In 4.7 Have coded in  z_xxxxxxx program  like below
    <b>   STAPAR-ACCOUNTlvl   = ' '.           "4.7 change 
       STAPAR-COLLECTfLG = 'X'.             "4.7 change </b>
    STAPAR-ACCOUNTlvl  &  STAPAR-COLLECTfLG are the correspoding flags, which are existing in SAPWLPARAM structure ???
    Could any one say me ?
    we assumed
    STAPAR-ACCOUNTlvl  &  STAPAR-COLLECTfLG
    are the corresponding flags of STAPAR-ACCOUNTLEVEL  & STAPAR-COLLECTIVEFLAG
    and coded in z_xxxxxxx program of 4.7 as.
       STAPAR-ACCOUNTlvl   = ' '.           "4.7 change 
       STAPAR-COLLECTfLG = 'X'.             "4.7 change 
    However program is not working in 4.7 as it was working in 4.6C.
    Is the  problem with flags STAPAR-ACCOUNTlvl  &  STAPAR-COLLECTfLG ?
    or some thing else we need to do ?

    What are the corresponding flags for
    STAPAR-ACCOUNTLEVEL & STAPAR-COLLECTIVEFLAG of 4.6 in 4.7E ?

  • What does the 'SMART' flag signify for a network interface?

    When I run ifconfig on my Mac OSX (Yosemite) my Wi-Fi interface (for example) has these flags:
    en1: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
    What does the 'SMART' flag refer to? I haven't been able to find this in any man pages.

    If you want information at that level of detail, you have to look at the source code for ifconfig:
    http://opensource.apple.com/source/network_cmds/network_cmds-457/ifconfig.tproj/ ifconfig.c
    which in turn refers to if.h:
    http://www.opensource.apple.com/source/xnu/xnu-792.13.8/bsd/net/if.h
    which shows that it refers to the "IFF_NOTRAILERS" bit. The comment reads, "obsolete: avoid use of trailers."

  • When I see the usage on my iPod touch 4 they have categories for how much space is being used where. What does the "other" category contain? Like what could I delete on my iPod to get rid of the "other" category?

    when I see the usage on my iPod touch 4 they have categories for how much space is being used where. What does the "other" category contain? Like what could I delete on my iPod to get rid of the "other" category?

    What is the Other on my iPhone and How to Remove It
    An "other" larger than about 1 1/2 GB usually indicates that the "other" includes corrupted files.
    First try:
    "First you go settings/general/usage/music/then left swipe over music and press delete and you would think it deletes your music but it doesn't instead it deletes your other but make sure your ipod is connected to a computer while doing this"
    as recommended by:
    How do I get rid of "other" storage: Apple Support Communities
    Next, usually restoring from backup eliminated the corrupted files. However, sometimes restoring to factory settings/new iPod is required.
    To restore from backup see:
    iOS: How to back up
    To restore to factory settings/new iPod see:
    iTunes: Restoring iOS software

  • What is the "other" on my iTunes? It says I have have 9.8 gigs of other.

    What is the "other" on my iTunes? It says I have have 9.8 gigs of other.

    If it's contasntly growing and gets to be a big number then there's an issue. You should back everything up and restore.
    http://support.apple.com/kb/ht1414

  • What is the other section on iTunes!!!?

    I updated my iPod touch 64g 3rd generation to the new system.  I recently had about 18 gigs free, but with the new system I have .98 free space and 21gigs in the other section so now all of my pics won't sync to my iPod!  What in the world is the problem and what is the other section and why is it so full all of a sudden!?

    Many files got corrupted during the update process and are in the "other" category. To recover, you need to restore your iPod.  First try restoring from backup. If not successful (since the corruption is in the backup), you need to restore to factory defaults/new iPod.

  • Hi,I have problem with my mac's storage. I deleted some documents,but the storage involves 34Gb other,what does the other consist of? how can I do my mac's storage specially other free?

    Hi,I have problem with my mac's storage. I deleted some documents,but the storage involves 34Gb other,what does the other consist of? how can I do my mac's storage specially other free?

    1. Empty Trash.
        http://support.apple.com/kb/PH10677
    2. Delete "Recovered Messages", if any.
        Hold the option key down and click "Go" menu in the Finder menu bar.
        Select "Library" from the dropdown.
        Library > Mail > V2 > Mailboxes
        Delete "Recovered Messages", if any.
        Empty Trash. Restart.
    3. Repair Disk
        Steps 1 through 7
        http://support.apple.com/kb/PH5836
    4. Disk space / Time Machine ?/ Local Snapshots
       http://support.apple.com/kb/ht4878
    5. Re-index Macintosh HD
       System Preferences > Spotlight > Privacy
       http://support.apple.com/kb/ht2409

  • What does the "other" mean?

    when you back up your iphone onto a mac and at the bottom of the screen in says. photos, videos, apps etc.  or  " other"  what does the "other" mean?

    See here: https://discussions.apple.com/message/22926419#22926419

  • What is the other section of my computer?

    Hi, everyone. What is the other section of my computer it is taking up 40GB and I have NO idea what it is!!! Thanks for the help .

    Read these two extracts:
    http://pondini.org/OSX/LionStorage.html
    http://pondini.org/OSX/DiskSpace.html
    Ciao.

  • What's the 'other' part in my storage and how do I get rid of it?

    A big part of the storage of my iPod Touch 4th Generation is occupied with 'other', it's about 7 GB. What is this and how do I get rid of it?

    What is the Other on my iPhone and How to Remove It
    An "other" that large usually indicates that the "other" includes corrupted files.
    First try:
    "First you go settings/general/usage/music/then left swipe over music and press delete and you would think it deletes your music but it doesn't instead it deletes your other but make sure your ipod is connected to a computer while doing this"
    as recommended by:
    How do I get rid of "other" storage: Apple Support Communities
    Next, usually restoring from backup eliminated the corrupted files. However, sometimes restoring to factory settings/new iPod is required.
    To restore from backup see:
    iOS: How to back up

  • HT2729 what does the "other" category consist of when syncing iPhone

    what does the "other" category consist of when syncing iPhone

    "Other" data is real data that you put on your phone by using the built in apps. It is not music, not videos, not pictures and not App Store app data. It is "OTHER" meaning everything that does not fall into these categories. Such as:
    email messages and attachments
    Reminders
    Calendar entries
    Contacts
    Text messages
    iMessages
    MMS messages and attachments
    Genius data
    Music cover art
    Music library database index (but not the music itself)
    Operating system settings
    Safari cache
    bookmarks
    Game Center status
    Music catalog
    You will find posts from people who said they recovered over 3 GB of space by just deleting old text messages.
    If you want Other to be smaller you will have to keep less data on your phone; delete old MMS and texts, delete old email (especially from the "deleted" folder), clear the cache, eliminate cover art.
    Sometimes "Other" includes data corruption. If you suspect this is a possibility try connecting to iTunes and click the Restore iPhone button. First restore from backup; the Other doesn't get any smaller you can Restore again and set up as New, then add your content back separately from your backup.

  • HELP!!!!!!  What does the "Other" category mean when iPhone is on iTunes???

    Hey,
    I was fixing to sync my 3G iPhone when i realized i didnt have enough room for what i wanted because the "other" category is taking up so much space. Ive reset iTunes and iPhone but still see so much space taken up by "other." I've deleted all emails and texts and only have a few pictures on my iPhone but the "other" still takes up over 3gigs on my iPhone.
    What is the "other" section and how do i get rid of items that the phone puts in the "other" category???
    Also, as another seperate problem, i believe, i cant seem to locate the application link in my itunes library anymore for some reason even though the tab under the iPhone device link recognizes my applications in iTunes. How do I get the Applications link back in my iTunes library?
    THank you so much!!!
    Message was edited by: lcivic048678

    OK,
    I checked my prefernces and you were right, the applications weren't checked. Thank you.
    As far as my "other" problem.....before i do the restore, how do I backup my iPhone? When i clicked on restore a moment ago it said it will erase my phone but i thought that iTunes periodically backedup my phone anyways.

  • What are the other tables in B2 cluster

    hi experts,
    what are the other tables like ZL table in B2 cluster..and what data is stored in them.

    Results related to a time evaluation period in cluster B2
    PSP
    Personal work schedule
    Time evaluation result
    For each day
    QTACC
    Generation of quota entitlement
    Time evaluation result
    For each day
    QTTRANS
    Transfer pool
    Time evaluation result
    For each day
    ZES
    Time balances for each day
    Time evaluation result
    For each day
    SALDO
    Cumulated time balances
    Time evaluation result
    Time evaluation period
    ZL
    Time wage types
    Time evaluation result
    For each day
    VS
    Variable balances
    Time evaluation result
    For each day
    CVS
    Cumulated variable balances
    Time evaluation result
    Time evaluation period
    FEHLER
    Messages
    Time evaluation result
    For each day
    PT
    Time pairs
    Raw data/time evaluation result
    For each day
    KNTAG
    Core night work (relevant only for the German country version)
    Time evaluation result
    For each day
    Results related to a time period in cluster B2
    Table
    Description
    Origin
    Time Dependency
    VERT
    Substitutions
    Copy of infotype 2003
    Period
    ABWKONTI
    Absence quotas
    Copy of infotype 2006
    Period
    AB
    Absences
    Copy of infotype 2001
    Period
    ANWES
    Attendances
    Copy of infotype 2002
    Period
    RUFB
    On-call availability
    Copy of infotype 2004
    Period
    MEHR
    Overtime
    Copy of infotype 2005
    Period
    ANWKONTI
    Attendance quotas
    Copy of infotype 2007
    Period
    SKO
    Time transfer specifications
    Copy of infotype 2012
    Period
    ALP
    Different payment
    Raw data
    Pointer to table entry
    C1
    Cost distribution
    Raw data
    Pointer to table entry
    Edited by: BALAPANI on Oct 19, 2009 10:38 AM

  • What does the other mean?, what does the other mean?

    when i m synsicing my ipod i have this other bar at the bottom and i dont know how to free that bar up i need osme helpl whats in the other bar?

    It is normal to have a gb or less.
    Much more than this indicates corrupt files.
    A restore should resolve

  • What is the "other" content on my 6th gen nano?

    16 gig nano with only selected music and podcasts is showing 6.4 gig of audio and 8.4 gig of "other" content.  What is the other content and how do I remove it?

    Other usually consists of specific files and that are not readable by iTunes such as the iPod's operating system, files that may be stored on the iPod (when using it as an external hard drive), album artwork, and in the case with older iPods, games.  However, sometimes, it always consists of corrupt files that are leftover from sync operations with iTunes that went bad.
    The only way to reduce the size of the Other category is to connect the iPod to iTunes and restore it to factory settings.
    B-rock

Maybe you are looking for

  • Thunderbird fails to send email when "Scan email for junk mail" option is checked in Server Admin

    I have 2 clients that need to send mail through my server, one Mac and one Windows. The Mac uses apple mail and the Windows machine uses Thunderbird. Apple Mail will send fine, it is set up for "Use Default ports 25, 465, 587" and "Use SSL" and "Auth

  • How can I add a default shipping charge to the checkout?

    I am sure this is pretty simple, but one of my clients needs to add a default £1.00 charge to all orders at the checkout page. Is this possible? If so any help would be appreciated? Thanks,

  • YouTube videos do not play

    Hi All, Before I pull the plug on FireFox, I'll try once more. YouTube Videos do not play. They start then stop with the cryptic error message "An error has occurred.... Other videos play fine. YouTube videos play fine on that other browser. I've tri

  • We are not able to weight HU-LM01

    we have problems with HU 1842000852545 We are not able to weight it. We get the error message "Pending HU Posting" Can any body suggest

  • DVD UJ892 driver

    I cannot play DVDs on my new T410 thinkpad. In the device manager I get the following message: Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39) How do I fix this? Thanks