167 lines
6.0 KiB
Plaintext
167 lines
6.0 KiB
Plaintext
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ISDN-ABC-DW Extension
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CONFIG_ISDN_WITH_ABC
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These are many brand new Options and Features for the
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ISDN SUBSYSTEM. Including Logical Device bindings,
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Compression and other good stuff for Optimizing your
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ISDN System.
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To Use this Extensions you MUST HAVE THE NEWEST
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ISDN4K-UTILS. You must have Version 3.1-Beta6 or
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higher. Elsewhere you can not configure this Extensions.
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WARNING ! THIS STUF IS NOT PRODUCTION RELEASE THE
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FUNCTION ARE UNDER DEVELOPMENT. This ist BETA-CODE.
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You can use it at you Own Risk.
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For more Information on these Extensions take a look at
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"linux/Documentation/isdn/dw-abc-extension-howto.txt or
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Online at the Web "http://www.mediatronix.de/i4l/index.html"
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Please Report Bugs to "mario@mediatronix.de" or
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"delefw@isdn4linux.de"
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D-Channel-Callback with Channel in use check
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CONFIG_ISDN_WITH_ABC_CALLB
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When a Interface is declared as an Callback Interface,
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the Interface is checking that the other Side is not
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Calling on the same time before the Interface is Dialing.
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See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
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for more Information
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In most case answer with "Yes" when you have Callback devices,
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otherwise leave it "No"
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Outgoing-EAZ-Support
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CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
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Enables the Feature to Define an other EAZ or MSN for
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Outgoing calls on an Interface.
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See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
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for more Information
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Least Cost Router Support
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CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
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This is the final Kernel Code for configuring an Least
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Cost Router Softwarebased. The other Job is to do the
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action in ISDNLOG. You need the ISDNLOG to use this
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function. Currently the ISDNLOG have not the Support for
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this Option.
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So in most situations let the Option off.
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TCP keepalive detect and response
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CONFIG_ISDN_WITH_ABC_IPV4_TCP_KEEPALIVE
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This Option works only with the TCP/IP V4. It enables
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the Function that ISDN Devices are Answering TCP_KEEPALIVE Pakets
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localy. So that TCP KEEPALIVE Pakets not longer takes the Line
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open.
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Drop frames Sourceadresse is not Interfaceadress
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CONFIG_ISDN_WITH_ABC_IPV4_DYNADDR
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This Option works only with the TCP/IP V4. It will allow only
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the Transmitt of Pakets where the Sourceadresse is the Interface
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adress. It is usefull when you have Lines with Dynamic IP.
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See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
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for more Information
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Receive do not reset the Hanguptimer
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CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
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When you activate this option than the reiceive of pakets do
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not reset the Hanguptimer. It is very usefull because if the
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Paket vor your Network your Network generate an Response and
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the Transmit is reseting the HUPTIMER. But when the Paket is
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Rejected at your firewall your network generate no Response
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and no Sendtraffic is generated. So in this case there is no
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need to Reset the Huptimer because you have only received Data.
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With that option only Transmitted Data/Pakets will reset the
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HUPTIMER.
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Support of (device-channel) and Binding Groups
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CONFIG_ISDN_WITH_ABC_ICALL_BIND
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This Option enables the Feature to Bind logical ISDN Interfaces
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to an prefered ISDN Card or ISDN Card plus Channel. So you have
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the Chance to keep Channels exclusively for one (or more)
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Connection. Very usefull when you have more channels and Use
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Calling Line Identification, because you can organize that your
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call is going out over the Line with the right EAZ for the CLI.
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Skip channel if used external (Dial Only)
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CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
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When you have more than One ISDN Card in your System and you
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will Dialout with an Interface you can become the Situation
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that an External Device such a Telephone or Fax is Using the
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B-Channels. Normaly ISDN4Linux does not detect this Situation
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and dial everytime of the "External Busy" line out. With this
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Option Enabled the I4L will detect that he can not dialout on
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This Card and dial over the next Card out.
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See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
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for more Information
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Interface autodisable if Config error
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CONFIG_ISDN_WITH_ABC_CONN_ERROR
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This Option will detect an Device which generate Telephone
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Cost but does not Function correctly because there are
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Configerrors on one of the Site. In this Situation the
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Interface will be marked as Unsuably for some time to do
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not call every time this Site.
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See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
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for more Information
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UDP-Info-Support
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CONFIG_ISDN_WITH_ABC_UDP_CHECK
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This is the Mainoption to Enable or Disable the UDP
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Info Support. An Option to Controll ISDN-Interfaces
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Remotely. For this very Complex thing take a look at
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"linux/Documentation/isdn/dw-abc-extension-howto.txt"
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for more Information.
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UDP Hangup Support
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CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP
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Sorry no more Information!
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See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
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for more Information
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UDP Dial Support
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CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL
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Sorry no more Information!
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See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
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for more Information
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Limit on the line frames to two
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CONFIG_ISDN_WITH_ABC_FRAME_LIMIT
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This Option enables support for sending only 2 Pakets on
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the Fly to the ISDN Driver. It is very usefull when you
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will use the new RAW-IP Compression. Because of sending
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Only 2 Pakets on the Fly makes the risk of overflowing
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the ISDN Driver very smaller.
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See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
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for more Information
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Compression with RAWIP and X75I
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CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS
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With this Option you have the ability to make Datacompression
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on RAW-IP Lines. It is function on HDLC and X75I Connection,
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but the Prefered L2-Protocol for Compression is X75I because
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the HDLC Protocol have no Errorcorrection.
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To Use this Option YOU MUST HAVE ENABLED THE OPTION:
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Support synchronous PPP
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and must load after loading the main isdndrivers the
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Modul "isdn_bsdcomp".
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See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
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for more Information
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