sr-dev October 2011

sr-dev@lists.kamailio.org

37 participants
283 discussions

new email contact
by Timo Reimann 28 Oct '11

28 Oct '11

Hey all, this is just to let everybody know that my email contact has changed to sr(a)foo-lounge.de . Of course, I'm still on the lists but if anyone aware of my former email address wishes to contact me directly, please refer to the new address in the future. Thanks a lot and cheers, --Timo

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git:tma0/iptrtpproxy-v2: Always_flags enhacement to support asymetric RTP clients
by Tomas Mandys 27 Oct '11

27 Oct '11

Module: sip-router Branch: tma0/iptrtpproxy-v2 Commit: 1dd018ec161e00b847696a6b95d471264b7f99ce URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=1dd018e… Author: Tomas Mandys <tomas.mandys(a)iptel.org> Committer: Tomas Mandys <tomas.mandys(a)iptel.org> Date: Thu Oct 27 22:27:35 2011 +0200 Always_flags enhacement to support asymetric RTP clients Always_flags may allow to forward packets received from diffrent ip:port than was introduced in SDP offer/… [View More]

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git:tma0/iptrtpproxy-v2: - do not parse a= lines for disabled m= sections
by Tomas Mandys 27 Oct '11

27 Oct '11

Module: sip-router Branch: tma0/iptrtpproxy-v2 Commit: 771bd72e47e37442789a64b8cb3fd9401f69abee URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=771bd72… Author: Tomas Mandys <tomas.mandys(a)iptel.org> Committer: Tomas Mandys <tomas.mandys(a)iptel.org> Date: Wed Sep 7 18:46:28 2011 +0200 - do not parse a= lines for disabled m= sections --- modules/iptrtpproxy/iptrtpproxy.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/… [View More]

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Improving "get_body_part" (parse_body)
by Luis Martin Gil 27 Oct '11

27 Oct '11

Hello, I'm developing a module for Kamailio. I had to use some features that weren't developed so I implemented them by myself. I made a new function that can replace the existing get_body_part() of the "parser/parse_body.c" module. char *get_body_part(struct sip_msg *msg, unsigned short type, unsigned short subtype, int *len) This function allows you to pick the first multipart part of the SIP message which matches TYPE/SUBTYPE. It will return a pointer to the multipart structure as well as … [View More]

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git:master: dispatcher(k): clarification about trying transition state from active to inactive
by Daniel-Constantin Mierla 27 Oct '11

27 Oct '11

Module: sip-router Branch: master Commit: 0b8f2ee4c128cd2b532356087272445519c1c08b URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=0b8f2ee… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Thu Oct 27 16:45:17 2011 +0200 dispatcher(k): clarification about trying transition state from active to inactive --- modules_k/dispatcher/README | 14 ++++++++------ … [View More]modules_k/dispatcher/doc/dispatcher_admin.xml | 9 ++++++--- 2 files changed, 14 insertions(+), 9 deletions(-) diff --git a/modules_k/dispatcher/README b/modules_k/dispatcher/README index 19b17de..4d3403d 100644 --- a/modules_k/dispatcher/README +++ b/modules_k/dispatcher/README @@ -559,12 +559,14 @@ Note 3.21. ds_probing_threshhold (int) - If you want to set a gateway into probing mode, you will need a - specific number of requests until it will change from "active" to - probing. The number of attempts can be set with this parameter. This - parameter can be modified via ser config framework. - - Default value is "3". + If you want to set a gateway into inactive mode, there can be a + specific number of failed requests until it will change from "active" + to "inactive". It is using the state "trying", that allows selection of + gateway but indicates there was a failure previously with the gateway. + The number of attempts can be set with this parameter. This parameter + can be modified via ser config framework. + + Default value is "1" (set inactive with first failure). Example 1.22. Set the "ds_probing_threshhold" parameter ... diff --git a/modules_k/dispatcher/doc/dispatcher_admin.xml b/modules_k/dispatcher/doc/dispatcher_admin.xml index 9fc5fdb..037ad19 100644 --- a/modules_k/dispatcher/doc/dispatcher_admin.xml +++ b/modules_k/dispatcher/doc/dispatcher_admin.xml @@ -542,13 +542,16 @@ modparam("dispatcher", "force_dst", 1) <section> <title><varname>ds_probing_threshhold</varname> (int)</title> <para> - If you want to set a gateway into probing mode, you will need a specific number of requests until it will change from "active" to probing. - The number of attempts can be set with this parameter. + If you want to set a gateway into inactive mode, there can be + a specific number of failed requests until it will change from "active" + to "inactive". It is using the state "trying", that allows selection + of gateway but indicates there was a failure previously with the + gateway. The number of attempts can be set with this parameter. This parameter can be modified via ser config framework. </para> <para> <emphasis> - Default value is <quote>3</quote>. + Default value is <quote>1</quote> (set inactive with first failure). </emphasis> </para> <example> [View Less]

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git:master: dispatcher(k): default probing threshold set to 1
by Daniel-Constantin Mierla 27 Oct '11

27 Oct '11

Module: sip-router Branch: master Commit: 7330cbc114821732b4f8bed5a43893226a800198 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=7330cbc… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Thu Oct 27 16:44:44 2011 +0200 dispatcher(k): default probing threshold set to 1 --- modules_k/dispatcher/dispatcher.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/… [View More]

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git:master: man page: updated with the new -I command line option
by Daniel-Constantin Mierla 27 Oct '11

27 Oct '11

Module: sip-router Branch: master Commit: 3c45a4680f545c6a5c9041db52fa5f013dc19f48 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=3c45a46… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Thu Oct 27 16:11:14 2011 +0200 man page: updated with the new -I command line option --- sip-router.8 | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/sip-router.8 b/… [View More]

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git:master: dispatcher(k): docs update and rebuild readme file
by Daniel-Constantin Mierla 27 Oct '11

27 Oct '11

Module: sip-router Branch: master Commit: 372b113b6bd4447dfd73b8b6da6a5672730a5636 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=372b113… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Thu Oct 27 16:07:33 2011 +0200 dispatcher(k): docs update and rebuild readme file --- modules_k/dispatcher/README | 46 ++++++++++++--------- modules_k/dispatcher/doc/… [View More]dispatcher_admin.xml | 55 +++++++++++++++--------- 2 files changed, 61 insertions(+), 40 deletions(-) diff --git a/modules_k/dispatcher/README b/modules_k/dispatcher/README index 4ee0370..19b17de 100644 --- a/modules_k/dispatcher/README +++ b/modules_k/dispatcher/README @@ -751,25 +751,28 @@ ds_select_dst("1", "$var(a)"); 4.5. ds_mark_dst([state]) - Mark the last used address from destination set as inactive - ("i"/"I"/"0"), active ("a"/"A"/"1") or probing ("p"/"P"/"2"). With this - function, an automatic detection of failed gateways can be implemented. - When an address is marked as inactive, it will be ignored by - 'ds_select_dst' and 'ds_select_domain'. + Mark the last used address from destination set as inactive ("i"/"I"), + active ("a"/"A"), disabled ("d"/"D") or trying ("t"/"T"). Apart of + disabled state, a destination can be set in probing mode by adding + ("p"/"P") flag. With this function, an automatic detection of failed + gateways can be implemented. When an address is marked as inactive or + disabled, it will be ignored by 'ds_select_dst' and 'ds_select_domain'. The parameter state is optional, when it is missing, then the destination will be marked inactive (i.e., same as 'i'). Possible values for state parameter: - * "i", "I" or "0" - the last destination should be set to inactive - and will be ignored in future requests. - * "a", "A" or "1" - the last destination should be set to active and - the error-counter should set to "0". - * "p", "P" or "2" - the last destination will be set to probing. This + * "a" or "A" - the last destination should be set to active and the + error-counter should set to "0". + * "i" or "I" - the last destination should be set to inactive and + will be ignored in future requests. + * "t" or "T" - the last destination should be set to temporary trying + state and failure counter is incremented. When the failure counter + reaches the threshold, the destination will be set inactive. + * "p" and "P" - this has to be used in addition to one of the + previous flags - the last destination will be set to probing. This mean the destination will be pinged with SIP OPTIONS requests from - time to time to detect if it is up running or down. Note: You will - need to call this function "threshhold"-times, before it will be - actually set to probing. + time to time to detect if it is up running or down. This function can be used from REQUEST_ROUTE, FAILURE_ROUTE. @@ -778,7 +781,7 @@ ds_select_dst("1", "$var(a)"); failure_route[tryagain] { ... if(t_check_status("500")) - ds_mark_dst("i"); + ds_mark_dst("ip"); # set to inactive and probing ... } ... @@ -860,9 +863,10 @@ onreply_route { * _state_ : state of the destination address + "a": active + "i": inactive + + "t": trying + "d": disabled - The states "a" or "i" can be followed by "p" to set probing mode - (e.g. 'ap' or 'ip') + The states "a", "i" or "t" can be followed by "p" to set probing + mode (e.g. 'ap', 'ip' or 'tp'). * _group_: destination group id * _address_: address of the destination in the _group_ @@ -916,14 +920,18 @@ onreply_route { * _state_ : state of the destination address + "a": active + "i": inactive + + "t": trying + "d": disabled - The states "a" or "i" can be followed by "p" to set probing mode - (e.g. 'ap' or 'ip') + The states "a", "i" or "t" can be followed by "p" to set probing + mode (e.g. 'ap', 'ip' or 'tp'). * _group_: destination group id * _address_: address of the destination in the _group_ Example: - sercmd dispatcher.set_state _state_ _group_ _address_ +... +# prototype: sercmd dispatcher.set_state _state_ _group_ _address_ +sercmd dispatcher.set_state ip 2 sip:127.0.0.1:5080 +... 6.2. dispatcher.list diff --git a/modules_k/dispatcher/doc/dispatcher_admin.xml b/modules_k/dispatcher/doc/dispatcher_admin.xml index 273c68c..9fc5fdb 100644 --- a/modules_k/dispatcher/doc/dispatcher_admin.xml +++ b/modules_k/dispatcher/doc/dispatcher_admin.xml @@ -876,10 +876,11 @@ ds_select_dst("1", "$var(a)"); </title> <para> Mark the last used address from destination set as inactive - ("i"/"I"/"0"), active ("a"/"A"/"1") or probing ("p"/"P"/"2"). - With this function, an automatic detection of failed gateways - can be implemented. When an address is marked as - inactive, it will be ignored by 'ds_select_dst' and + ("i"/"I"), active ("a"/"A"), disabled ("d"/"D") or trying ("t"/"T"). + Apart of disabled state, a destination can be set in probing mode by + adding ("p"/"P") flag. With this function, an automatic detection + of failed gateways can be implemented. When an address is marked as + inactive or disabled, it will be ignored by 'ds_select_dst' and 'ds_select_domain'. </para> <para> @@ -889,21 +890,28 @@ ds_select_dst("1", "$var(a)"); <para>Possible values for state parameter:</para> <itemizedlist> <listitem> - <para><emphasis>"i", "I" or "0"</emphasis> - the last destination + <para><emphasis>"a" or "A"</emphasis> - the last destination + should be set to active and the error-counter should set to "0". + </para> + </listitem> + <listitem> + <para><emphasis>"i" or "I"</emphasis> - the last destination should be set to inactive and will be ignored in future requests.</para> </listitem> <listitem> - <para><emphasis>"a", "A" or "1"</emphasis> - the last destination - should be set to active and the error-counter should set to "0".</para> + <para><emphasis>"t" or "T"</emphasis> - the last destination + should be set to temporary trying state and failure counter + is incremented. When the failure counter reaches the threshold, + the destination will be set inactive. + </para> </listitem> <listitem> - <para><emphasis>"p", "P" or "2"</emphasis> - the last destination + <para><emphasis>"p" and "P"</emphasis> - this has to be used in + addition to one of the previous flags - the last destination will be set to probing. This mean the destination will be pinged with SIP OPTIONS requests from time to time to detect if it is - up running or down. Note: You will need to call this - function "threshhold"-times, before it will be actually set - to probing.</para> + up running or down.</para> </listitem> </itemizedlist> <para> @@ -916,7 +924,7 @@ ds_select_dst("1", "$var(a)"); failure_route[tryagain] { ... if(t_check_status("500")) - ds_mark_dst("i"); + ds_mark_dst("ip"); # set to inactive and probing ... } ... @@ -1033,11 +1041,12 @@ onreply_route { <itemizedlist> <listitem><para> <quote>a</quote>: active</para></listitem> <listitem><para> <quote>i</quote>: inactive</para></listitem> + <listitem><para> <quote>t</quote>: trying</para></listitem> <listitem><para> <quote>d</quote>: disabled</para></listitem> </itemizedlist> - <para>The states <quote>a</quote> or <quote>i</quote> can be - followed by <quote>p</quote> to set probing mode (e.g. 'ap' - or 'ip')</para> + <para>The states <quote>a</quote>, <quote>i</quote> or + <quote>t</quote> can be followed by <quote>p</quote> + to set probing mode (e.g. 'ap', 'ip' or 'tp').</para> </listitem> <listitem><para>_group_: destination group id</para></listitem> @@ -1117,11 +1126,12 @@ onreply_route { <itemizedlist> <listitem><para> <quote>a</quote>: active</para></listitem> <listitem><para> <quote>i</quote>: inactive</para></listitem> + <listitem><para> <quote>t</quote>: trying</para></listitem> <listitem><para> <quote>d</quote>: disabled</para></listitem> </itemizedlist> - <para>The states <quote>a</quote> or <quote>i</quote> can be - followed by <quote>p</quote> to set probing mode (e.g. 'ap' - or 'ip')</para> + <para>The states <quote>a</quote>, <quote>i</quote> or + <quote>t</quote> can be followed by <quote>p</quote> + to set probing mode (e.g. 'ap', 'ip' or 'tp').</para> </listitem> <listitem><para>_group_: destination group id</para></listitem> @@ -1131,9 +1141,12 @@ onreply_route { <para> Example: </para> - <programlisting format="linespecific"> - sercmd dispatcher.set_state _state_ _group_ _address_ - </programlisting> +<programlisting format="linespecific"> +... +# prototype: sercmd dispatcher.set_state _state_ _group_ _address_ +sercmd dispatcher.set_state ip 2 sip:127.0.0.1:5080 +... +</programlisting> </section> <section> <title> [View Less]

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git:master: dispatcher(k): new state trying for destination addresses
by Daniel-Constantin Mierla 27 Oct '11

27 Oct '11

Module: sip-router Branch: master Commit: cbe2e236846e6527a2fc9e6b40b80befe329825b URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=cbe2e23… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Thu Oct 27 16:00:55 2011 +0200 dispatcher(k): new state trying for destination addresses - the state trying (t) is a transition between active to inactive, when inactive state is wanted after a … [View More]

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git:master: core: new command line option -I
by Daniel-Constantin Mierla 27 Oct '11

27 Oct '11

Module: sip-router Branch: master Commit: f5803916a37e0f2151335e65283060c6a88de9e0 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=f580391… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Thu Oct 27 05:09:03 2011 +0200 core: new command line option -I - print details about default internal attributes --- main.c | 35 ++++++++++++++++++++++++++++++++++- 1 files changed, 34 … [View More]

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sr-dev October 2011