sr-dev

sr-dev@lists.kamailio.org

7 participants
45206 discussions

git:master: cfg_rpc: moved from modules_s/ to modules/
by Andrei Pelinescu-Onciul 10 Oct '09

10 Oct '09

Module: sip-router Branch: master Commit: bf90a8a7ef699c263d0a15a26ac9af29f072c155 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=bf90a8a… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Sat Oct 10 01:01:52 2009 +0200 cfg_rpc: moved from modules_s/ to modules/ --- {modules_s => modules}/cfg_rpc/Makefile | 0 {modules_s => modules}/cfg_rpc/README | 0 {modules_s => modules}/cfg_rpc/cfg_rpc.c | 0 {modules_s => modules}/cfg_rpc/doc/Makefile | 0 {modules_s => modules}/cfg_rpc/doc/cfg_rpc.xml | 0 {modules_s => modules}/cfg_rpc/doc/rpc.xml | 0 6 files changed, 0 insertions(+), 0 deletions(-) diff --git a/modules_s/cfg_rpc/Makefile b/modules/cfg_rpc/Makefile similarity index 100% rename from modules_s/cfg_rpc/Makefile rename to modules/cfg_rpc/Makefile diff --git a/modules_s/cfg_rpc/README b/modules/cfg_rpc/README similarity index 100% rename from modules_s/cfg_rpc/README rename to modules/cfg_rpc/README diff --git a/modules_s/cfg_rpc/cfg_rpc.c b/modules/cfg_rpc/cfg_rpc.c similarity index 100% rename from modules_s/cfg_rpc/cfg_rpc.c rename to modules/cfg_rpc/cfg_rpc.c diff --git a/modules_s/cfg_rpc/doc/Makefile b/modules/cfg_rpc/doc/Makefile similarity index 100% rename from modules_s/cfg_rpc/doc/Makefile rename to modules/cfg_rpc/doc/Makefile diff --git a/modules_s/cfg_rpc/doc/cfg_rpc.xml b/modules/cfg_rpc/doc/cfg_rpc.xml similarity index 100% rename from modules_s/cfg_rpc/doc/cfg_rpc.xml rename to modules/cfg_rpc/doc/cfg_rpc.xml diff --git a/modules_s/cfg_rpc/doc/rpc.xml b/modules/cfg_rpc/doc/rpc.xml similarity index 100% rename from modules_s/cfg_rpc/doc/rpc.xml rename to modules/cfg_rpc/doc/rpc.xml

1 0

git:master: iptrtpproxy: moved from modules_s/ to modules/
by Andrei Pelinescu-Onciul 10 Oct '09

10 Oct '09

Module: sip-router Branch: master Commit: 73324f052872fac9c3ff211fe18e2e526ffbd65c URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=73324f0… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Sat Oct 10 01:34:21 2009 +0200 iptrtpproxy: moved from modules_s/ to modules/ --- {modules_s => modules}/iptrtpproxy/Makefile | 0 {modules_s => modules}/iptrtpproxy/README | 0 {modules_s => modules}/iptrtpproxy/doc/Makefile | 0 .../iptrtpproxy/doc/iptrtpproxy.xml | 0 .../iptrtpproxy/examples/clean_rtpproxy_attrs | 0 .../iptrtpproxy/examples/rtpproxy_attrs.sql | 0 .../iptrtpproxy/examples/ser.cfg | 0 {modules_s => modules}/iptrtpproxy/iptrtpproxy.c | 0 8 files changed, 0 insertions(+), 0 deletions(-) diff --git a/modules_s/iptrtpproxy/Makefile b/modules/iptrtpproxy/Makefile similarity index 100% rename from modules_s/iptrtpproxy/Makefile rename to modules/iptrtpproxy/Makefile diff --git a/modules_s/iptrtpproxy/README b/modules/iptrtpproxy/README similarity index 100% rename from modules_s/iptrtpproxy/README rename to modules/iptrtpproxy/README diff --git a/modules_s/iptrtpproxy/doc/Makefile b/modules/iptrtpproxy/doc/Makefile similarity index 100% rename from modules_s/iptrtpproxy/doc/Makefile rename to modules/iptrtpproxy/doc/Makefile diff --git a/modules_s/iptrtpproxy/doc/iptrtpproxy.xml b/modules/iptrtpproxy/doc/iptrtpproxy.xml similarity index 100% rename from modules_s/iptrtpproxy/doc/iptrtpproxy.xml rename to modules/iptrtpproxy/doc/iptrtpproxy.xml diff --git a/modules_s/iptrtpproxy/examples/clean_rtpproxy_attrs b/modules/iptrtpproxy/examples/clean_rtpproxy_attrs similarity index 100% rename from modules_s/iptrtpproxy/examples/clean_rtpproxy_attrs rename to modules/iptrtpproxy/examples/clean_rtpproxy_attrs diff --git a/modules_s/iptrtpproxy/examples/rtpproxy_attrs.sql b/modules/iptrtpproxy/examples/rtpproxy_attrs.sql similarity index 100% rename from modules_s/iptrtpproxy/examples/rtpproxy_attrs.sql rename to modules/iptrtpproxy/examples/rtpproxy_attrs.sql diff --git a/modules_s/iptrtpproxy/examples/ser.cfg b/modules/iptrtpproxy/examples/ser.cfg similarity index 100% rename from modules_s/iptrtpproxy/examples/ser.cfg rename to modules/iptrtpproxy/examples/ser.cfg diff --git a/modules_s/iptrtpproxy/iptrtpproxy.c b/modules/iptrtpproxy/iptrtpproxy.c similarity index 100% rename from modules_s/iptrtpproxy/iptrtpproxy.c rename to modules/iptrtpproxy/iptrtpproxy.c

1 0

git:master: db_mysql makefile: example FLAVOUR support
by Andrei Pelinescu-Onciul 09 Oct '09

09 Oct '09

Module: sip-router Branch: master Commit: aa45b1598c32eadb66dd0142777a20535a144a2b URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=aa45b15… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Sat Oct 10 00:50:32 2009 +0200 db_mysql makefile: example FLAVOUR support --- modules/db_mysql/Makefile | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/modules/db_mysql/Makefile b/modules/db_mysql/Makefile index d0efa6c..d47fd9a 100644 --- a/modules/db_mysql/Makefile +++ b/modules/db_mysql/Makefile @@ -21,12 +21,19 @@ LIBS=-L/usr/lib/mysql -L$(LOCALBASE)/lib -L$(LOCALBASE)/lib/mysql \ SERLIBPATH=../../lib SER_LIBS=$(SERLIBPATH)/srdb2/srdb2 $(SERLIBPATH)/srdb1/srdb1 +ifneq (,$(filter sip-router ser, $(INSTALL_FLAVOUR))) MOD_INSTALL_SHARE= ../../scripts/mysql/my_create.sql \ ../../scripts/mysql/my_data.sql \ ../../scripts/mysql/my_drop.sql +else ifeq ($(INSTALL_FLAVOUR),kamailio) +#TODO +endif include ../../Makefile.modules +ifneq (,$(filter sip-router ser, $(INSTALL_FLAVOUR))) +# extra install for ser and sip-router + install-mysql-script: $(bin_prefix)/$(bin_dir) sed -e "s#^DEFAULT_SCRIPT_DIR.*#DEFAULT_SCRIPT_DIR=\"$(share_prefix)/$(share_dir)\"#g" \ < ../../scripts/mysql/$(SCR_NAME)_mysql.sh > \ @@ -35,3 +42,4 @@ install-mysql-script: $(bin_prefix)/$(bin_dir) install-scripts: install-mysql-script +endif # INSTALL_FLAVOUR

1 0

git:master: makefile: FLAVOUR support
by Andrei Pelinescu-Onciul 09 Oct '09

09 Oct '09

Module: sip-router Branch: master Commit: caf3128c5495d4bf556af246550e0789cc795dc6 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=caf3128… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Sat Oct 10 00:38:34 2009 +0200 makefile: FLAVOUR support Basic support for sip-router, ser and kamailio flavours and install flavours, e.g.: make config FLAVOUR=sip-router make config INSTALL_FLAVOUR=kamailio; make install (will install only kamailio specific tools, but won't change the main name) make config FLAVOUR=ser; make install (will install ser tools and change the name to ser). Note that FLAVOUR does not influence the module list (one should use modules_dirs, group_include and/or modules, modules_s, modules_k) and that for now choosing kamailio will only change the name. --- Makefile | 8 +++++++- Makefile.defs | 21 ++++++++++++++++++++- Makefile.targets | 2 +- 3 files changed, 28 insertions(+), 3 deletions(-) diff --git a/Makefile b/Makefile index 88d96e6..768c080 100644 --- a/Makefile +++ b/Makefile @@ -915,6 +915,8 @@ proper-libs realclean-libs distclean-libs maintainer-clean-libs: $(MAKE) -C lib $(patsubst %-libs,%,$@) +# clean extra binary names (common "flavour" names) +clean: clean-extra-names # clean modules on make clean clean: clean-modules # clean utils on make clean @@ -922,9 +924,13 @@ clean: clean-utils # cleaning in libs always when cleaning sip-router clean: clean-libs +.PHONY: clean-extra-names +clean-extra-names: + @rm -f $(filter-out $(MAIN_NAME), sip-router ser kamailio) + # proper/distclean a.s.o modules, utils and libs too -proper: proper-modules proper-utils proper-libs +proper: clean-extra-names proper-modules proper-utils proper-libs distclean: distclean-modules distclean-utils distclean-libs realclean: realclean-modules realclean-utils realclean-libs maintainer-clean: maintainer-clean-modules maintainer-clean-utils \ diff --git a/Makefile.defs b/Makefile.defs index ee02e39..d3d14b0 100644 --- a/Makefile.defs +++ b/Makefile.defs @@ -111,14 +111,33 @@ export makefile_defs ifeq ($(quiet),verbose) $(info normal Makefile.defs exec) endif # verbose + +# flavour: sip-router, ser or kamailio +FLAVOUR=sip-router + +ifeq ($(FLAVOUR),sip-router) # main binary name MAIN_NAME=ser +else ifeq ($(FLAVOUR),ser) +# main binary name +MAIN_NAME=ser +else ifeq ($(FLAVOUR),kamailio) +# main binary name +MAIN_NAME=kamailio +else # default: +# main binary name +MAIN_NAME=sip-router +endif + #prefix for various configs and scripts #config name/name-prefix for distributed configs CFG_NAME=sip-router #config name/name-prefix for distributed scripts SCR_NAME=sip-router +# what to install +INSTALL_FLAVOUR=$(FLAVOUR) + #version number VERSION = 2 PATCHLEVEL = 99 @@ -1898,7 +1917,7 @@ export exported_vars # variable changeable only at configure time (once saved in config.mak they # cannot be overwritten from environment or command line, unless make cfg # is run) -saved_fixed_vars:= MAIN_NAME CFG_NAME SCR_NAME \ +saved_fixed_vars:= MAIN_NAME CFG_NAME SCR_NAME FLAVOUR INSTALL_FLAVOUR \ RELEASE OS ARCH \ C_DEFS DEFS_RM PROFILE CC LD MKDEP MKTAGS LDFLAGS C_INCLUDES \ MOD_LDFLAGS LIB_LDFLAGS UTILS_LDFLAGS LIB_SONAME LD_RPATH \ diff --git a/Makefile.targets b/Makefile.targets index 3541bfe..eeb0f5a 100644 --- a/Makefile.targets +++ b/Makefile.targets @@ -26,7 +26,7 @@ clean_targets:= clean proper distclean realclean maintainer-clean local-clean \ maintaner-clean-utils \ clean-libs proper-libs realclean-libs distclean-libs \ maintainer-clean-libs \ - clean-tmp clean_doxygen + clean-tmp clean_doxygen clean-extra-names doc_targets:= README man install-doc install-man install-ser-man \ install-every-module-doc install-every-module-man \ $(foreach m,$(modules_dirs),$(m)-doc $(m)-readme $(m)-man) \

1 0

git:master: Typos and formatting
by Olle E. Johansson 09 Oct '09

09 Oct '09

Module: sip-router Branch: master Commit: 46e13e4093f1b8f61dd34adb05e83adebff4ead1 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=46e13e4… Author: oej <oej(a)edvina.net> Committer: oej <oej(a)edvina.net> Date: Fri Oct 9 22:38:48 2009 +0200 Typos and formatting --- doc/tcp_tunning.txt | 52 +++++++++++++++++++++++++++++--------------------- 1 files changed, 30 insertions(+), 22 deletions(-) diff --git a/doc/tcp_tunning.txt b/doc/tcp_tunning.txt index b383a42..db85289 100644 --- a/doc/tcp_tunning.txt +++ b/doc/tcp_tunning.txt @@ -10,15 +10,16 @@ TCP Tunning/monitoring for lots of open connections ---------------- This document describes very briefly various settings that should improve - ser+tcp performance for sites handling a lot of tcp traffic (> 1000 open - connections or very high connection/disconnection rates). -For now it deals only with linux specific optimizations. +ser+tcp performance for sites handling a lot of tcp traffic (> 1000 open +connections or very high connection/disconnection rates). +For now it deals only with Linux specific optimizations. -1. Usefull kernel settings ---------------------------- -1.1 connection rate/pending connections: by default the connection rate is +1. Useful kernel settings +------------------------- + +1.1 Connection rate/pending connections: by default the connection rate is too small net.core.somaxconn - limit of the listen() backlog, default 128 @@ -27,7 +28,9 @@ net.ipv4.tcp_timestamps - default on., should be on (along with tcp_tw_recycle and timestamp supporting peers allows for fast connections rates) -1.2 connection in close_wait: connection should stay as little as possible +1.2 connection in close_wait + + Connection should stay as little as possible in close_wait to quickly free the fd/resources for new connections attempts WARNING: this could break normal tcp use, use it only if you know what you are doing @@ -44,10 +47,11 @@ net.ipv4.tcp_tw_reuse - allows reusing of time-wait sockets (default off) net.ipv4.tcp_syncookies - default off, in this case it's probably better to keep it off -1.3 port range +1.3 Port range net.ipv4.ip_local_port_range - should be increased (e.g. 4096-65534) -1.4 open fds +1.4 Open file descriptors + fs.file-max - maximum number of fds that will be allocated (you probably need to increase it, default depends on installed memory) @@ -59,20 +63,23 @@ fs.epoll.max_user_instances - maximum number of devices - per user (2.6.27.8+) fs.epoll.max_user_watches - maximum number of "watched" fds - per user (2.6.27.8+) -iptables - remove the ip_conntrack module (it limits the maximum tcp - connections, adds extra overhead (slow)). It's probably better to remove - all the iptables modules. - net.ipv4.tcp_max_orphans - might be worth a look if things go wrong net.core.netdev_max_backlog - maximum device backlog +Related applications +-------------------- ifconfig <dev> txqueuelen <val> - set device transmission queue len +iptables - remove the ip_conntrack module (it limits the maximum tcp + connections, adds extra overhead (slow)). It's probably better to remove + all the iptables modules. + + 2. Monitoring (values to watch for) ----------------------------------- -2.1 FDs +2.1 File descriptors fs.dentry-state - format: nr. dentries, nr. unused, age_limit, want_pages fs.file-nr - format: allocated, unused, max (==fs.file-max) @@ -87,14 +94,15 @@ fs.inode-state - format: nr. allocated, nr. free, preshrink /proc/net/sockstat -3. Ser settings +3. Sip-router settings +---------------------- -- don't forget to increase tcp_max_connections and the amount of shared memory -- you should increase the number of ser "tcp_children" processes (-N no) -As a rule of thumb, (maximum simultaneous connections)/2000 should be ok -- you might have to decrease TCP_BUF_SIZE to a smaller value (e.g 8K) -- you might want to increase PKG_MEM_POOL_SIZE (for large queues) +- Don't forget to increase tcp_max_connections and the amount of shared memory +- You should increase the number of ser "tcp_children" processes (-N no) + As a rule of thumb, (maximum simultaneous connections)/2000 should be ok +- You might have to decrease TCP_BUF_SIZE to a smaller value (e.g 8K) +- You might want to increase PKG_MEM_POOL_SIZE (for large queues) -- you might need to increase the maximum open fds limit before starting ser - (e.g. ulimit -n 1000000) +- You might need to increase the maximum open fds limit before starting ser + (e.g. ulimit -n 1000000)

1 0

git:master: Typo
by Olle E. Johansson 09 Oct '09

09 Oct '09

Module: sip-router Branch: master Commit: 86a41ff90070932ac4dbbd685382183c308aa71b URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=86a41ff… Author: oej <oej(a)edvina.net> Committer: oej <oej(a)edvina.net> Date: Fri Oct 9 22:34:16 2009 +0200 Typo --- doc/HISTORY | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/doc/HISTORY b/doc/HISTORY index fa14a92..62ee146 100644 --- a/doc/HISTORY +++ b/doc/HISTORY @@ -6,7 +6,6 @@ This is a short ser history based mainly on my memory and my old mail archive. I've tried to mention only the important events. I'm sure I have missed a lot of things and/or people. If this is your case, please don't feel offended, send me an email and I will straighten things up. - Three years ago on 4 September 2001 I committed the first working ser version on a private cvs. In fact I started writting ser 2 days before, on 2nd September. I was supposed to write some kind of sip glue for a Cisco PSTN gateway in 1 week, but of course I did it in the last 2 days :-) @@ -29,7 +28,7 @@ At the beginning of 2002 we were joined by Daniel. Jan introduced the mysql, usr Ser first public appearance was at the April 2002 Sipit. We ran it on a pda an still managed to be faster than the testing tools that were used against us :-) In May 2002 ser got ipv6 support. -In August 2002 Nils commited sipsak to berlios (very usefull testing tool). +In August 2002 Nils commited sipsak to berlios (very useful testing tool). In September 2002 ser went public: it was GPL'ed and the cvs tree was moved to berlios. During the same month Jiri introduced the FIFO interface, Karel committed serweb and we had the first GPL'ed release: ser 0.8.8. In December 2002 ser got its first big external contribution: the enum module, written by Juha Heinanen. In January 2003 Raphael commited sems on berlios.

1 0

git:master: Small formatting updates
by Olle E. Johansson 09 Oct '09

09 Oct '09

Module: sip-router Branch: master Commit: e783a10daaa976960065b3750bdfd727676f9310 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=e783a10… Author: oej <oej(a)edvina.net> Committer: oej <oej(a)edvina.net> Date: Fri Oct 9 22:33:11 2009 +0200 Small formatting updates --- doc/dns.txt | 82 +++++++++++++++++++++++++++++++--------------------------- 1 files changed, 44 insertions(+), 38 deletions(-) diff --git a/doc/dns.txt b/doc/dns.txt index 1a3d904..cf595eb 100644 --- a/doc/dns.txt +++ b/doc/dns.txt @@ -7,83 +7,86 @@ # Overview +-------- - The dns subsystem in ser can either directly use libresolv and a combination + The dns subsystem in sip-router can either directly use libresolv and a combination of the locally configured dns server, /etc/hosts and the local Network Information Service (NIS/YP a.s.o) or cache the query results (both positive and negative) and look first in its internal cache. - When its internal dns cache is enabled, ser can also use dns failover: if - one destination resolves to multiple addresses ser can try all of them until + When its internal dns cache is enabled, sip-router can also use dns failover: if + one destination resolves to multiple addresses sip-router can try all of them until it finds one to which it can successfully send the packet or it exhausts all - of them. ser (tm to be more precise) uses the dns failover also when the - destination host doesn't send any reply to a forwarded invite within the - sip timeout interval (whose value can be configured using the tm fr_timer - parameter). - When SRV based load balancing is enabled ser can even do DNS based load - balancing (see RFC2782 and the dns_srv_lb option below). + of them. sip-router (The tm module to be more precise) uses the DNS failover also + when the destination host doesn't send any reply to a forwarded invite within the + SIP timeout interval (whose value can be configured using the tm fr_timer + parameter). + When SRV based load balancing is enabled sip-router can even do DNS based load + balancing (see RFC2782 and the dns_srv_lb option below). DNS Cache and Failover Drawbacks +-------------------------------- - Using the dns cache and the dns failover has also some drawbacks: + Using the DNS cache and the DNS failover has also some drawbacks: - 1. only the locally configured dns server (usually in /etc/resolv.conf) is + 1. only the locally configured DNS server (usually in /etc/resolv.conf) is used for the requests (/etc/hosts and the local Network Information Service are ignored). - Workaround: disable the dns cache (use_dns_cache=off or - compile without -DUSE_DNS_CACHE). + Workaround: disable the dns cache (use_dns_cache=off or compile without -DUSE_DNS_CACHE). - 2. the dns cache uses extra memory - Workaround: disable the dns cache. + 2. the DNS cache uses extra memory + Workaround: disable the DNS cache. - 3. the dns failover introduces a very small performance penalty - Workaround: disable the dns failover (use_dns_failover=off). + 3. the DNS failover introduces a very small performance penalty + Workaround: disable the DNS failover (use_dns_failover=off). - 4. the dns failover increases the memory usage (the internal structures - used to represent the transaction are bigger when the dns failover support is - compiled). - Workaround: compile without dns failover support (-DUSE_DNS_FAILOVER). - Turning it off from the config file is not enough in this case (the extra - memory will still be used). + 4. the DNS failover increases the memory usage (the internal structures + used to represent the transaction are bigger when the DNS failover support is + compiled). + Workaround: compile without DNS failover support (-DUSE_DNS_FAILOVER). + Turning it off from the config file is not enough in this case (the extra + memory will still be used). - On the other hand using the dns cache saves lots of DNS queries and makes + On the other hand using the DNS cache saves lots of DNS queries and makes DNS based failover and DNS based load balancing possible. If the destination - blacklist is enabled, ser can do failover even if forwarding in stateless + blacklist is enabled, sip-router can do failover even if forwarding in stateless mode. - In the ideal case with dns cache enabled ser will do only one query for + In the ideal case with the DNS cache enabled sip-router will do only one query for a NAPTR (if enabled) or SRV lookup and then it will use the results for the record's TTL (for example if all the resulting records have 1 minute TTL, - ser won't make another query for this domain for 1 minute). Even negative + the server won't make another query for this domain for 1 minute). Even negative answers will be cached. - Without the dns cache, each NAPTR or SRV lookup will result in at least 2 + Without the DNS cache, each NAPTR or SRV lookup will result in at least 2 queries. These queries will happen every time, for each message (even if all of them go to the same domain). DNS Resolver Options +-------------------- - The DNS resolver options control how ser will interact with the external + The DNS resolver options control how sip-router will interact with the external DNS servers. These options (with the dns_try_ipv6 exception) are passed to libresolv and are used each time a dns request is made. + The default values are system specific and generally depend on the /etc/resolv.conf content. For servers doing a lot of DNS requests it is - highly recommended to change the default values in the ser config file - (even if using ser's internal dns cache). + highly recommended to change the default values in the sip-router config file + (even if using sip-router's internal dns cache). - dns_try_ipv6 = on | off - if on and ser listens on at least one ipv6 socket, + dns_try_ipv6 = on | off - if on and sip-router listens on at least one ipv6 socket, ipv6 (AAAA) lookups will be performed if the ipv4 (A) lookups fail. If off only ipv4 (A) lookups will be used. - Default: on if ser is compiled with ipv6 support. + Default: on if sip-router is compiled with ipv6 support. - dns_try_naptr = on | off - if on ser will first try a NAPTR lookup for + dns_try_naptr = on | off - if on sip-router will first try a NAPTR lookup for destinations that don't have the protocol or port specified and are not simple ip addresses (as described in RFC 3263). This will introduce a slight performance penalty and will probably cause extra DNS lookups. For example a lookup for a non-existing domain will produce one extra query: NAPTR(domain), SRV(_sip._udp.domain) and A/AAAA(domain). - If the result of a query contains several NAPTR records, ser will select - among them according to the RFC2915 and ser preference towards a + If the result of a query contains several NAPTR records, sip-router will select + among them according to the RFC2915 and sip-router preference towards a specific protocol (see dns_udp_pref, dns_tcp_pref and dns_tls_pref below). For an RFC3263 compliant configuration (choose the remote side preferred protocol if supported), set dns_udp_pref, dns_tcp_pref and @@ -166,6 +169,7 @@ DNS Resolver Options DNS Resolver Compile Options +---------------------------- USE_NAPTR - if defined the naptr lookup support will be compiled in. NAPTR support still has to be enabled from ser's config file (it's @@ -179,6 +183,7 @@ DNS Resolver Compile Options DNS Cache and Failover Config Variables +--------------------------------------- use_dns_cache = on | off - if off the dns cache won't be used (all dns lookups will result into a dns request). When on all the dns request @@ -270,6 +275,7 @@ DNS Cache and Failover Config Variables Default: on DNS Cache Compile Options +------------------------- USE_DNS_CACHE - if defined the dns cache support will be compiled in (default). If not needed/wanted the dns_cache can be disabled from the @@ -309,8 +315,8 @@ DNS Cache Compile Options DNS_CACHE_DEBUG - if defined the dns cache will be very verbose (it will log lots of messages at the L_DBG levell). - Note: To remove a compile options, edit ser's Makefile.defs and remove it - form DEFS list. To add a compile options add it to the make command line, + Note: To remove a compile options, edit sip-router's Makefile.defs and remove it + from DEFS list. To add a compile options add it to the make command line, e.g.: make proper; make all extra_defs=-DUSE_DNS_FAILOVER or for a permanent solution, edit Makefile.defs and add it to DEFS (don't foget to prefix it with -D). Some options require editing

1 0

git:master: Updating PDB readme as well...
by Olle E. Johansson 09 Oct '09

09 Oct '09

Module: sip-router Branch: master Commit: ac4b0278d0ef00333155f804eca2cc7799e6dfbd URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=ac4b027… Author: oej <oej(a)edvina.net> Committer: oej <oej(a)edvina.net> Date: Fri Oct 9 22:25:34 2009 +0200 Updating PDB readme as well... --- modules/pdb/README | 18 ++++++++++++------ 1 files changed, 12 insertions(+), 6 deletions(-) diff --git a/modules/pdb/README b/modules/pdb/README index af034bf..9df036c 100644 --- a/modules/pdb/README +++ b/modules/pdb/README @@ -14,7 +14,7 @@ Henning Westerholt Copyright � 2009 1&1 Internet AG Revision History Revision $Revision: 4863 $ $Date: 2008-09-05 13:11:33 +0200 (Fri, 05 - Sep 2008) $ + Sep 2008) $ __________________________________________________________________ Table of Contents @@ -78,6 +78,12 @@ Chapter 1. Admin Guide 1. Overview + This is a module for fast number portability handling. The client is + this module and the server exists in the /utils/pdbt directory. The PDB + module and server supports load-balancing and aggressive timeouts.i + Normally it does not need more than a few ms to query the remote server + and return the reply to the configuration script. + The pdb module allows Kamailio to send queries to a list of servers and store the answer in an AVP. The idea is to ask all servers in parallel and use the first answer, that comes back. A timeout for the query can @@ -99,7 +105,7 @@ Chapter 1. Admin Guide The following libraries or applications must be installed before running Kamailio with this module loaded: - * none + * The PDB server 3. Exported Parameters @@ -132,7 +138,7 @@ modparam("pdb", "server", "localhost:10001,host.name:10001,192.168.1.7:10002") 4.1. pdb_query (string query, string dstavp) -4.1. pdb_query (string query, string dstavp) +4.1. pdb_query (string query, string dstavp) Sends the query string to all configured servers and stores the answer in dstavp. If it takes more than the configured timeout, false is @@ -156,7 +162,7 @@ cr_route("$avp(i:82)", "$rd", "$rU", "$rU", "call_id"); 5.2. pdb_activate 5.3. pdb_deactivate -5.1. pdb_status +5.1. pdb_status Prints the status of the module. This can either be "active" or "deactivated". @@ -166,7 +172,7 @@ cr_route("$avp(i:82)", "$rd", "$rU", "$rU", "call_id"); kamctl fifo pdb_status ... -5.2. pdb_activate +5.2. pdb_activate Activates the module. This is the default after loading the module. @@ -175,7 +181,7 @@ kamctl fifo pdb_status kamctl fifo pdb_activate ... -5.3. pdb_deactivate +5.3. pdb_deactivate Deactivates the module. No more queries are performed until it is activated again. As long as the module is deactivated, the pdb_query

1 0

git:master: Updating PDB documentation from http://sip-router.org/2009/09/ 11/number-portability-functionality/
by Olle E. Johansson 09 Oct '09

09 Oct '09

Module: sip-router Branch: master Commit: ff159bb1efcb2ff5a95b4dd0c6ddf21f79270e6e URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=ff159bb… Author: oej <oej(a)edvina.net> Committer: oej <oej(a)edvina.net> Date: Fri Oct 9 22:20:24 2009 +0200 Updating PDB documentation from http://sip-router.org/2009/09/11/number-portability-functionality/ --- modules/pdb/doc/pdb_admin.xml | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) diff --git a/modules/pdb/doc/pdb_admin.xml b/modules/pdb/doc/pdb_admin.xml index 7076328..dc89e78 100644 --- a/modules/pdb/doc/pdb_admin.xml +++ b/modules/pdb/doc/pdb_admin.xml @@ -13,6 +13,13 @@ <section> <title>Overview</title> <para> + This is a module for fast number portability handling. The client is this module + and the server exists in the /utils/pdbt directory. + The PDB module and server supports load-balancing and aggressive timeouts.i + Normally it does not need more than a few ms to query the remote server and return + the reply to the configuration script. + </para> + <para> The pdb module allows Kamailio to send queries to a list of servers and store the answer in an AVP. The idea is to ask all servers in parallel and use the first answer, that comes back. A timeout for the @@ -43,7 +50,7 @@ </para> <itemizedlist> <listitem> - <para><emphasis>none</emphasis></para> + <para><emphasis>The PDB server</emphasis></para> </listitem> </itemizedlist> </section>

1 0

git:master: Updating README files
by Olle E. Johansson 09 Oct '09

09 Oct '09

Module: sip-router Branch: master Commit: a7aaf4d4811228a9374215cb4dad2cf2719b4fdd URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=a7aaf4d… Author: oej <oej(a)edvina.net> Committer: oej <oej(a)edvina.net> Date: Fri Oct 9 22:04:36 2009 +0200 Updating README files - total restart for the README-MODULES Need help updating the list of current modules. --- README | 115 ++++++------ README-MODULES | 570 ++++++++++++++++++++------------------------------------ 2 files changed, 264 insertions(+), 421 deletions(-) Diff: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commitdiff;h=a7a…

1 0

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

sr-dev