sr-users February 2016

sr-users@lists.kamailio.org

80 participants
133 discussions

info: dialog_ng renamed to ims_dialog
by Daniel-Constantin Mierla 09 Feb '16

09 Feb '16

Hello, based on a previous discussion on mailing lists, I just renamed the dialog_ng to ims_dialog in order to reflect better its purpose nowadays (use together with the other ims modules) and avoid confusion that it is something that includes the features of dialog module and some new stuff. Functions and params are not renamed, being anyhow overlapping a lot with dialog module, but they are not intended to be used at the same time. Perhaps some examples still need to be updated (… [View More]

1 0

Re: [SR-Users] Kamailio IMS deployment
by Franz Edler 09 Feb '16

09 Feb '16

The REGISTER request is OK. There is no username included in REGISTER request.Regarding the mismatch: do you use NATURAL on your platform? Next step should be a tracefile (tcpdump) and later a debug-log from the node which shows the problem. Von Samsung-Tablet gesendet-------- Ursprüngliche Nachricht --------Von: sainath.ellendula(a)wipro.com Datum: 2016.02.09 08:05 (GMT+01:00) An: franz.edler(a)technikum-wien.at Cc: basitstar(a)hotmail.com, sr-users(a)lists.sip-router.org Betreff: RE: … [View More]Re:[SR-Users] Kamailio IMS deployment Hi Franz, Please find ping status and seems good. root@server:~# ping -c 1 hss.net1.test PING hss.net1.test (10.0.0.9) 56(84) bytes of data. 64 bytes from server.net1.test (10.0.0.9): icmp_seq=1 ttl=64 time=0.017 ms --- hss.net1.test ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.017/0.017/0.017/0.000 ms root@server:~# ping -c 1 pcscf.net1.test PING pcscf.net1.test (10.0.0.10) 56(84) bytes of data. 64 bytes from server.net1.test (10.0.0.10): icmp_seq=1 ttl=64 time=0.020 ms --- pcscf.net1.test ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.020/0.020/0.020/0.000 ms root@server:~# ping -c 1 icscf.net1.test PING icscf.net1.test (10.0.0.11) 56(84) bytes of data. 64 bytes from server.net1.test (10.0.0.11): icmp_seq=1 ttl=64 time=0.018 ms --- icscf.net1.test ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.018/0.018/0.018/0.000 ms root@server:~# ping -c 1 scscf.net1.test PING scscf.net1.test (10.0.0.12) 56(84) bytes of data. 64 bytes from server.net1.test (10.0.0.12): icmp_seq=1 ttl=64 time=0.017 ms --- scscf.net1.test ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.017/0.017/0.017/0.000 ms root@server:~# Seems Some progress happened: Tried register using Boghe IMS client and observed few errors: 0(1445) INFO: <script>: [REGISTER] from [sip:alice@net1.test] to [sip:alice@net1.test] 0(1445) ERROR: <script>: REGISTER (sip:alice@net1.test (10.0.0.8:55280) to sip:alice@net1.test, 2006cdca-0076-bacb-5010-bffa714b3cdb) 0(1445) DEBUG: <core> [parser/msg_parser.c:153]: get_hdr_field(): get_hdr_field: cseq <CSeq>: <7994> <REGISTER> 0(1445) DEBUG: <core> [parser/msg_parser.c:187]: get_hdr_field(): DEBUG: get_hdr_body : content_length=0 0(1445) DEBUG: maxfwd [mf_funcs.c:85]: is_maxfwd_present(): value = 70 0(1445) DEBUG: <core> [parser/msg_parser.c:89]: get_hdr_field(): found end of header 0(1445) DEBUG: sanity [mod_sanity.c:248]: w_sanity_check(): sanity checks result: 1 0(1445) DEBUG: siputils [checks.c:97]: has_totag(): no totag 0(1445) DEBUG: <core> [select.c:412]: run_select(): Calling SELECT 0x7fb548dd2400 0(1445) DEBUG: tm [t_lookup.c:1011]: t_check_msg(): DEBUG: t_check_msg: msg id=2 global id=1 T start=0xffffffffffffffff 0(1445) DEBUG: tm [t_lookup.c:466]: t_lookup_request(): t_lookup_request: start searching: hash=65064, isACK=0 0(1445) DEBUG: tm [t_lookup.c:424]: matching_3261(): DEBUG: RFC3261 transaction matching failed 0(1445) DEBUG: tm [t_lookup.c:648]: t_lookup_request(): DEBUG: t_lookup_request: no transaction found 0(1445) DEBUG: tm [t_lookup.c:1080]: t_check_msg(): DEBUG: t_check_msg: msg id=2 global id=2 T end=(nil) 0(1445) DEBUG: sl [sl.c:280]: send_reply(): reply in stateless mode (sl) 0(1445) DEBUG: siputils [checks.c:97]: has_totag(): no totag 0(1445) DEBUG: tm [t_lookup.c:1011]: t_check_msg(): DEBUG: t_check_msg: msg id=2 global id=2 T start=(nil) 0(1445) DEBUG: tm [t_lookup.c:1086]: t_check_msg(): DEBUG: t_check_msg: T previously sought and not found 0(1445) DEBUG: ims_registrar_pcscf [save.c:273]: save_pending(): contact requesting to expire in 600000 seconds 0(1445) DEBUG: ims_usrloc_pcscf [usrloc.c:106]: get_alias_host_from_contact(): no alias param 0(1445) DEBUG: ims_usrloc_pcscf [usrloc.c:155]: get_hash_slot(): using host for hash [10.0.0.8] 0(1445) DEBUG: ims_usrloc_pcscf [usrloc.c:159]: get_hash_slot(): Returning hash slot: [167] 0(1445) DEBUG: ims_usrloc_pcscf [udomain.c:465]: get_pcontact(): Searching for contact in P-CSCF usrloc [sip:alice@10.0.0.8:55280;transport=udp] 0(1445) DEBUG: ims_usrloc_pcscf [usrloc.c:106]: get_alias_host_from_contact(): no alias param 0(1445) DEBUG: ims_usrloc_pcscf [usrloc.c:183]: get_aor_hash(): using host for hash [10.0.0.8] 0(1445) DEBUG: ims_usrloc_pcscf [usrloc.c:187]: get_aor_hash(): Returning hash slot: [1662767783] 0(1445) DEBUG: ims_usrloc_pcscf [udomain.c:483]: get_pcontact(): Comparing needle user@host:port [alice@10.0.0.8:55280] and contact_user@contact_host:port [alice@10.0.0.8:51219] 0(1445) DEBUG: ims_usrloc_pcscf [udomain.c:494]: get_pcontact(): Searching for [sip:alice@10.0.0.8:55280;transport=udp] and comparing to [sip:alice@10.0.0.8:51219;transport=udp] 0(1445) DEBUG: ims_usrloc_pcscf [udomain.c:553]: get_pcontact(): Port don't match: 51219 (contact) 51219 (received) != 55280! 0(1445) DEBUG: ims_registrar_pcscf [save.c:310]: save_pending(): Adding pending pcontact: <sip:alice@10.0.0.8:55280;transport=udp> 0(1445) DEBUG: ims_usrloc_pcscf [pcontact.c:132]: new_pcontact(): New contact [<sip:alice@10.0.0.8:55280;transport=udp>] with 0 associated IMPUs in state: [registration pending] 0(1445) DEBUG: ims_registrar_pcscf [save.c:314]: save_pending(): registering for UL callback 0(1445) DEBUG: ims_usrloc_pcscf [usrloc.c:106]: get_alias_host_from_contact(): no alias param Please guide me for any more changes has to be done, As observed in Wireshark(Register request from 10.0.0.8(host)-PCSCF as REGISTER sip:net1.test SIP/2.0). I think the register request should sent as REGISTER sip:alice@net1.test SIP/2.0 Thanks in advance!! Regards, Sainath From: Franz Edler [mailto:franz.edler@technikum-wien.at] Sent: Tuesday, February 9, 2016 3:00 AM To: Sainath Ellendula (NEP) <sainath.ellendula(a)wipro.com> Cc: basitstar(a)hotmail.com; sr-users(a)lists.sip-router.org Subject: RE: Re:[SR-Users] Kamailio IMS deployment Sainath, what was the result for ping on - icsct.net1.test - scscf.net1.test - hss.net1.test to increase debug level you have to modify the corresponding cfg-file, e.g. kamailio-icscf.cfg in line 35: debug=2 Just increase to debug=3 and then start the process again. BR Franz The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com [View Less]

1 0

GCC version in use
by Daniel-Constantin Mierla 09 Feb '16

09 Feb '16

Hello, looking a bit over our makefiles, I am thinking of simplifying some parts related to compiler optimizations, as I noticed some of them are for gcc 2.x. So I would like to see if people are still using old OSes and/or old GCC versions. In other words, if you use old or some dedicated systems and plan to deploy most recent Kamailio versions, reply here with the gcc version in use, particularly interested to see the use of gcc 2.x or 3.x. The idea is not to remove the support for it … [View More]

3 7

Re: [SR-Users] Kamailio IMS deployment
by sainath.ellendula＠wipro.com 09 Feb '16

09 Feb '16

Hi Franz, Thank you so much for your response. As suggested modified changes and don't observe connection refused error. After modification few more errors observed. Detailed errors as below. 10.0.0.9 /catalina-optional.jar:lib/catalina.jar:lib/c3p0-0.9.1.jar:lib/base64.jar:lib/asm.jar:lib/asm-attrs.jar:lib/antlr-2.7.6.jar::log4j.properties:.. 2016-02-01 12:09:28,371 INFO de.fhg.fokus.hss.main.TomcatServer - startTomcat Tomcat-Server is started. 2016-02-01 12:09:29,301 WARN … [View More]org.apache.catalina.connector.MapperListener - registerEngine Unknown default host: 10.0.0.9 2016-02-01 12:09:30,294 INFO de.fhg.fokus.hss.web.servlet.ResponseFilter - init Response Filter Initialisation! 2016-02-01 12:09:31,251 INFO de.fhg.fokus.hss.main.TomcatServer - startTomcat WebConsole of FHoSS was started ! 2016-02-01 12:09:34,813 WARN org.hibernate.impl.SessionFactoryObjectFactory - addInstance InitialContext did not implement EventContext 2016-02-01 12:09:34,847 INFO de.fhg.fokus.diameter.DiameterPeer.DiameterPeer - <init> Bean style constructor called, don't forget to configure! 2016-02-01 12:09:34,851 INFO de.fhg.fokus.diameter.DiameterPeer.DiameterPeer - configure FQDN: hss.net1.test 2016-02-01 12:09:34,852 INFO de.fhg.fokus.diameter.DiameterPeer.DiameterPeer - configure Realm: net1.test 2016-02-01 12:09:34,853 INFO de.fhg.fokus.diameter.DiameterPeer.DiameterPeer - configure Vendor_ID : 10415 2016-02-01 12:09:34,854 INFO de.fhg.fokus.diameter.DiameterPeer.DiameterPeer - configure Product Name: JavaDiameterPeer 2016-02-01 12:09:34,854 INFO de.fhg.fokus.diameter.DiameterPeer.DiameterPeer - configure AcceptUnknwonPeers: true 2016-02-01 12:09:34,855 INFO de.fhg.fokus.diameter.DiameterPeer.DiameterPeer - configure DropUnknownOnDisconnect: true 2016-02-01 12:09:34,864 INFO de.fhg.fokus.hss.main.HSSContainer - waitForExit Type "exit" to stop FHoSS! 2016-02-01 12:09:34,873 ERROR de.fhg.fokus.diameter.DiameterPeer.peer.StateMachine - I_Snd_Conn_Req StateMachine: Peer icscf.net1.test:3869 not responding to connection attempt 2016-02-01 12:09:34,876 ERROR de.fhg.fokus.diameter.DiameterPeer.peer.StateMachine - I_Snd_Conn_Req StateMachine: Peer scscf.net1.test:3870 not responding to connection attempt 10.0.0.10 root@server:~# kamailio -f /usr/local/etc/kamailio/kamailio-pcscf.cfg loading modules under config path: /usr/local/lib64/kamailio/modules/ 0(1856) INFO: <core> [sctp_core.c:75]: sctp_core_check_support(): SCTP API not enabled - if you want to use it, load sctp module Listening on udp: pcscf.net1.test [10.0.0.10]:4060 Aliases: *: pcscf.net1.test:* WARNING: no fork mode 0(1856) INFO: rr [../outbound/api.h:54]: ob_load_api(): Failed to import bind_ob 0(1856) INFO: rr [rr_mod.c:174]: mod_init(): outbound module not available 0(1856) INFO: ims_usrloc_pcscf [hslot.c:62]: ul_init_locks(): locks array size 512 0(1856) INFO: <core> [udp_server.c:150]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 0(1856) INFO: <core> [udp_server.c:200]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 0(1856) WARNING: ims_usrloc_pcscf [usrloc_db.c:59]: connect_db(): DB connection already open... continuing 0(1856) INFO: <script>: [REGISTER] from [sip:alice@net1.test] to [sip:alice@net1.test] 0(1856) ERROR: <script>: REGISTER (sip:alice@net1.test (10.0.0.8:55859) to sip:alice@net1.test, aaeacddd-376e-4a63-5745-2757d1b9a29d) 10.0.0.11 9(1870) WARNING: cdp [tcp_accept.c:123]: create_socket(): create_socket(): Trying to open/bind/listen on 10.0.0.11 port 3869 9(1870) WARNING: cdp [tcp_accept.c:148]: create_socket(): create_socket(): Successful socket open/bind/listen on 10.0.0.11 port 3869 9(1870) INFO: cdp [acceptor.c:96]: acceptor_process(): Acceptor opened sockets. Entering accept loop ... 10(1871) INFO: cdp [peermanager.c:280]: peer_timer(): peer_timer(): Peer hss.net1.test State 0 10(1871) INFO: cdp [peerstatemachine.c:526]: I_Snd_Conn_Req(): I_Snd_Conn_Req(): Peer hss.net1.test 10(1871) WARNING: cdp [receiver.c:864]: peer_connect(): peer_connect(): Trying to connect to 10.0.0.9 port 3868 10(1871) INFO: cdp [receiver.c:932]: peer_connect(): peer_connect(): Peer hss.net1.test:3868 connected 8(1869) ERROR: cdp [peerstatemachine.c:635]: I_Snd_CER(): I_Snd_CER(): Error on finding local host address > Socket operation on non-socket 10(1871) INFO: cdp [peermanager.c:280]: peer_timer(): peer_timer(): Peer hss.net1.test State 6 10(1871) WARNING: cdp [peermanager.c:315]: peer_timer(): Inactivity on peer [hss.net1.test], sending DWR... - if we don't get a reply, the peer will be closed 10.0.0.12 9(1883) WARNING: cdp [tcp_accept.c:123]: create_socket(): create_socket(): Trying to open/bind/listen on 10.0.0.12 port 3870 9(1883) WARNING: cdp [tcp_accept.c:148]: create_socket(): create_socket(): Successful socket open/bind/listen on 10.0.0.12 port 3870 9(1883) INFO: cdp [acceptor.c:96]: acceptor_process(): Acceptor opened sockets. Entering accept loop ... 7(1881) INFO: cdp [receiver.c:445]: receiver_process(): receiver_process(): [] Receiver process doing init on new process... 7(1881) INFO: cdp [receiver.c:450]: receiver_process(): receiver_process(): [] Receiver process starting up... 10(1884) INFO: cdp [peermanager.c:280]: peer_timer(): peer_timer(): Peer hss.net1.test State 0 10(1884) INFO: cdp [peerstatemachine.c:526]: I_Snd_Conn_Req(): I_Snd_Conn_Req(): Peer hss.net1.test 10(1884) WARNING: cdp [receiver.c:864]: peer_connect(): peer_connect(): Trying to connect to 10.0.0.9 port 3868 10(1884) INFO: cdp [receiver.c:932]: peer_connect(): peer_connect(): Peer hss.net1.test:3868 connected 8(1882) ERROR: cdp [peerstatemachine.c:635]: I_Snd_CER(): I_Snd_CER(): Error on finding local host address > Socket operation on non-socket 10(1884) INFO: cdp [peermanager.c:280]: peer_timer(): peer_timer(): Peer hss.net1.test State 6 10(1884) WARNING: cdp [peermanager.c:315]: peer_timer(): Inactivity on peer [hss.net1.test], sending DWR... - if we don't get a reply, the peer will be closed 10(1884) INFO: cdp [peermanager.c:280]: peer_timer(): peer_timer(): Peer hss.net1.test State 6 Could you please guide me here. Any suggestions would be very helpful. Thanks in advance!! Regards, Sainath -----Original Message----- From: Franz Edler [mailto:franz.edler@technikum-wien.at] Sent: Saturday, January 30, 2016 1:27 PM To: Sainath Ellendula (WT01 - NEP) <sainath.ellendula(a)wipro.com>; basitstar(a)hotmail.com; sr-users(a)lists.sip-router.org Subject: RE: [SR-Users] Kamailio IMS deployment Hi, > As suggested, modified the changes in icscf.xml and scscf.xml files, PFA > modified files. > > Still getting few errors .... Now it seems to be clear to me where the problem might come from: I have restricted access to mysql server to address 10.0.0.9 only. You have to change the bind-address statement in /etc/mysql.cnf accordingly. See: http://dev.mysql.com/doc/refman/5.7/en/server-options.html#option_mysqld_bi… Change the address to "*" or to 0.0.0.0. BR Franz _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org<mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com [View Less]

2 6

No contact info(0 bindings) in 200-register
by sgy 08 Feb '16

08 Feb '16

Hi Members, I notice an issue: the client register to kamailio server and could receive 200-register message, but no contact infomation(shows 0 bindings) returns in the message(200-register). I checked contact exist in register message and client shows register successfully. When I run command "kamctl online", the client is not online. Could you met with this issue? Expected to your help, thank you very much. Register: REGISTER sip:12.2.1.197 SIP/2.0 Via: SIP/2.0/UDP 12.2.1.180:5060;rport;… [View More]

2 9

Re: [SR-Users] Replace User Agent
by Daniel-Constantin Mierla 08 Feb '16

08 Feb '16

Hello, for changing the user-agent header you can use: remove_hf("User-Agent"); append_hf("User-Agent: abc\r\n"); Cheers, Daniel On 02/02/16 11:20, Steven Maddox wrote: > Hi, > > I've brought up this topic up before (here and on IRC) and I feel like > I'm getting closer but still a bit stuck. Since it takes a while to > explain the idea (and get past any confusion!) I've summarized it in a > diagram for easier understanding. > > At work my employers have decided to … [View More]use this god awful hosted PBX > which is picky about which phones can register and checks their user > agent, the hosted PBX is marked on the diagram as the purple blob. > > > > The progress I've made since last time is getting Kamailio 4.2.4 on > that little white device, the *only* purpose of that device is to > change the user agent - nothing more... since it has lots of ports it > could have lots of "Unapproved" phones directly connected to it. > > Someone gave me a link to this as a starting point... > https://blog.voipxswitch.com/2015/03/27/kamailio-basic-sip-proxy-all-reques… > > However I'm not sure what portions of the default kamailio.cfg should > be kept to use this, additionally it doesn't include anything about > changing user agents. > > The normal configuration of an "Approved" phone is *like*... > > username="441234111999" > password="rAnD0Mp4s5" > auth_user="jsmith" > domain="company.co.uk" > registrar/proxy="uk.ic.56hnt.hlpcom.co.uk" > > In terms of the configuration of an "Unapproved" phone I can either... > > 1) Put in exactly the same as above (as though it isn't intending to > contact Kamailio)... but since the phone is directly connected to the > Kamailio device - perhaps Kamailio could watch SIP traffic coming in > on eth1 (even if it isn't addressed to it), alter the user agent and > pass it out through eth0 ? I'm not sure even Kamailio is capable of > this - but it'd be cool if possible. > > 2) Put in exactly the same as above however just change the > registrar/proxy to be the IP of the Kamailio device... Kamailio can > then keep all other configuration the same as it passes it through - > just change the user agent. > > Any thoughts? > > n.b. > 1) Yes changing the user agent definitely does allow you connect, it's > not just a guess - tested it with Asterisk. > 2) No I don't think the hosted PBX supports path extensions - I'd > rather not rely on it supporting undocumented stuff anyway. > > -- > Steven Maddox > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users(a)lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.com http://miconda.eu [View Less]

1 0

Users in different domains and multiple domains
by Barış Şekerciler 08 Feb '16

08 Feb '16

Hello everyone! I'm wondering something about Kamailio. Here is the idea: Such and example, I want to give base system which depends on Kamailio to 3 companies in 1 server. So I have 1 Kamailio Server and 4 or 5 Freeswitch server. Thus, I have to set a domain for each company, so total is I need 3 domains. For example a, b, c are users. But they should in the different domains for know which is which. In a word, it should seems like this: a(a)subdomain.domain.com b(a)subdomain.domain.com c(a)… [View More]

2 5

Error or Bug: [t_msgbuilder.c:490]: build_local_reparse(): ERROR: build_local_reparse: HDR_EOH_T was not found
by Sid Mason 07 Feb '16

07 Feb '16

Hi, Below is the SIP record captured using NGREP: http://pastebin.com/hUqP56fw Regards

2 1

Error or Bug: [t_msgbuilder.c:490]: build_local_reparse(): ERROR: build_local_reparse: HDR_EOH_T was not found
by Sid Mason 07 Feb '16

07 Feb '16

Hi, Below is the SIP record captured using NGREP Regards U 2016/02/07 20:20:06.054910 90.X.X.68:25189 -> 10.1.4.23:5060 INVITE sip:0031651022945@voip.system.com SIP/2.0. Via: SIP/2.0/UDP 10.1.10.11:51106 ;branch=z9hG4bK-d8754z-17160a2503261a6b-1---d8754z-;rport. Max-Forwards: 70. Contact: <sip:9005@90.X.X.68:25189>. To: "003165656565"<sip:003165656565@voip.system.com>. From: "+3165656565"<sip:9005@voip.system.com>;tag=d7622f3c. Call-ID: … [View More]

1 0

Re: [SR-Users] Error or Bug: [t_msgbuilder.c:490]: build_local_reparse(): ERROR: build_local_reparse: HDR_EOH_T was not found
by Sid Mason 07 Feb '16

07 Feb '16

Hi, Thanks a lot for the reply, It means a lot to as I am stuck on this issue. I'm not sure if attachment works here or not. I will paste the log in paste bin: http://pastebin.com/0w6a8iTB Regards <CAEmfXJ4KeqaPD_7k9pgFJNK3Ny4OsQ5X36M+r=Y6LQ1eYwy0pg(a)mail.gmail.com>

2 1

← Newer
1
...
8
9
10
11
12
13
14
Older →

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

sr-users February 2016