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usrloc

1.1. Contact matching The User location module keeps a user location table and provides access to the table for other modules.
🔀 Enrutamiento y Proxy SIP Kamailio 6.1 30 parámetros

Descripción general

1.1. Contact matching The User location module keeps a user location table and provides access to the table for other modules. The module exports no functions that can be used directly from routing scripts. 1.1. Contact matching How the contacts are matched (for the same AOR - Address of Record) is an important aspect of the usrloc module, especially in the context of NAT traversal - this raises more problems since contacts from different phones of the same user may overlap (if both are behind NATs with the same configuration) or the re-register contact of the same phone may be seen as a new one (due different binding via NAT). The SIP RFC 3261 publishes a matching algorithm based only on the contact string with Call-id and Cseq extra checking (if the Call-ID is the same, it must have a higher Cseq number, otherwise it is invalid). But as argued above, this is not enough in NAT traversal context, so the Kamailio implementation of contact matching offers more algorithms: * Contact based only - it is strict RFC 3261 compliancy - the Contact URI is matched as string and extra checked via Call-ID and cseq (if Call-ID is the same, it must have a higher cseq number, otherwise it is invalid). * Contact and Call-id based - it is an extension of the first case - the contact and Call-ID must be matched as string; the cseq must be higher than the previous one - so be careful how you deal with REGISTER retransmissions in this case. * contact and path based - it is an extension of the fir

Documentación oficial: https://www.kamailio.org/docs/modules/stable/modules/usrloc.html
Código fuente: https://github.com/kamailio/kamailio/tree/master/src/modules/usrloc

Parámetros de configuración

ParámetroTipoDescripción
nat_bflag int 3.2. user_column (string) 3.3. domain_column (string) 3.4. contact_column (string) 3.5. expires_column (string) 3.6. q_column (string) 3.7. callid_column (string) 3.8. cseq_column (string) 3.9. method
user_column string 3.3. domain_column (string) 3.4. contact_column (string) 3.5. expires_column (string) 3.6. q_column (string) 3.7. callid_column (string) 3.8. cseq_column (string) 3.9. methods_column (string) 3.10. fl
domain_column string 3.4. contact_column (string) 3.5. expires_column (string) 3.6. q_column (string) 3.7. callid_column (string) 3.8. cseq_column (string) 3.9. methods_column (string) 3.10. flags_column (string) 3.11. cf
contact_column string 3.5. expires_column (string) 3.6. q_column (string) 3.7. callid_column (string) 3.8. cseq_column (string) 3.9. methods_column (string) 3.10. flags_column (string) 3.11. cflags_column (string) 3.12. us
expires_column string 3.6. q_column (string) 3.7. callid_column (string) 3.8. cseq_column (string) 3.9. methods_column (string) 3.10. flags_column (string) 3.11. cflags_column (string) 3.12. user_agent_column (string) 3.13
q_column string 3.7. callid_column (string) 3.8. cseq_column (string) 3.9. methods_column (string) 3.10. flags_column (string) 3.11. cflags_column (string) 3.12. user_agent_column (string) 3.13. received_column (stri
callid_column string 3.8. cseq_column (string) 3.9. methods_column (string) 3.10. flags_column (string) 3.11. cflags_column (string) 3.12. user_agent_column (string) 3.13. received_column (string) 3.14. socket_column (str
cseq_column string 3.9. methods_column (string) 3.10. flags_column (string) 3.11. cflags_column (string) 3.12. user_agent_column (string) 3.13. received_column (string) 3.14. socket_column (string) 3.15. path_column (st
methods_column string 3.10. flags_column (string) 3.11. cflags_column (string) 3.12. user_agent_column (string) 3.13. received_column (string) 3.14. socket_column (string) 3.15. path_column (string) 3.16. ruid_column (stri
flags_column string 3.11. cflags_column (string) 3.12. user_agent_column (string) 3.13. received_column (string) 3.14. socket_column (string) 3.15. path_column (string) 3.16. ruid_column (string) 3.17. instance_column (s
cflags_column string 3.12. user_agent_column (string) 3.13. received_column (string) 3.14. socket_column (string) 3.15. path_column (string) 3.16. ruid_column (string) 3.17. instance_column (string) 3.18. reg_id_column (s
user_agent_column string 3.13. received_column (string) 3.14. socket_column (string) 3.15. path_column (string) 3.16. ruid_column (string) 3.17. instance_column (string) 3.18. reg_id_column (string) 3.19. server_id_column (st
received_column string 3.14. socket_column (string) 3.15. path_column (string) 3.16. ruid_column (string) 3.17. instance_column (string) 3.18. reg_id_column (string) 3.19. server_id_column (string) 3.20. connection_id_colum
socket_column string 3.15. path_column (string) 3.16. ruid_column (string) 3.17. instance_column (string) 3.18. reg_id_column (string) 3.19. server_id_column (string) 3.20. connection_id_column (string) 3.21. keepalive_co
path_column string 3.16. ruid_column (string) 3.17. instance_column (string) 3.18. reg_id_column (string) 3.19. server_id_column (string) 3.20. connection_id_column (string) 3.21. keepalive_column (string) 3.22. partiti
ruid_column string 3.17. instance_column (string) 3.18. reg_id_column (string) 3.19. server_id_column (string) 3.20. connection_id_column (string) 3.21. keepalive_column (string) 3.22. partition_column (string) 3.23. us
instance_column string 3.18. reg_id_column (string) 3.19. server_id_column (string) 3.20. connection_id_column (string) 3.21. keepalive_column (string) 3.22. partition_column (string) 3.23. use_domain (int) 3.24. desc_time_
reg_id_column string 3.19. server_id_column (string) 3.20. connection_id_column (string) 3.21. keepalive_column (string) 3.22. partition_column (string) 3.23. use_domain (int) 3.24. desc_time_order (int) 3.25. timer_inter
server_id_column string 3.20. connection_id_column (string) 3.21. keepalive_column (string) 3.22. partition_column (string) 3.23. use_domain (int) 3.24. desc_time_order (int) 3.25. timer_interval (int) 3.26. db_url (string)
connection_id_column string 3.21. keepalive_column (string) 3.22. partition_column (string) 3.23. use_domain (int) 3.24. desc_time_order (int) 3.25. timer_interval (int) 3.26. db_url (string) 3.27. db_mode (int) 3.28. db_load (i
keepalive_column string 3.22. partition_column (string) 3.23. use_domain (int) 3.24. desc_time_order (int) 3.25. timer_interval (int) 3.26. db_url (string) 3.27. db_mode (int) 3.28. db_load (int) 3.29. db_insert_update (int)
partition_column string 3.23. use_domain (int) 3.24. desc_time_order (int) 3.25. timer_interval (int) 3.26. db_url (string) 3.27. db_mode (int) 3.28. db_load (int) 3.29. db_insert_update (int) 3.30. matching_mode (int) 3.31.
use_domain int 3.24. desc_time_order (int) 3.25. timer_interval (int) 3.26. db_url (string) 3.27. db_mode (int) 3.28. db_load (int) 3.29. db_insert_update (int) 3.30. matching_mode (int) 3.31. cseq_delay (int) 3.32.
desc_time_order int 3.25. timer_interval (int) 3.26. db_url (string) 3.27. db_mode (int) 3.28. db_load (int) 3.29. db_insert_update (int) 3.30. matching_mode (int) 3.31. cseq_delay (int) 3.32. fetch_rows (int) 3.33. hash
timer_interval int 3.26. db_url (string) 3.27. db_mode (int) 3.28. db_load (int) 3.29. db_insert_update (int) 3.30. matching_mode (int) 3.31. cseq_delay (int) 3.32. fetch_rows (int) 3.33. hash_size (int) 3.34. preload (
db_url string 3.27. db_mode (int) 3.28. db_load (int) 3.29. db_insert_update (int) 3.30. matching_mode (int) 3.31. cseq_delay (int) 3.32. fetch_rows (int) 3.33. hash_size (int) 3.34. preload (string) 3.35. db_updat
db_mode int 3.28. db_load (int) 3.29. db_insert_update (int) 3.30. matching_mode (int) 3.31. cseq_delay (int) 3.32. fetch_rows (int) 3.33. hash_size (int) 3.34. preload (string) 3.35. db_update_as_insert (int) 3.
db_load int 3.29. db_insert_update (int) 3.30. matching_mode (int) 3.31. cseq_delay (int) 3.32. fetch_rows (int) 3.33. hash_size (int) 3.34. preload (string) 3.35. db_update_as_insert (int) 3.36. db_check_update
db_insert_update int 3.30. matching_mode (int) 3.31. cseq_delay (int) 3.32. fetch_rows (int) 3.33. hash_size (int) 3.34. preload (string) 3.35. db_update_as_insert (int) 3.36. db_check_update (int) 3.37. timer_procs (int)
matching_mode int 3.31. cseq_delay (int) 3.32. fetch_rows (int) 3.33. hash_size (int) 3.34. preload (string) 3.35. db_update_as_insert (int) 3.36. db_check_update (int) 3.37. timer_procs (int) 3.38. xavp_contact (strin

Autores y contribuidores

Jan JanakFhG FOKUSDaniel-Constantin Mierla <miconda@gmail.com>Bogdan-Andrei IancuCarsten Bock

Copyright © 2003 FhG FOKUS
Copyright © 2005 Voice Sistem SRL
Copyright © 2015 ng-voice GmbH

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