13 May
2024
13 May
'24
5:07 p.m.
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### Description
If Deregistration contains * in a contact field as described in RFC-3261,
then the Kamailio is not cleaning the in-memory and database record. And the next
iteration is not working correctly.
Use of the "*" Contact header field value allows a registering UA
to remove all bindings associated with an address-of-record
without knowing their precise values.
<!--
Explain what you did, what you expected to happen, and what actually happened.
-->
Step:1 REGISTER USER UE-A
Step:2: Wait for the certain duration
Step:3: De-REGISTER USER UE-A (Contact header is using *)
Step:4: Repeat from the step-1
After step:3, clean-up is not happening. Record can be seen in SQL.
Note: If de-register contains specific CONTACT header, then cleanup is happening.
### Troubleshooting
#### Reproduction
<!--
If the issue can be reproduced, describe how it can be done.
-->
#### Debugging Data
<!--
If you got a core dump, use gdb to extract troubleshooting data - full backtrace,
local variables and the list of the code at the issue location.
gdb /path/to/kamailio /path/to/corefile
bt full
info locals
list
If you are familiar with gdb, feel free to attach more of what you consider to
be relevant.
-->
```
(paste your debugging data here)
```
#### Log Messages
<!--
Check the syslog file and if there are relevant log messages printed by Kamailio, add them
next, or attach to issue, or provide a link to download them (e.g., to a pastebin site).
-->
```
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: DEBUG: <script>:
Contact headervalue: *
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=25 a=63 n=assign
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=26 a=26 n=xlog
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: DEBUG: <script>: Full
URI from sip:49404965200004@open-ims.test: sip:49404965200004@open-ims.test
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=33 a=63 n=assign
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=34 a=63 n=assign
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=36 a=63 n=assign
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=37 a=26 n=xlog
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=38 a=63 n=assign
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=39 a=26 n=xlog
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=46 a=16 n=if
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=43 a=26 n=xlog
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=54 a=16 n=if
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=46 a=25 n=is_present_hf
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=47 a=26 n=xlog
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=50 a=25 n=append_hf
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=54 a=26 n=xlog
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=55 a=25 n=pcscf_save_pending
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ims_registrar_pcscf
[save.c:318]: save_pending(): No contact headers
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: DEBUG: ims_registrar_pcscf
[save.c:492]: save_pending(): Error saving pending contact
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=67 a=16 n=if
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=65 a=63 n=assign
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[] c=[] l=0 a=12 n=seturi
May 13 19:47:22 openims-tvmcfg-node-focal pcscf/pcscf[35816]: ERROR: ***
cfgtrace:dbg_cfg_trace(): request_route=[REGISTER]
c=[/usr/local/etc/kamailio/pcscf/route/register.cfg] l=71 a=26 n=xlog
```
#### SIP Traffic
<!--
If the issue is exposed by processing specific SIP messages, grab them with ngrep or save
in a pcap file, then add them next, or attach to issue, or provide a link to download them
(e.g., to a pastebin site).
-->
```
(paste your sip traffic here)
```
### Possible Solutions
<!--
If you found a solution or workaround for the issue, describe it. Ideally, provide a pull
request with a fix.
-->
### Additional Information
* **Kamailio Version** - output of `kamailio -v`
```
kamailio -v
version: kamailio 5.7.5 (x86_64/linux) 58499a-dirty
flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST,
DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, MEM_JOIN_FREE, Q_MALLOC, F_MALLOC, TLSF_MALLOC,
DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER,
USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED
ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535,
DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: 58499a -dirty
compiled on 11:23:55 May 8 2024 with gcc 9.4.0
```
* **Operating System**:
<!--
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CentOS 7.1, ...), MacOS, xBSD, Solaris, ...;
Kernel details (output of `lsb_release -a` and `uname -a`)
-->
```
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.6 LTS
Release: 20.04
Codename: focal
```
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