<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hi,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Yes, those values are hard-coded strings.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div>Pozdrawiam / Best regards,<br></div><div dir="ltr"><div>Wojtek</div></div></div></div></div></div></div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Feb 23, 2022 at 8:25 AM Daniel-Constantin Mierla <<a href="mailto:miconda@gmail.com">miconda@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div>
<p>Hello,</p>
<p>do you check that header_name parameter set for
KSR.hdr.is_present() is a string value?</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div>On 22.02.22 15:36, Wojciech Kopciewicz
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div class="gmail_default" style="font-family:arial,helvetica,sans-serif">
<p>Hi,</p>
<p>Intermittently
we are observing the following error when checking if given
header is present in SIP INVITE:<br>
</p>
<p dir="auto">SystemError:
returned a result with an error set</p>
<p dir="auto">The
complete stack trace is (some names redacted):<br style="box-sizing:border-box">
11(28) ERROR: {1 195 INVITE
nMHZDN.10nOIDt4ldOwz5cqz0XnMepA9} app_python3
[python_support.c:156]: python_handle_exception(): apy_exec:
modify_headers((null)): Unhandled exception in the Python
code:<br style="box-sizing:border-box">
TypeError: an integer is required (got type NoneType)</p>
<p dir="auto">The
above exception was the direct cause of the following
exception:</p>
<p dir="auto">Traceback
(most recent call last):<br style="box-sizing:border-box">
File "/etc/kamailio/kamailio.py", line 25, in modify_headers<br style="box-sizing:border-box">
self.modify_header("SomeHeader")<br style="box-sizing:border-box">
File "/etc/kamailio/kamailio.py", line 29, in modify_header<br style="box-sizing:border-box">
present = KSR.hdr.is_present(header_name)<br style="box-sizing:border-box">
SystemError: returned a result with an error set</p>
<p>Kamailio
version (kamailio -v output):<br>
</p>
<p><span style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(34,34,34)">version:
kamailio 5.4.6 (x86_64/linux)</span></p>
<p dir="auto"><span style="color:rgb(34,34,34);font-family:arial,helvetica,sans-serif;font-size:small">flags:
USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS,
DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP,
PKG_MALLOC, 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_BLACKLIST, HAVE_RESOLV_RES,
TLS_PTHREAD_MUTEX_SHARED</span><br style="color:rgb(34,34,34);font-family:arial,helvetica,sans-serif;font-size:small">
<span style="color:rgb(34,34,34);font-family:arial,helvetica,sans-serif;font-size:small">ADAPTIVE_WAIT_LOOPS
1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024,
BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB</span><br style="color:rgb(34,34,34);font-family:arial,helvetica,sans-serif;font-size:small">
<span style="color:rgb(34,34,34);font-family:arial,helvetica,sans-serif;font-size:small">poll
method support: poll, epoll_lt, epoll_et, sigio_rt,
select.</span><br style="color:rgb(34,34,34);font-family:arial,helvetica,sans-serif;font-size:small">
<span style="color:rgb(34,34,34);font-family:arial,helvetica,sans-serif;font-size:small">id:
unknown</span><br style="color:rgb(34,34,34);font-family:arial,helvetica,sans-serif;font-size:small">
<span style="color:rgb(34,34,34);font-family:arial,helvetica,sans-serif;font-size:small">compiled
with gcc 8.3.0</span><br>
</p>
<p><span style="color:rgb(34,34,34);font-family:arial,helvetica,sans-serif;font-size:small">Operation
system: </span><span style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(34,34,34)">Linux
kamailio-5c7484c74d-vhhr8 5.4.0-1056-azure
#58~18.04.1-Ubuntu SMP Wed Jul 28 23:14:18 UTC 2021 x86_64
GNU/Linux</span><span style="color:rgb(34,34,34);font-family:arial,helvetica,sans-serif;font-size:small"> </span></p>
<p>Are
you able to help me find the root cause of this issue?</p>
</div>
<div>
<div dir="ltr">
<div dir="ltr">
<div>
<div dir="ltr">
<div>Pozdrawiam / Best regards,<br>
</div>
<div dir="ltr">
<div>Wojtek</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
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<br>
<fieldset></fieldset>
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</blockquote>
<pre cols="72">--
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</div>
</blockquote></div>
<br>
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