<p>I added LM_INFO to xmlrpc.c:</p>
<p>static void rpc_fault(rpc_ctx_t* ctx, int code, char* fmt, ...)<br>
{<br>
static char buf[REASON_BUF_LEN];<br>
va_list ap;</p>
<pre><code>ctx->reply.code = code;
LM_INFO("rpc_fault called with code '%d'\n", code);
</code></pre>
<p>and got to syslog:</p>
<p>Dec 12 13:24:17 lohi /usr/bin/sip-proxy[20580]: INFO: pua_rpc [pua_rpc.c:280]: publish(): Calling rpc->fault(c, 500, "Wrong ETag")<br>
Dec 12 13:24:17 lohi /usr/bin/sip-proxy[20580]: INFO: xmlrpc [xmlrpc.c:911]: rpc_fault(): rpc_fault called with code '500'</p>
<p>It shows that indeed xmlrpc_fault gets called, but it does not produce anything to xmlrpc response.</p>

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