Adding user-configurable TCP timeout settings to IMAP voicemail. This could

go a long way towards preventing unexplainable hangs experienced by people. In the
case of MWI hangs, this also will mean that the SIP port isn't blocked anymore.

(closes issue #11665, reported by yehavi)



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@96934 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_voicemail.c

@@ -8213,6 +8213,31 @@ static int load_config(int reload)
 			ast_copy_string(greetingfolder, imapfolder, sizeof(greetingfolder));
 		}
 
+		/* Handle the timeouts */
+		if ((val = ast_variable_retrieve(cfg, "general", "imapreadtimeout"))) {
+			mail_parameters(NIL, SET_READTIMEOUT, (void *) (atol(val)));
+		} else {
+			mail_parameters(NIL, SET_READTIMEOUT, (void *) 60);
+		}
+
+		if ((val = ast_variable_retrieve(cfg, "general", "imapwritetimeout"))) {
+			mail_parameters(NIL, SET_WRITETIMEOUT, (void *) (atol(val)));
+		} else {
+			mail_parameters(NIL, SET_WRITETIMEOUT, (void *) 60);
+		}
+
+		if ((val = ast_variable_retrieve(cfg, "general", "imapopentimeout"))) {
+			mail_parameters(NIL, SET_OPENTIMEOUT, (void *) (atol(val)));
+		} else {
+			mail_parameters(NIL, SET_OPENTIMEOUT, (void *) 60);
+		}
+
+		if ((val = ast_variable_retrieve(cfg, "general", "imapclosetimeout"))) {
+			mail_parameters(NIL, SET_CLOSETIMEOUT, (void *) (atol(val)));
+		} else {
+			mail_parameters(NIL, SET_CLOSETIMEOUT, (void *) 60);
+		}
+
 #endif
 		/* External voicemail notify application */
 		if ((val = ast_variable_retrieve(cfg, "general", "externnotify"))) {

doc/tex/imapstorage.tex

@@ -80,6 +80,10 @@ greetingsfolder=<IMAP folder to store greetings in if imapgreetings is enabled>
 expungeonhangup=<yes or no>
 authuser=<username>
 authpassword=<password>
+opentimeout=<TCP open timeout in seconds>
+closetimeout=<TCP close timeout in seconds>
+readtimeout=<TCP read timeout in seconds>
+writetimeout=<TCP write timeout in seconds>
 \end{verbatim}
 \end{astlisting}