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Fix UPnP by reannouncing every 20 minutes.

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This commit is contained in:
Matt Corallo 2012-01-31 17:36:25 -05:00
parent c52296a73e
commit 177dbcaace
1 changed files with 22 additions and 2 deletions
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20
src/net.cpp
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@ -981,6 +981,7 @@ void ThreadMapPort2(void* parg)
port, port, lanaddr, r, strupnperror(r)); port, port, lanaddr, r, strupnperror(r));
else else
printf("UPnP Port Mapping successful.\n"); printf("UPnP Port Mapping successful.\n");
int i = 1;
loop { loop {
if (fShutdown || !fUseUPnP) if (fShutdown || !fUseUPnP)
{ {
@ -990,7 +991,26 @@ void ThreadMapPort2(void* parg)
FreeUPNPUrls(&urls); FreeUPNPUrls(&urls);
return; return;
} }
if (i % 600 == 0) // Refresh every 20 minutes
{
#ifndef UPNPDISCOVER_SUCCESS
/* miniupnpc 1.5 */
r = UPNP_AddPortMapping(urls.controlURL, data.first.servicetype,
port, port, lanaddr, strDesc.c_str(), "TCP", 0);
#else
/* miniupnpc 1.6 */
r = UPNP_AddPortMapping(urls.controlURL, data.first.servicetype,
port, port, lanaddr, strDesc.c_str(), "TCP", 0, "0");
#endif
if(r!=UPNPCOMMAND_SUCCESS)
printf("AddPortMapping(%s, %s, %s) failed with code %d (%s)\n",
port, port, lanaddr, r, strupnperror(r));
else
printf("UPnP Port Mapping successful.\n");;
}
Sleep(2000); Sleep(2000);
i++;
} }
} else { } else {
printf("No valid UPnP IGDs found\n"); printf("No valid UPnP IGDs found\n");