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Fixed NAT alteration of contact address to also adjust the port. 

git-svn-id: http://yate.null.ro/svn/yate/trunk@560 acf43c95-373e-0410-b603-e72c3f656dc1
This commit is contained in:
paulc 2005-11-07 01:23:39 +00:00
parent d8c52bc7bc
commit 2081baa8ef
1 changed files with 15 additions and 6 deletions
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21
modules/ysipchan.cpp
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@ -1137,12 +1137,21 @@ void YateSIPEndPoint::regreq(SIPEvent* e, SIPTransaction* t)
m->addParam("driver","sip");
String data("sip/" + addr);
if (s_auto_nat && isPrivateAddr(addr.getHost()) && !isPrivateAddr(e->getMessage()->getParty()->getPartyAddr())) {
Debug(DebugInfo,"Registration NAT detected: private '%s' public '%s'",
addr.getHost().c_str(),e->getMessage()->getParty()->getPartyAddr().c_str());
m->addParam("reg_nat_addr",addr.getHost());
int pos = data.find(addr.getHost());
if (pos >= 0)
data = data.substr(0,pos) + e->getMessage()->getParty()->getPartyAddr() + data.substr(pos + addr.getHost().length());
Debug(DebugInfo,"Registration NAT detected: private '%s:%d' public '%s:%d'",
addr.getHost().c_str(),addr.getPort(),
e->getMessage()->getParty()->getPartyAddr().c_str(),
e->getMessage()->getParty()->getPartyPort());
String tmp(addr.getHost());
tmp << ":" << addr.getPort();
m->addParam("reg_nat_addr",tmp);
int pos = data.find(tmp);
if (pos >= 0) {
int len = tmp.length();
tmp.clear();
tmp << data.substr(0,pos) << e->getMessage()->getParty()->getPartyAddr()
<< ":" << e->getMessage()->getParty()->getPartyPort() << data.substr(pos + len);
data = tmp;
}
}
m->addParam("data",data);