Function IsPeerAddrLocalGood

src/net.cpp:228–233

Is our peer's addrLocal potentially useful as an external IP source?

// Is our peer's addrLocal potentially useful as an external IP source?
bool IsPeerAddrLocalGood(CNode *pnode)
{
    CService addrLocal = pnode->GetAddrLocal();
    return fDiscover && pnode->addr.IsRoutable() && addrLocal.IsRoutable() &&
           IsReachable(addrLocal.GetNetwork());
}

std::optional<CAddress> GetLocalAddrForPeer(CNode *pnode)
{