Method hasBlockJump

src/helper/linux/firewallcontroller.cpp:148–151

}

bool FirewallController::hasBlockJump(const char *chain)
{
    return Utils::executeCommand("iptables", {"--check", chain, "-j", WS_PRODUCT_NAME_LOWER "_block", "-m", "comment", "--comment", kTag.c_str()}) == 0;
}

int FirewallController::dnsLeaksJumpPos(bool isIPv6, bool tunnelAdapterSet)
{