公开(公告)号：US20090313366A1

公开(公告)日：2009-12-17

申请号：US12375595

申请日：2007-04-20

申请人： Hitomi Nakamura ,  Masashi Yano ,  Junichi Fujiwara ,  Toru Matsukawa

发明人： Hitomi Nakamura ,  Masashi Yano ,  Junichi Fujiwara ,  Toru Matsukawa

IPC分类号： G06F15/173 ,  G06F15/16

CPC分类号： H04L47/24 ,  H04L47/15 ,  H04L47/70 ,  H04L47/805 ,  H04L47/824 ,  H04L65/80

摘要： When receiving a session control signal from a terminal (12), a terminal accommodating apparatus (11) disposed for each line adds the identifier of an access line to the received session control signal and then transmits the resultant signal to a session control server (3). The session control server (3) transmits the access line identifier to a QoS control server (5). The QoS control server (5) performs a QoS control based on a band requested in the session associated with the identifier of the same access line.

摘要翻译： 当从终端（12）接收到会话控制信号时，为每一行设置的终端容纳设备（11）将接入线路的标识符添加到所接收的会话控制信号，然后将结果信号发送到会话控制服务器（3） ）。 会话控制服务器（3）将接入线路标识符发送到QoS控制服务器（5）。 QoS控制服务器（5）基于在与相同接入线路的标识符相关联的会话中请求的频带来执行QoS控制。

公开(公告)号：US20070124487A1

公开(公告)日：2007-05-31

申请号：US11494486

申请日：2006-07-28

申请人： Tetsuro Yoshimoto ,  Toru Matsukawa

发明人： Tetsuro Yoshimoto ,  Toru Matsukawa

IPC分类号： G06F15/16

CPC分类号： H04L61/1511 ,  H04L29/12066 ,  H04L29/1282 ,  H04L43/0864 ,  H04L61/6013 ,  H04L69/16 ,  H04L69/167

摘要： Even if a mistaken reply to a host name resolution request of IPv6 is issued by a DNS contents server, a requesting terminal can still acquire an IPv4 address. When a host name resolution request of IPv6 (AAAA query) is received, a DNS proxy server generates a host name resolution request of IPv4 having an identical domain name, transmits this together with the AAAA query to the DNS contents server, and determines the DNS reply which should be returned to the terminal from the contents of the DNS reply of IPv6 (AAAA reply) and the DNS reply (A reply) of IPv4 received from the DNS contents server. Hence, even if a reply message showing a domain name error is received from the DNS contents server, if the A reply is correct, the DNS proxy server generates an AAAA reply showing that the desired address does not exist, and returns this to the terminal.

摘要翻译： 即使由DNS内容服务器发出对IPv6的主机名解析请求的错误答复，请求终端仍可以获取IPv4地址。 当接收到IPv6的主机名解析请求（AAAA查询）时，DNS代理服务器生成具有相同域名的IPv4的主机名解析请求，并将其与AAAA查询一起发送到DNS内容服务器，并确定DNS 应从DNS内容服务器收到的IPv6的DNS答复（AAAA答复）和DNS答复（A回复）的内容返回终端。 因此，即使从DNS内容服务器接收到显示域名错误的回复信息，如果A答复正确，则DNS代理服务器生成AAAA应答，表示所需地址不存在，并将其返回终端 。