With Request/Response methods, the server must respond by sending an error message when an invalid message is received.翻译

使用请求/响应方法时，当服务器接收到无效消息时，必须通过发送错误消息来进行响应。在SOME/IP协议中，请求/响应方法用于客户端向服务器发送请求消息，并期望服务器响应相应的响应消息。当服务器接收到无效的请求消息时，必须向客户端发送错误消息来进行响应，以指示请求无效的原因。这可以确保请求的有效性和正确性，避免不必要的请求处理。

相关问题

请翻译：202.192.1.5 is making SMTP connections which indicate that it is misconfigured. Some elements of your existing configuration create message characteristics identical to previously identified spam messages. Please align the mail erver's HELO/EHLO 'icoremail.net' with proper DNS (forward and reverse) values for a mail server. Here is an example: Correct HELO/DNS/rDNS alignment for domain example.com: - Mail server HELO: mail.example.com - Mail server IP: 192.0.2.12 - Forward DNS: mail.example.com -> 192.0.2.12 - Reverse DNS: 192.0.2.12 -> mail.example.com Correcting an invalid HELO or a HELO/forward DNS lookup mismatch will stop the IP from being listed again. Points to consider: * Alignment: it is strongly recommended that the forward DNS lookup (domain name to IP address) and rDNS (IP to domain) of your IP should match the HELO value set in your server, if possible * The IP and the HELO value should both have forward and rDNS, and should resolve in public DNS * Ensure that the domain used in HELO actually exists! Additional points: * According to RFC, the HELO must be a fully qualified domain name (FQDN): "hostname.example.com" is an FQDN and "example.com" is not an FQDN. * The domain used should belong to your organisation. * HELO is commonly a server setting, not DNS. Contact your hosting provider for assistance if needed. You can test a server's HELO configuration by sending an email from it to helocheck@abuseat.org. A bounce that contains the required information will be returned immediately. It will look like an error, it is not. Please examine the contents of this email. If all settings are correct, you have a different problem, probably malware/spambot. Again, the HELO we are seeing is 'icoremail.net'. The last detection was at 2023-05-27 13:35:00 (UTC). For information on misconfigured or hacked SMTP servers and networks, please see this FAQ: https://www.spamhaus.org/faq/section/Hacked...%20Here's%20help#539 CSS listings expire a few days after last detection. You can always open a ticket (or update an existing one) to inform us when and how the situation was been secured.

202.192.1.5正在建立SMTP连接，表明其配置不正确。您现有的一些配置元素创建与先前识别的垃圾邮件相同的消息特征。请将邮件服务器的HELO/EHLO“icoremail.net”与邮件服务器的适当DNS（正向和反向）值对齐。以下是一个示例：域示例.com的正确HELO/DNS/rDNS对齐方式：-邮件服务器HELO：mail.example.com-邮件服务器IP：192.0.2.12-正向DNS：mail.example.com->192.0.2.12-反向DNS：192.0.2.12->mail.example.com。更正无效的HELO或HELO/正向DNS查找不匹配将停止该IP再次被列出。需要考虑的要点：*对齐：强烈建议您的IP的正向DNS查找（域名到IP地址）和rDNS（IP到域）应与服务器中设置的HELO值匹配，如果可能的话。* IP和HELO值都应具有正向和反向DNS，并且应在公共DNS中解析。*确保在HELO中使用的域实际存在！附加要点：*根据RFC，HELO必须是完全限定域名（FQDN）：“hostname.example.com”是FQDN，“example.com”不是FQDN。*使用的域应属于您的组织。*HELO通常是服务器设置，而不是DNS。如有需要，请联系您的托管提供商寻求帮助。您可以通过向helocheck@abuseat.org发送电子邮件来测试服务器的HELO配置。将立即返回包含所需信息的反弹。它看起来像一个错误，但它不是。请检查此电子邮件的内容。如果所有设置都正确，则您可能有不同的问题，可能是恶意软件/垃圾邮件机器人。再次看到的HELO是“icoremail.net”。最后一次检测是在2023年5月27日13:35:00（UTC）。有关配置不正确或被黑客攻击的SMTP服务器和网络的信息，请参见此FAQ：https://www.spamhaus.org/faq/section/Hacked...%20Here's%20help#539。CSS列表在最后检测几天后过期。您始终可以打开一个工单（或更新现有工单），以告知我们何时以及如何安全地解决了该情况。

Bluetooth LE supports the ability to send authenticated data over an unencrypted ATT bearer between two devices with a trusted relationship. This is accomplished by signing the data with a Connection Signature Resolving Key (CSRK). The sending device places a signature after the Data PDU. The receiving device verifies the signature and if the signature is verified the Data PDU is assumed to come from the trusted source. The signature is composed of a Message Authentication Code generated by the signing algorithm and a counter. The counter is used to protect against a replay attack and is incremented on each signed Data PDU sent.

蓝牙低功耗支持在两个具有信任关系的设备之间通过未加密的ATT承载发送经过身份验证的数据。这是通过使用连接签名解析密钥（CSRK）对数据进行签名来实现的。发送设备在数据PDU之后放置签名。接收设备验证签名，如果签名验证成功，则假定数据PDU来自受信任的源。签名由签名算法生成的消息认证码和计数器组成。计数器用于防止重放攻击，并在发送每个已签名的数据PDU时递增。