2024-04-23 10:39:54 发布
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如何使用python套接字在IP头中设置DONT_FRAGMENT标志?在
以下代码
socket.setsockopt(socket.IPPROTO_IP, socket.IP_DONTFRAG, 1)
给我这个错误:
有人有主意吗?在
def create_sender_session(self): logging.debug("Create Sender Session") if (self.send_ip_ver == 6 or self.resp_ip_ver == 6): self.sender_socket = socket.socket( socket.AF_INET6, socket.SOCK_DGRAM) self.sender_socket.setsockopt( socket.IPPROTO_IPV6, socket.IPV6_TCLASS, self.tos) self.sender_socket.setsockopt( socket.IPPROTO_IPV6, socket.IPV6_UNICAST_HOPS, self.ttl) else: self.sender_socket = socket.socket( socket.AF_INET, socket.SOCK_DGRAM) self.sender_socket.setsockopt( socket.SOL_IP, socket.IP_TTL, self.ttl) self.sender_socket.setsockopt( socket.IPPROTO_IP, socket.IP_TOS, self.tos) self.sender_socket.setsockopt( socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) self.sender_socket.bind((self.send_addr, self.send_port)) logging.info('Sender started: {}:{}'.format( self.send_addr, self.send_port))
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