tcpdump 抓包存文件使用tftp传输 wireshark 打开报错

Posted 2020-07-06

pcap: File has 186435570-byte packet, bigger than maximum of 65535 

解决方法：将传输模式设置为binary

在使用tftp传输时

tftp> connect 192.168.1.1

tftp> ?
Commands may be abbreviated.  Commands are:

connect         connect to remote tftp
mode            set file transfer mode
put             send file
get             receive file
quit            exit tftp
verbose         toggle verbose mode
trace           toggle packet tracing
status          show current status
binary          set mode to octet
ascii           set mode to netascii
rexmt           set per-packet retransmission timeout
timeout         set total retransmission timeout
?               print help information
tftp> binary

tftp> put ddns.pcap

Sent 15460 bytes in 0.0 seconds

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