It will be helpful if we could display the drops due to zero window or no enough window space. So a new SNMP MIB entry is added to track this behavior. This entry is named LINUX_MIB_TCPZEROWINDOWDROP and published in /proc/net/netstat in TcpExt line as TCPZeroWindowDrop.
Showing the changes to include/uapi/linux (1 of 3 files). Show all
Unified · Split
| @@ -279,6 +279,7 @@ enum · 278 unmodified lines | |||
| 279 | LINUX_MIB_TCPDELIVERED, /* TCPDelivered */ | 279 | LINUX_MIB_TCPDELIVERED, /* TCPDelivered */ |
| 280 | LINUX_MIB_TCPDELIVEREDCE, /* TCPDeliveredCE */ | 280 | LINUX_MIB_TCPDELIVEREDCE, /* TCPDeliveredCE */ |
| 281 | LINUX_MIB_TCPACKCOMPRESSED, /* TCPAckCompressed */ | 281 | LINUX_MIB_TCPACKCOMPRESSED, /* TCPAckCompressed */ |
| 282 | LINUX_MIB_TCPZEROWINDOWDROP, /* TCPZeroWindowDrop */ | ||
| 282 | __LINUX_MIB_MAX | 283 | __LINUX_MIB_MAX |
| 283 | }; | 284 | }; |
| 284 | 285 | ||