packetdrill run script error!

[y123456yz]

[root@1-16-3-66 packetdrill]# ./packetdrill tests/linux/connect/http-get-nonblocking-ts.pkt
tests/linux/connect/http-get-nonblocking-ts.pkt:11: error handling packet: live packet field ipv4_total_length: expected: 60 (0x3c) vs actual: 44 (0x2c)
script packet: 0.100000 S 0:0(0) <mss 1460,sackOK,TS val 100 ecr 0,nop,wscale 6>
actual packet: 0.100239 S 0:0(0) win 7300 <mss 1460>

thanks

[y123456yz]

if any kernel 3.11.0-rc4 is OK

[ghost]

Also see this on CentOS7.3
Kernel version is 3.10.0-514.21.1.el7.x86_64.

[manojnamballa]

Similar error seen with kernel 3.13.0-34-generic,Please let me know how to resolve here
./packetdrill tests/linux/fast_retransmit/fr-4pkt-sack-linux.pkt
tests/linux/fast_retransmit/fr-4pkt-sack-linux.pkt:25: error handling packet: live packet field ipv4_total_length: expected: 4040 (0xfc8) vs actual: 2040 (0x7f8)
script packet: 0.200506 P. 1001:5001(4000) ack 1
actual packet: 0.200499 . 1001:3001(2000) ack 1 win 457

[exiachen]

Similar error:
tests/linux/fast_retransmit/fr-4pkt-sack-linux.pkt:25: error handling packet: live packet field ipv4_total_length: expected: 4040 (0xfc8) vs actual: 2040 (0x7f8)

[zouyonghao]

Any updates for this?

[nealcardwell]

What exact version of packetdrill (SHA1) and exact kernel version (from "uname -r") are you using where you see this problem?

I have just verified that this test passes with the latest version of packetdrill, on:

(1) ubuntu 19.10 with kernel 5.3.0
(2) debian 10 with kernel 4.19.0