Bug #1836
Updated by tuxillo over 2 years ago
tcpdump -vvni reveals a series of incorrect tcp checksums, all incoming ones are valid. <pre> 192.168.1.3.1029 > 216.240.41.25.119: Flags [P.], cksum 0xc3ea (incorrect -> 0xd4a8), seq 2255:2270, ack 2504072, win 1795, options [nop,nop,TS val 236407 ecr 171513783], length 15 216.240.41.25.119 > 192.168.1.3.1029: Flags [P.], seq 2504072:2505096, ack 2270, win 128, options [nop,nop,TS val 171514187 ecr 236407], length 1024 216.240.41.25.119 > 192.168.1.3.1029: Flags [P.], seq 2505096:2506120, ack 2270, win 128, options [nop,nop,TS val 171514187 ecr 236407], length 1024 192.168.1.3.1029 > 216.240.41.25.119: Flags [.], cksum 0xc3db (incorrect -> 0x8bb1), seq 2270, ack 2506120, win 1763, options [nop,nop,TS val 236416 ecr 171514187], length 0 216.240.41.25.119 > 192.168.1.3.1029: Flags [P.], seq 2506120:2506532, ack 2270, win 128, options [nop,nop,TS val 171514187 ecr 236407], length 412 </pre> I have and can confirm that several of the issues appear to be fixed, but yet there are a few more that arent. Enabling anything that makes large use of socket, and or IP code is still a problem. In other words I am not sure the netisr problem is quite yet fixed. I am going to try a couple of tests and see what happens RG