Project

General

Profile

Bug #1836

Updated by tuxillo almost 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

Back