Re: More SA SLIP traps

2012-12-04 Thread Hamilton, Robert
>Is the application IPv6 aware? Is it possibly copying IPv6 hostent values >(longer) to IPv4 sockaddr structures (shorter)? > >There is supposed to be a way for IPv4 clients to use IPv6 but I have not >reviewed the manuals for awhile. > >...chris. The application runs only IPv6 sockets, but on an

Re: More SA SLIP traps

2012-12-04 Thread Hamilton, Robert
>The data traced will be determined by the register contents at the time the SA >PER interrupt occurs, in other words at the time the storage is altered. If the >storage is altered by the code you expect, with reg 8 pointing to the block, >then that is what you will get. If it is hit by something e

Re: More SA SLIP traps

2012-12-03 Thread Hamilton, Robert
>As I see it, you have two problems. > >Firstly, you don't know the address of the control block to be monitored by SA >SLIP in advance. Dynamic PER allows you to solve that issue if you can >identify a point in the code where the storage has been allocated (get the ball >rolling with an IF trap at

More SA SLIP traps

2012-12-03 Thread Hamilton, Robert
I'm having trouble with IPv6...er...something overwriting some storage in a gateway server, and I want to use an SA SLIP trap to catch it. I can observe the error has occurred with DATA=(8R?+2C0,NE,,AND,8R?+2C0,NE,0013) The trouble is, the storage overwritten is in a control blo