"bug" with ifconfig ... ?

2004-11-05 Thread Marc G. Fournier
I just made one of my 4.x remote servers inaccessible and just tested it on my 5.x laptop, and it does the same thing ... not sure if this is considered a 'desirable' effect, or a but ... but ... 'ifconfig -alias' will wipe out all IPs on the device: mobile# ifconfig -a lo0: flags=8049 mtu 16

Re: Removing T/TCP and replacing it with something simpler

2004-11-05 Thread Andre Oppermann
Karim Fodil-Lemelin wrote: > > Ok here is an example, just to make sure I understand: > > CLI1 : SERVER1 (first connection, option negociated, tuple hash > created) > CLI1 : SERVER1 (second connection, sending payload in first packet, > using previously negotiated cookie) > ... > CL

Re: Removing T/TCP and replacing it with something simpler

2004-11-05 Thread Karim Fodil-Lemelin
Ok here is an example, just to make sure I understand: CLI1 : SERVER1 (first connection, option negociated, tuple hash created) CLI1 : SERVER1 (second connection, sending payload in first packet, using previously negotiated cookie) ... CLI1 : SERVER1 ( nth connection, sending pa

Re: Removing T/TCP and replacing it with something simpler

2004-11-05 Thread Andre Oppermann
Karim Fodil-Lemelin wrote: > > In the case where all connections go through the SATLINK and are > splitted by proxies, it make sense to use this knowledge and not > renegotiate cookies for every connections since we know there is only > one path to the internet and that all SATLINK connections

Re: Removing T/TCP and replacing it with something simpler

2004-11-05 Thread Karim Fodil-Lemelin
In the case where all connections go through the SATLINK and are splitted by proxies, it make sense to use this knowledge and not renegotiate cookies for every connections since we know there is only one path to the internet and that all SATLINK connections will support (T/TCP or whatever na

Re: Removing T/TCP and replacing it with something simpler

2004-11-05 Thread Andre Oppermann
Karim Fodil-Lemelin wrote: > > Now, > > I have a question. In our application which can be described as: > > Client > (Client Gateway) ---> SATLINK --> (Server Gateway) > -> Internet > > We act as the Internet servers (transparent proxies) and therefore T/TCP > traffic is on

Re: Removing T/TCP and replacing it with something simpler

2004-11-05 Thread Karim Fodil-Lemelin
Now, I have a question. In our application which can be described as: Client > (Client Gateway) ---> SATLINK --> (Server Gateway) -> Internet We act as the Internet servers (transparent proxies) and therefore T/TCP traffic is only sent over the SATLINK. In the current T/TCP i

Re: Removing T/TCP and replacing it with something simpler

2004-11-05 Thread Karim Fodil-Lemelin
Our product is a TCP/IP accelerator for satellite communications please see http://www.xiplink.com/technology/xiplink_technology-datasheet.html. Also, please see http://www.scps.org/scps/ for an explanation of our Transport layer implementation. BTW, The marketing dep has renamed T/TCP to fast

Resetting thresholds etc. on network interfaces

2004-11-05 Thread Matt Sealey
xl0: transmission error: 90 xl0: tx underrun, increasing tx start threshold to 120 bytes xl0: watchdog timeout xl0: transmission error: 90 xl0: tx underrun, increasing tx start threshold to 120 bytes How do I reset things like this (and the anti-flood protection too)? -- Matt Sealey <[EMAIL PRO