Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread David
> So, if I configure the interface as suggested ("/sbin/ip addr add > 10.0.0.0/24 dev eth0") can I really bind to any IP in 10.0.0.0/24 and > conduct TCP sessions (as a client or server) using that IP--assuming all > the ARP, etc, issues are worked out? hostA: ip a a 10.0.0.0/24 brd + dev lo

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread Bryan Rittmeyer
Jeremy Jackson wrote: > What the hell kind of monster are you making? There's got to be another way. heh. As I mentioned in my other response, we're doing TCP/IP load balance testing--so we need one linux system to act as many hosts. The only solution, short of using bind/connect/accept/etc

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread Bryan Rittmeyer
Gregory Maxwell wrote: > I didn't pick-up on the fact that you planned on have other computers > listening with those addresses. We won't--without getting into the specifics (NDA) we are developing a TCP/IP load balance tester that needs to act--similtaneously--as many machines. It is certainly

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread Jeremy Jackson
Mike Fedyk wrote: > > [snip] > > > > /sbin/ip addr add 10.2.0.0/24 dev eth0 > > > > Tada > How would you deal with the other computer responding to the host "port not > reachable"? What the hell kind of monster are you making? There's got to be another way. - To unsubscribe from this list:

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread Gregory Maxwell
On Tue, Mar 06, 2001 at 05:46:39PM -0800, Mike Fedyk wrote: > Gregory Maxwell wrote: > > > > On Tue, Mar 06, 2001 at 12:30:58PM -0800, Bryan Rittmeyer wrote: > > > Hello linux-kernel, > > > > > > Is there any way to conduct TCP sessions (IE have a userland process > > > connect out, or accept

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread Mike Fedyk
Gregory Maxwell wrote: > > On Tue, Mar 06, 2001 at 12:30:58PM -0800, Bryan Rittmeyer wrote: > > Hello linux-kernel, > > > > Is there any way to conduct TCP sessions (IE have a userland process > > connect out, or accept connections) using non-local IPs? By "non-local" > > I just mean IPs that

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread Gregory Maxwell
On Tue, Mar 06, 2001 at 12:30:58PM -0800, Bryan Rittmeyer wrote: > Hello linux-kernel, > > Is there any way to conduct TCP sessions (IE have a userland process > connect out, or accept connections) using non-local IPs? By "non-local" > I just mean IPs that aren't assigned to an interface, but do

conducting TCP sessions with non-local IPs

2001-03-06 Thread Bryan Rittmeyer
Hello linux-kernel, Is there any way to conduct TCP sessions (IE have a userland process connect out, or accept connections) using non-local IPs? By "non-local" I just mean IPs that aren't assigned to an interface, but do fall into the network range of a running interface (so netmask, gateway,

conducting TCP sessions with non-local IPs

2001-03-06 Thread Bryan Rittmeyer
Hello linux-kernel, Is there any way to conduct TCP sessions (IE have a userland process connect out, or accept connections) using non-local IPs? By "non-local" I just mean IPs that aren't assigned to an interface, but do fall into the network range of a running interface (so netmask, gateway,

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread Gregory Maxwell
On Tue, Mar 06, 2001 at 12:30:58PM -0800, Bryan Rittmeyer wrote: Hello linux-kernel, Is there any way to conduct TCP sessions (IE have a userland process connect out, or accept connections) using non-local IPs? By "non-local" I just mean IPs that aren't assigned to an interface, but do fall

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread Mike Fedyk
Gregory Maxwell wrote: On Tue, Mar 06, 2001 at 12:30:58PM -0800, Bryan Rittmeyer wrote: Hello linux-kernel, Is there any way to conduct TCP sessions (IE have a userland process connect out, or accept connections) using non-local IPs? By "non-local" I just mean IPs that aren't

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread Gregory Maxwell
On Tue, Mar 06, 2001 at 05:46:39PM -0800, Mike Fedyk wrote: Gregory Maxwell wrote: On Tue, Mar 06, 2001 at 12:30:58PM -0800, Bryan Rittmeyer wrote: Hello linux-kernel, Is there any way to conduct TCP sessions (IE have a userland process connect out, or accept connections) using

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread Jeremy Jackson
Mike Fedyk wrote: [snip] /sbin/ip addr add 10.2.0.0/24 dev eth0 Tada How would you deal with the other computer responding to the host "port not reachable"? What the hell kind of monster are you making? There's got to be another way. - To unsubscribe from this list: send the line

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread Bryan Rittmeyer
Gregory Maxwell wrote: I didn't pick-up on the fact that you planned on have other computers listening with those addresses. We won't--without getting into the specifics (NDA) we are developing a TCP/IP load balance tester that needs to act--similtaneously--as many machines. It is certainly

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread Bryan Rittmeyer
Jeremy Jackson wrote: What the hell kind of monster are you making? There's got to be another way. heh. As I mentioned in my other response, we're doing TCP/IP load balance testing--so we need one linux system to act as many hosts. The only solution, short of using bind/connect/accept/etc

Re: conducting TCP sessions with non-local IPs

2001-03-06 Thread David
So, if I configure the interface as suggested ("/sbin/ip addr add 10.0.0.0/24 dev eth0") can I really bind to any IP in 10.0.0.0/24 and conduct TCP sessions (as a client or server) using that IP--assuming all the ARP, etc, issues are worked out? hostA: ip a a 10.0.0.0/24 brd + dev lo hostB: