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dotnet remoting
group:custom sink channels and closing connections.
dotnet remoting:
tcp channels, but i've noticed that for every call, even though its a client activated object, it opens a new tcp connection and leaves it open until i run out of available sockets at around 4000 connections (8000 showing ESTABLISHED in netstat). The exception i'm getting is An unhandled exception of type 'System.Net.Sockets.SocketException' occurred in mscorlib.dll Additional information: An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full i'm using the Microsoft.Samples.Runtime.Remoting.Security (which i do understand is not supported but thats not to say no one has done it) and even its CAO demo has the same problem. If i dont use it (just comment out the client provider in my App.config) it works like a charm with just two tcp connections. Unfortunately I have no idea why its creating a new tcp for every call rather than reusing one like the normal tcpchannel. perhaps something to do with the 3 way handshake it has to do? as is probably apparent i'm a bit over my head on this one, my understanding is fairly limited so i'm having a heck of a time, been staring at this for about 9 hours today. anyone know how to fix this, or even where I should be looking? alternatively, are there any similiar libraries for encryption/impersonation? thanks as always. Lloyd Christopher SLOW30
Hi,
you can try third-party channels like genuine channels (www.genuinechannels.com). Henry. [quoted text, click to view] "lloyd" <lloydspamsodoff@slow30.com> wrote in message news:us2dndn4GMxFQ-_fRVn-ug@novus-tele.net... > i'm using custom sink channels to encrypt (among other things) my remoting > tcp channels, but i've noticed that for every call, even though its a client > activated object, it opens a new tcp connection and leaves it open until i > run out of available sockets at around 4000 connections (8000 showing > ESTABLISHED in netstat). The exception i'm getting is > > An unhandled exception of type 'System.Net.Sockets.SocketException' occurred > in mscorlib.dll > > Additional information: An operation on a socket could not be performed > because the system lacked sufficient buffer space or because a queue was > full > > > i'm using the Microsoft.Samples.Runtime.Remoting.Security (which i do > understand is not supported but thats not to say no one has done it) and > even its CAO demo has the same problem. If i dont use it (just comment out > the client provider in my App.config) it works like a charm with just two > tcp connections. Unfortunately I have no idea why its creating a new tcp > for every call rather than reusing one like the normal tcpchannel. perhaps > something to do with the 3 way handshake it has to do? as is probably > apparent i'm a bit over my head on this one, my understanding is fairly > limited so i'm having a heck of a time, been staring at this for about 9 > hours today. > > anyone know how to fix this, or even where I should be looking? > alternatively, are there any similiar libraries for > encryption/impersonation? thanks as always. > > Lloyd Christopher > SLOW30 > >
Thanks, have you had any experience with these guys? or has anyone else
reading this? if it does what its supposed to thats almost certainly a better solution as i've wasted alot more than $99 sitting here with winpcap trying to figure out where the error in that other code is. Lloyd SLOW30 [quoted text, click to view] "Henry Willsun" <henry_willsun@hotmail.com> wrote in message news:OTs5fw8TFHA.2712@TK2MSFTNGP09.phx.gbl... > Hi, > > you can try third-party channels like genuine channels > (www.genuinechannels.com). > > Henry. > > "lloyd" <lloydspamsodoff@slow30.com> wrote in message > news:us2dndn4GMxFQ-_fRVn-ug@novus-tele.net... >> i'm using custom sink channels to encrypt (among other things) my >> remoting >> tcp channels, but i've noticed that for every call, even though its a > client >> activated object, it opens a new tcp connection and leaves it open until >> i >> run out of available sockets at around 4000 connections (8000 showing >> ESTABLISHED in netstat). The exception i'm getting is >> >> An unhandled exception of type 'System.Net.Sockets.SocketException' > occurred >> in mscorlib.dll >> >> Additional information: An operation on a socket could not be performed >> because the system lacked sufficient buffer space or because a queue was >> full >> >> >> i'm using the Microsoft.Samples.Runtime.Remoting.Security (which i do >> understand is not supported but thats not to say no one has done it) and >> even its CAO demo has the same problem. If i dont use it (just comment > out >> the client provider in my App.config) it works like a charm with just two >> tcp connections. Unfortunately I have no idea why its creating a new tcp >> for every call rather than reusing one like the normal tcpchannel. > perhaps >> something to do with the 3 way handshake it has to do? as is probably >> apparent i'm a bit over my head on this one, my understanding is fairly >> limited so i'm having a heck of a time, been staring at this for about 9 >> hours today. >> >> anyone know how to fix this, or even where I should be looking? >> alternatively, are there any similiar libraries for >> encryption/impersonation? thanks as always. >> >> Lloyd Christopher >> SLOW30 >> >> > >
I discovered them not long ago, so have studied only their samples and
articles (looks very interesting). Also there are a number of posts here in this group where people talk about this product. Henry. [quoted text, click to view] "lloyd" <lloydspamsodoff@slow30.com> wrote in message news:1aCdnTiVf569OerfRVn-uQ@novus-tele.net... > Thanks, have you had any experience with these guys? or has anyone else > reading this? if it does what its supposed to thats almost certainly a > better solution as i've wasted alot more than $99 sitting here with winpcap > trying to figure out where the error in that other code is. > > Lloyd > SLOW30 > > "Henry Willsun" <henry_willsun@hotmail.com> wrote in message > news:OTs5fw8TFHA.2712@TK2MSFTNGP09.phx.gbl... > > Hi, > > > > you can try third-party channels like genuine channels > > (www.genuinechannels.com). > > > > Henry. > > > > "lloyd" <lloydspamsodoff@slow30.com> wrote in message > > news:us2dndn4GMxFQ-_fRVn-ug@novus-tele.net... > >> i'm using custom sink channels to encrypt (among other things) my > >> remoting > >> tcp channels, but i've noticed that for every call, even though its a > > client > >> activated object, it opens a new tcp connection and leaves it open until > >> i > >> run out of available sockets at around 4000 connections (8000 showing > >> ESTABLISHED in netstat). The exception i'm getting is > >> > >> An unhandled exception of type 'System.Net.Sockets.SocketException' > > occurred > >> in mscorlib.dll > >> > >> Additional information: An operation on a socket could not be performed > >> because the system lacked sufficient buffer space or because a queue was > >> full > >> > >> > >> i'm using the Microsoft.Samples.Runtime.Remoting.Security (which i do > >> understand is not supported but thats not to say no one has done it) and > >> even its CAO demo has the same problem. If i dont use it (just comment > > out > >> the client provider in my App.config) it works like a charm with just two > >> tcp connections. Unfortunately I have no idea why its creating a new tcp > >> for every call rather than reusing one like the normal tcpchannel. > > perhaps > >> something to do with the 3 way handshake it has to do? as is probably > >> apparent i'm a bit over my head on this one, my understanding is fairly > >> limited so i'm having a heck of a time, been staring at this for about 9 > >> hours today. > >> > >> anyone know how to fix this, or even where I should be looking? > >> alternatively, are there any similiar libraries for > >> encryption/impersonation? thanks as always. > >> > >> Lloyd Christopher > >> SLOW30 > >> > >> > > > > > >
After going over the documentation I purchased it and its pretty sweet. I
have everything working perfect, sspi etc and none of the problems I had before. $99 well spent. Figured I would post that this worked for any others running into my problems from before.. [quoted text, click to view] "Henry Willsun" <henry_willsun@hotmail.com> wrote in message news:eotutEGUFHA.3840@tk2msftngp13.phx.gbl... >I discovered them not long ago, so have studied only their samples and > articles (looks very interesting). Also there are a number of posts here > in > this group where people talk about this product. > > > > Henry. > > > > "lloyd" <lloydspamsodoff@slow30.com> wrote in message > news:1aCdnTiVf569OerfRVn-uQ@novus-tele.net... >> Thanks, have you had any experience with these guys? or has anyone else >> reading this? if it does what its supposed to thats almost certainly a >> better solution as i've wasted alot more than $99 sitting here with > winpcap >> trying to figure out where the error in that other code is. >> >> Lloyd >> SLOW30 >> >> "Henry Willsun" <henry_willsun@hotmail.com> wrote in message >> news:OTs5fw8TFHA.2712@TK2MSFTNGP09.phx.gbl... >> > Hi, >> > >> > you can try third-party channels like genuine channels >> > (www.genuinechannels.com). >> > >> > Henry. >> > >> > "lloyd" <lloydspamsodoff@slow30.com> wrote in message >> > news:us2dndn4GMxFQ-_fRVn-ug@novus-tele.net... >> >> i'm using custom sink channels to encrypt (among other things) my >> >> remoting >> >> tcp channels, but i've noticed that for every call, even though its a >> > client >> >> activated object, it opens a new tcp connection and leaves it open > until >> >> i >> >> run out of available sockets at around 4000 connections (8000 showing >> >> ESTABLISHED in netstat). The exception i'm getting is >> >> >> >> An unhandled exception of type 'System.Net.Sockets.SocketException' >> > occurred >> >> in mscorlib.dll >> >> >> >> Additional information: An operation on a socket could not be >> >> performed >> >> because the system lacked sufficient buffer space or because a queue > was >> >> full >> >> >> >> >> >> i'm using the Microsoft.Samples.Runtime.Remoting.Security (which i do >> >> understand is not supported but thats not to say no one has done it) > and >> >> even its CAO demo has the same problem. If i dont use it (just >> >> comment >> > out >> >> the client provider in my App.config) it works like a charm with just > two >> >> tcp connections. Unfortunately I have no idea why its creating a new > tcp >> >> for every call rather than reusing one like the normal tcpchannel. >> > perhaps >> >> something to do with the 3 way handshake it has to do? as is probably >> >> apparent i'm a bit over my head on this one, my understanding is >> >> fairly >> >> limited so i'm having a heck of a time, been staring at this for about > 9 >> >> hours today. >> >> >> >> anyone know how to fix this, or even where I should be looking? >> >> alternatively, are there any similiar libraries for >> >> encryption/impersonation? thanks as always. >> >> >> >> Lloyd Christopher >> >> SLOW30 >> >> >> >> >> > >> > >> >> > >
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