Re: [Paraview] [EXTERNAL] Client/Server connection problems
I learned something new! Although I don't now how I managed to enable it, that was the problem. Thanks. From: , W Alan mailto:wasc...@sandia.gov>> Date: Tuesday, January 14, 2014 6:59 PM To: Nathan Fabian mailto:ndfa...@sandia.gov>>, Utkarsh Ayachit mailto:utkarsh.ayac...@kitware.com>> Cc: "paraview@paraview.org<mailto:paraview@paraview.org>" mailto:paraview@paraview.org>> Subject: RE: [Paraview] [EXTERNAL] Client/Server connection problems You compiled it in? '-DPARAVIEW_ALWAYS_SECURE_CONNECTION:BOOL=ON ' From: Fabian, Nathan Sent: Tuesday, January 14, 2014 5:41 PM To: Fabian, Nathan; Utkarsh Ayachit; Scott, W Alan Cc: paraview@paraview.org<mailto:paraview@paraview.org> Subject: Re: [Paraview] [EXTERNAL] Client/Server connection problems Okay, I figured it out, although I'm still confused. Resolution add -connect_id to both cluster and desktop. The cluster reverse connecting was handshaking with an appended connect_id. I had initially tried not using a connect_id, but it errors out saying it's required. The desktop doesn't have one, unless I add it in on the command line run. Any idea why the server is requiring one? Also is there a way to add in the connect_id through the GUI as opposed to through the command line? Thanks, From: , Nathan Fabian mailto:ndfa...@sandia.gov>> Date: Monday, January 13, 2014 5:42 PM To: Utkarsh Ayachit mailto:utkarsh.ayac...@kitware.com>>, "Scott, W Alan" mailto:wasc...@sandia.gov>> Cc: "paraview@paraview.org<mailto:paraview@paraview.org>" mailto:paraview@paraview.org>> Subject: Re: [Paraview] [EXTERNAL] Client/Server connection problems Thanks for the tip. I'll try this out and let you know how it goes. From: Utkarsh Ayachit mailto:utkarsh.ayac...@kitware.com>> Date: Saturday, January 11, 2014 7:43 AM To: "Scott, W Alan" mailto:wasc...@sandia.gov>> Cc: Nathan Fabian mailto:ndfa...@sandia.gov>>, "paraview@paraview.org<mailto:paraview@paraview.org>" mailto:paraview@paraview.org>> Subject: Re: [Paraview] [EXTERNAL] Client/Server connection problems Nathan, First, let me clarify what is "checked", since what Alan said isn't entirely correct. What comprises the handshake? The handshake is a string of the following form: paraview.. If a connect-id is specified then the handshake becomes: paraview...connect_id. The client and the root-server node exchange these strings. If either side concludes that they don't match, the connection is terminated. To debug, you can put a "cout" in vtkTCPNetworkAccessManager::ConnectToRemove(), or vtkTCPNetworkAccessManager::ParaViewHandshake() call on both(or either) sides to print the relevant string. How is the MajorNumber/MinorNumber determined? = First, it's hardcoded in the top level CMakeLists.txt. Any time a version number changes, this is manually updated. So on "git/master", this will change when we changed from 4.0.1 to 4.1.0-RC1. Thus, even before the official release the version number has changed. This could explain why two builds from "git master" may not always work with each other. Secondly, if the source repository is a git repository (nothing to do with whether it has access to the Internet), then the version is determined by using the git command "git describe". By making sure we "tag" the repository when the CMakeLists.txt change happens, we ensure that "git describe" results in version numbers of the form ".--". We can ignore FOO/BAR for now. These are extra annotations that us determine exactly what source version you're using, esp when doing git/master builds. The thing to note is that the handshake only uses the and . So even if your git/master checkouts are from slightly different points in history, they can work together (unless of course, the two checkout happened to be across a version number change). Hope that clarifies things. Putting a cout in vtkTCPNetworkAccessManager and comparing the handshake strings would be a good start to debug this. Utkarsh On Fri, Jan 10, 2014 at 7:00 PM, Scott, W Alan mailto:wasc...@sandia.gov>> wrote: Then no, that isn't the issue. One more thing to try - and I don't completely know how to do it. (i.e., ask Kitware). I believe that they now look at not just ParaView version numbers, but also git checkin "tags" or whatever it is called. If the two trees are basically the same, and ANYONE touched the tree between pulls, that is your problem. This has been an issue for me when one of the two (client or server) is behind a firewall, but the other can connect back to Kitware and find that git tag. Make sure the source trees are exactly the same.
Re: [Paraview] [EXTERNAL] Client/Server connection problems
You compiled it in? '-DPARAVIEW_ALWAYS_SECURE_CONNECTION:BOOL=ON ' From: Fabian, Nathan Sent: Tuesday, January 14, 2014 5:41 PM To: Fabian, Nathan; Utkarsh Ayachit; Scott, W Alan Cc: paraview@paraview.org Subject: Re: [Paraview] [EXTERNAL] Client/Server connection problems Okay, I figured it out, although I'm still confused. Resolution add -connect_id to both cluster and desktop. The cluster reverse connecting was handshaking with an appended connect_id. I had initially tried not using a connect_id, but it errors out saying it's required. The desktop doesn't have one, unless I add it in on the command line run. Any idea why the server is requiring one? Also is there a way to add in the connect_id through the GUI as opposed to through the command line? Thanks, From: , Nathan Fabian mailto:ndfa...@sandia.gov>> Date: Monday, January 13, 2014 5:42 PM To: Utkarsh Ayachit mailto:utkarsh.ayac...@kitware.com>>, "Scott, W Alan" mailto:wasc...@sandia.gov>> Cc: "paraview@paraview.org<mailto:paraview@paraview.org>" mailto:paraview@paraview.org>> Subject: Re: [Paraview] [EXTERNAL] Client/Server connection problems Thanks for the tip. I'll try this out and let you know how it goes. From: Utkarsh Ayachit mailto:utkarsh.ayac...@kitware.com>> Date: Saturday, January 11, 2014 7:43 AM To: "Scott, W Alan" mailto:wasc...@sandia.gov>> Cc: Nathan Fabian mailto:ndfa...@sandia.gov>>, "paraview@paraview.org<mailto:paraview@paraview.org>" mailto:paraview@paraview.org>> Subject: Re: [Paraview] [EXTERNAL] Client/Server connection problems Nathan, First, let me clarify what is "checked", since what Alan said isn't entirely correct. What comprises the handshake? The handshake is a string of the following form: paraview.. If a connect-id is specified then the handshake becomes: paraview...connect_id. The client and the root-server node exchange these strings. If either side concludes that they don't match, the connection is terminated. To debug, you can put a "cout" in vtkTCPNetworkAccessManager::ConnectToRemove(), or vtkTCPNetworkAccessManager::ParaViewHandshake() call on both(or either) sides to print the relevant string. How is the MajorNumber/MinorNumber determined? = First, it's hardcoded in the top level CMakeLists.txt. Any time a version number changes, this is manually updated. So on "git/master", this will change when we changed from 4.0.1 to 4.1.0-RC1. Thus, even before the official release the version number has changed. This could explain why two builds from "git master" may not always work with each other. Secondly, if the source repository is a git repository (nothing to do with whether it has access to the Internet), then the version is determined by using the git command "git describe". By making sure we "tag" the repository when the CMakeLists.txt change happens, we ensure that "git describe" results in version numbers of the form ".--". We can ignore FOO/BAR for now. These are extra annotations that us determine exactly what source version you're using, esp when doing git/master builds. The thing to note is that the handshake only uses the and . So even if your git/master checkouts are from slightly different points in history, they can work together (unless of course, the two checkout happened to be across a version number change). Hope that clarifies things. Putting a cout in vtkTCPNetworkAccessManager and comparing the handshake strings would be a good start to debug this. Utkarsh On Fri, Jan 10, 2014 at 7:00 PM, Scott, W Alan mailto:wasc...@sandia.gov>> wrote: Then no, that isn't the issue. One more thing to try - and I don't completely know how to do it. (i.e., ask Kitware). I believe that they now look at not just ParaView version numbers, but also git checkin "tags" or whatever it is called. If the two trees are basically the same, and ANYONE touched the tree between pulls, that is your problem. This has been an issue for me when one of the two (client or server) is behind a firewall, but the other can connect back to Kitware and find that git tag. Make sure the source trees are exactly the same. Alan -Original Message- From: Fabian, Nathan Sent: Friday, January 10, 2014 4:57 PM To: Scott, W Alan; paraview@paraview.org<mailto:paraview@paraview.org> Subject: Re: [EXTERNAL] [Paraview] Client/Server connection problems That sounded promising, but it doesn't appear to have worked. I deleted everything under .config/ParaView and .config/Kitware on both machines, still getting the same error. On 1/10/14 4:45 PM, "Scott, W Alan" mailto:wasc...@sandia.gov>> wrote: >Delete you
Re: [Paraview] [EXTERNAL] Client/Server connection problems
Okay, I figured it out, although I'm still confused. Resolution add -connect_id to both cluster and desktop. The cluster reverse connecting was handshaking with an appended connect_id. I had initially tried not using a connect_id, but it errors out saying it's required. The desktop doesn't have one, unless I add it in on the command line run. Any idea why the server is requiring one? Also is there a way to add in the connect_id through the GUI as opposed to through the command line? Thanks, From: , Nathan Fabian mailto:ndfa...@sandia.gov>> Date: Monday, January 13, 2014 5:42 PM To: Utkarsh Ayachit mailto:utkarsh.ayac...@kitware.com>>, "Scott, W Alan" mailto:wasc...@sandia.gov>> Cc: "paraview@paraview.org<mailto:paraview@paraview.org>" mailto:paraview@paraview.org>> Subject: Re: [Paraview] [EXTERNAL] Client/Server connection problems Thanks for the tip. I'll try this out and let you know how it goes. From: Utkarsh Ayachit mailto:utkarsh.ayac...@kitware.com>> Date: Saturday, January 11, 2014 7:43 AM To: "Scott, W Alan" mailto:wasc...@sandia.gov>> Cc: Nathan Fabian mailto:ndfa...@sandia.gov>>, "paraview@paraview.org<mailto:paraview@paraview.org>" mailto:paraview@paraview.org>> Subject: Re: [Paraview] [EXTERNAL] Client/Server connection problems Nathan, First, let me clarify what is "checked", since what Alan said isn't entirely correct. What comprises the handshake? The handshake is a string of the following form: paraview.. If a connect-id is specified then the handshake becomes: paraview...connect_id. The client and the root-server node exchange these strings. If either side concludes that they don't match, the connection is terminated. To debug, you can put a "cout" in vtkTCPNetworkAccessManager::ConnectToRemove(), or vtkTCPNetworkAccessManager::ParaViewHandshake() call on both(or either) sides to print the relevant string. How is the MajorNumber/MinorNumber determined? = First, it's hardcoded in the top level CMakeLists.txt. Any time a version number changes, this is manually updated. So on "git/master", this will change when we changed from 4.0.1 to 4.1.0-RC1. Thus, even before the official release the version number has changed. This could explain why two builds from "git master" may not always work with each other. Secondly, if the source repository is a git repository (nothing to do with whether it has access to the Internet), then the version is determined by using the git command "git describe". By making sure we "tag" the repository when the CMakeLists.txt change happens, we ensure that "git describe" results in version numbers of the form ".--". We can ignore FOO/BAR for now. These are extra annotations that us determine exactly what source version you're using, esp when doing git/master builds. The thing to note is that the handshake only uses the and . So even if your git/master checkouts are from slightly different points in history, they can work together (unless of course, the two checkout happened to be across a version number change). Hope that clarifies things. Putting a cout in vtkTCPNetworkAccessManager and comparing the handshake strings would be a good start to debug this. Utkarsh On Fri, Jan 10, 2014 at 7:00 PM, Scott, W Alan mailto:wasc...@sandia.gov>> wrote: Then no, that isn't the issue. One more thing to try - and I don't completely know how to do it. (i.e., ask Kitware). I believe that they now look at not just ParaView version numbers, but also git checkin "tags" or whatever it is called. If the two trees are basically the same, and ANYONE touched the tree between pulls, that is your problem. This has been an issue for me when one of the two (client or server) is behind a firewall, but the other can connect back to Kitware and find that git tag. Make sure the source trees are exactly the same. Alan -Original Message- From: Fabian, Nathan Sent: Friday, January 10, 2014 4:57 PM To: Scott, W Alan; paraview@paraview.org<mailto:paraview@paraview.org> Subject: Re: [EXTERNAL] [Paraview] Client/Server connection problems That sounded promising, but it doesn't appear to have worked. I deleted everything under .config/ParaView and .config/Kitware on both machines, still getting the same error. On 1/10/14 4:45 PM, "Scott, W Alan" mailto:wasc...@sandia.gov>> wrote: >Delete your configuration files. Corrupt configuration files sometimes >cause this. Surprisingly, on one client of mine, the first connect >works, the configuration file gets written, and you never get another >successful connect using that configuration file. > >I haven't chased
Re: [Paraview] [EXTERNAL] Client/Server connection problems
Thanks for the tip. I'll try this out and let you know how it goes. From: Utkarsh Ayachit mailto:utkarsh.ayac...@kitware.com>> Date: Saturday, January 11, 2014 7:43 AM To: "Scott, W Alan" mailto:wasc...@sandia.gov>> Cc: Nathan Fabian mailto:ndfa...@sandia.gov>>, "paraview@paraview.org<mailto:paraview@paraview.org>" mailto:paraview@paraview.org>> Subject: Re: [Paraview] [EXTERNAL] Client/Server connection problems Nathan, First, let me clarify what is "checked", since what Alan said isn't entirely correct. What comprises the handshake? The handshake is a string of the following form: paraview.. If a connect-id is specified then the handshake becomes: paraview...connect_id. The client and the root-server node exchange these strings. If either side concludes that they don't match, the connection is terminated. To debug, you can put a "cout" in vtkTCPNetworkAccessManager::ConnectToRemove(), or vtkTCPNetworkAccessManager::ParaViewHandshake() call on both(or either) sides to print the relevant string. How is the MajorNumber/MinorNumber determined? = First, it's hardcoded in the top level CMakeLists.txt. Any time a version number changes, this is manually updated. So on "git/master", this will change when we changed from 4.0.1 to 4.1.0-RC1. Thus, even before the official release the version number has changed. This could explain why two builds from "git master" may not always work with each other. Secondly, if the source repository is a git repository (nothing to do with whether it has access to the Internet), then the version is determined by using the git command "git describe". By making sure we "tag" the repository when the CMakeLists.txt change happens, we ensure that "git describe" results in version numbers of the form ".--". We can ignore FOO/BAR for now. These are extra annotations that us determine exactly what source version you're using, esp when doing git/master builds. The thing to note is that the handshake only uses the and . So even if your git/master checkouts are from slightly different points in history, they can work together (unless of course, the two checkout happened to be across a version number change). Hope that clarifies things. Putting a cout in vtkTCPNetworkAccessManager and comparing the handshake strings would be a good start to debug this. Utkarsh On Fri, Jan 10, 2014 at 7:00 PM, Scott, W Alan mailto:wasc...@sandia.gov>> wrote: Then no, that isn't the issue. One more thing to try - and I don't completely know how to do it. (i.e., ask Kitware). I believe that they now look at not just ParaView version numbers, but also git checkin "tags" or whatever it is called. If the two trees are basically the same, and ANYONE touched the tree between pulls, that is your problem. This has been an issue for me when one of the two (client or server) is behind a firewall, but the other can connect back to Kitware and find that git tag. Make sure the source trees are exactly the same. Alan -Original Message- From: Fabian, Nathan Sent: Friday, January 10, 2014 4:57 PM To: Scott, W Alan; paraview@paraview.org<mailto:paraview@paraview.org> Subject: Re: [EXTERNAL] [Paraview] Client/Server connection problems That sounded promising, but it doesn't appear to have worked. I deleted everything under .config/ParaView and .config/Kitware on both machines, still getting the same error. On 1/10/14 4:45 PM, "Scott, W Alan" mailto:wasc...@sandia.gov>> wrote: >Delete your configuration files. Corrupt configuration files sometimes >cause this. Surprisingly, on one client of mine, the first connect >works, the configuration file gets written, and you never get another >successful connect using that configuration file. > >I haven't chased this down yes, hoping it goes away with the new version. > But... > >If this is the problem, please let me know. You may have an easier >setup that we can use to get to the root cause of the problem. > >Alan > >-Original Message- >From: paraview-boun...@paraview.org<mailto:paraview-boun...@paraview.org> >[mailto:paraview-boun...@paraview.org<mailto:paraview-boun...@paraview.org>] >On Behalf Of Fabian, Nathan >Sent: Friday, January 10, 2014 3:59 PM >To: paraview@paraview.org<mailto:paraview@paraview.org> >Subject: [EXTERNAL] [Paraview] Client/Server connection problems > >Hi, > >I've been trying to figure this one out for a few days and I'm finally >giving in for help. > >I've got a code base on my server that should be a duplicate of the one >on my desktop, built differently. In one case I did pulls from m
Re: [Paraview] [EXTERNAL] Client/Server connection problems
Nathan, First, let me clarify what is "checked", since what Alan said isn't entirely correct. What comprises the handshake? The handshake is a string of the following form: paraview.. If a connect-id is specified then the handshake becomes: paraview...connect_id. The client and the root-server node exchange these strings. If either side concludes that they don't match, the connection is terminated. To debug, you can put a "cout" in vtkTCPNetworkAccessManager::ConnectToRemove(), or vtkTCPNetworkAccessManager::ParaViewHandshake() call on both(or either) sides to print the relevant string. How is the MajorNumber/MinorNumber determined? = First, it's hardcoded in the top level CMakeLists.txt. Any time a version number changes, this is manually updated. So on "git/master", this will change when we changed from 4.0.1 to 4.1.0-RC1. Thus, even before the official release the version number has changed. This could explain why two builds from "git master" may not always work with each other. Secondly, if the source repository is a git repository (nothing to do with whether it has access to the Internet), then the version is determined by using the git command "git describe". By making sure we "tag" the repository when the CMakeLists.txt change happens, we ensure that "git describe" results in version numbers of the form ".--". We can ignore FOO/BAR for now. These are extra annotations that us determine exactly what source version you're using, esp when doing git/master builds. The thing to note is that the handshake only uses the and . So even if your git/master checkouts are from slightly different points in history, they can work together (unless of course, the two checkout happened to be across a version number change). Hope that clarifies things. Putting a cout in vtkTCPNetworkAccessManager and comparing the handshake strings would be a good start to debug this. Utkarsh On Fri, Jan 10, 2014 at 7:00 PM, Scott, W Alan wrote: > Then no, that isn't the issue. > > One more thing to try - and I don't completely know how to do it. (i.e., > ask Kitware). I believe that they now look at not just ParaView version > numbers, but also git checkin "tags" or whatever it is called. If the two > trees are basically the same, and ANYONE touched the tree between pulls, > that is your problem. This has been an issue for me when one of the two > (client or server) is behind a firewall, but the other can connect back to > Kitware and find that git tag. Make sure the source trees are exactly the > same. > > Alan > > -Original Message- > From: Fabian, Nathan > Sent: Friday, January 10, 2014 4:57 PM > To: Scott, W Alan; paraview@paraview.org > Subject: Re: [EXTERNAL] [Paraview] Client/Server connection problems > > That sounded promising, but it doesn't appear to have worked. I deleted > everything under .config/ParaView and .config/Kitware on both machines, > still getting the same error. > > On 1/10/14 4:45 PM, "Scott, W Alan" wrote: > > >Delete your configuration files. Corrupt configuration files sometimes > >cause this. Surprisingly, on one client of mine, the first connect > >works, the configuration file gets written, and you never get another > >successful connect using that configuration file. > > > >I haven't chased this down yes, hoping it goes away with the new version. > > But... > > > >If this is the problem, please let me know. You may have an easier > >setup that we can use to get to the root cause of the problem. > > > >Alan > > > >-Original Message- > >From: paraview-boun...@paraview.org > >[mailto:paraview-boun...@paraview.org] On Behalf Of Fabian, Nathan > >Sent: Friday, January 10, 2014 3:59 PM > >To: paraview@paraview.org > >Subject: [EXTERNAL] [Paraview] Client/Server connection problems > > > >Hi, > > > >I've been trying to figure this one out for a few days and I'm finally > >giving in for help. > > > >I've got a code base on my server that should be a duplicate of the one > >on my desktop, built differently. In one case I did pulls from master > >at the same time. I've more recently just tried pulling directly from > >my desktop and building clean on both. I've also tried disabling MPI > >on the desktop side and connecting without MPI on the server side. > > > >Still I'm getting the following message when trying to reverse connect: > > > > > >ERROR: In > >/projects/coprocessing/ParaView/ParaViewCore/ClientServerCore/Core/vtkT > >CPN > >e > >tworkAccessManager.cxx, line 330 > >vtkTCPNetworkAccessManager (0x135a3150): Failed to connect to > >xyz.sandia.gov:1. Client-Server Handshake failed. Please verify > >that the client and server versions are compatible with each other, and > >that 'connect-id', if any, matches. > > > > > >And then each attempt to connect gives this on the desktop: > > > > > > > >Accepting connection(s): xyz.sandia.gov:1 > > > > > >Evidence that some sort of communicat
Re: [Paraview] [EXTERNAL] Client/Server connection problems
Then no, that isn't the issue. One more thing to try - and I don't completely know how to do it. (i.e., ask Kitware). I believe that they now look at not just ParaView version numbers, but also git checkin "tags" or whatever it is called. If the two trees are basically the same, and ANYONE touched the tree between pulls, that is your problem. This has been an issue for me when one of the two (client or server) is behind a firewall, but the other can connect back to Kitware and find that git tag. Make sure the source trees are exactly the same. Alan -Original Message- From: Fabian, Nathan Sent: Friday, January 10, 2014 4:57 PM To: Scott, W Alan; paraview@paraview.org Subject: Re: [EXTERNAL] [Paraview] Client/Server connection problems That sounded promising, but it doesn't appear to have worked. I deleted everything under .config/ParaView and .config/Kitware on both machines, still getting the same error. On 1/10/14 4:45 PM, "Scott, W Alan" wrote: >Delete your configuration files. Corrupt configuration files sometimes >cause this. Surprisingly, on one client of mine, the first connect >works, the configuration file gets written, and you never get another >successful connect using that configuration file. > >I haven't chased this down yes, hoping it goes away with the new version. > But... > >If this is the problem, please let me know. You may have an easier >setup that we can use to get to the root cause of the problem. > >Alan > >-Original Message- >From: paraview-boun...@paraview.org >[mailto:paraview-boun...@paraview.org] On Behalf Of Fabian, Nathan >Sent: Friday, January 10, 2014 3:59 PM >To: paraview@paraview.org >Subject: [EXTERNAL] [Paraview] Client/Server connection problems > >Hi, > >I've been trying to figure this one out for a few days and I'm finally >giving in for help. > >I've got a code base on my server that should be a duplicate of the one >on my desktop, built differently. In one case I did pulls from master >at the same time. I've more recently just tried pulling directly from >my desktop and building clean on both. I've also tried disabling MPI >on the desktop side and connecting without MPI on the server side. > >Still I'm getting the following message when trying to reverse connect: > > >ERROR: In >/projects/coprocessing/ParaView/ParaViewCore/ClientServerCore/Core/vtkT >CPN >e >tworkAccessManager.cxx, line 330 >vtkTCPNetworkAccessManager (0x135a3150): Failed to connect to >xyz.sandia.gov:1. Client-Server Handshake failed. Please verify >that the client and server versions are compatible with each other, and >that 'connect-id', if any, matches. > > >And then each attempt to connect gives this on the desktop: > > > >Accepting connection(s): xyz.sandia.gov:1 > > >Evidence that some sort of communication has worked. This has worked >with master builds in the past. I'm not sure what I changed, but >there's plenty I have that may have influenced this. > >Any suggestions on where to start looking? > >Thanks, >Nathan. > >___ >Powered by www.kitware.com > >Visit other Kitware open-source projects at >http://www.kitware.com/opensource/opensource.html > >Please keep messages on-topic and check the ParaView Wiki at: >http://paraview.org/Wiki/ParaView > >Follow this link to subscribe/unsubscribe: >http://www.paraview.org/mailman/listinfo/paraview ___ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] [EXTERNAL] Client/Server connection problems
That sounded promising, but it doesn't appear to have worked. I deleted everything under .config/ParaView and .config/Kitware on both machines, still getting the same error. On 1/10/14 4:45 PM, "Scott, W Alan" wrote: >Delete your configuration files. Corrupt configuration files sometimes >cause this. Surprisingly, on one client of mine, the first connect >works, the configuration file gets written, and you never get another >successful connect using that configuration file. > >I haven't chased this down yes, hoping it goes away with the new version. > But... > >If this is the problem, please let me know. You may have an easier setup >that we can use to get to the root cause of the problem. > >Alan > >-Original Message- >From: paraview-boun...@paraview.org >[mailto:paraview-boun...@paraview.org] On Behalf Of Fabian, Nathan >Sent: Friday, January 10, 2014 3:59 PM >To: paraview@paraview.org >Subject: [EXTERNAL] [Paraview] Client/Server connection problems > >Hi, > >I've been trying to figure this one out for a few days and I'm finally >giving in for help. > >I've got a code base on my server that should be a duplicate of the one >on my desktop, built differently. In one case I did pulls from master at >the same time. I've more recently just tried pulling directly from my >desktop and building clean on both. I've also tried disabling MPI on the >desktop side and connecting without MPI on the server side. > >Still I'm getting the following message when trying to reverse connect: > > >ERROR: In >/projects/coprocessing/ParaView/ParaViewCore/ClientServerCore/Core/vtkTCPN >e >tworkAccessManager.cxx, line 330 >vtkTCPNetworkAccessManager (0x135a3150): Failed to connect to >xyz.sandia.gov:1. Client-Server Handshake failed. Please verify that >the client and server versions are compatible with each other, and that >'connect-id', if any, matches. > > >And then each attempt to connect gives this on the desktop: > > > >Accepting connection(s): xyz.sandia.gov:1 > > >Evidence that some sort of communication has worked. This has worked with >master builds in the past. I'm not sure what I changed, but there's >plenty I have that may have influenced this. > >Any suggestions on where to start looking? > >Thanks, >Nathan. > >___ >Powered by www.kitware.com > >Visit other Kitware open-source projects at >http://www.kitware.com/opensource/opensource.html > >Please keep messages on-topic and check the ParaView Wiki at: >http://paraview.org/Wiki/ParaView > >Follow this link to subscribe/unsubscribe: >http://www.paraview.org/mailman/listinfo/paraview ___ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] [EXTERNAL] Client/Server connection problems
Delete your configuration files. Corrupt configuration files sometimes cause this. Surprisingly, on one client of mine, the first connect works, the configuration file gets written, and you never get another successful connect using that configuration file. I haven't chased this down yes, hoping it goes away with the new version. But... If this is the problem, please let me know. You may have an easier setup that we can use to get to the root cause of the problem. Alan -Original Message- From: paraview-boun...@paraview.org [mailto:paraview-boun...@paraview.org] On Behalf Of Fabian, Nathan Sent: Friday, January 10, 2014 3:59 PM To: paraview@paraview.org Subject: [EXTERNAL] [Paraview] Client/Server connection problems Hi, I've been trying to figure this one out for a few days and I'm finally giving in for help. I've got a code base on my server that should be a duplicate of the one on my desktop, built differently. In one case I did pulls from master at the same time. I've more recently just tried pulling directly from my desktop and building clean on both. I've also tried disabling MPI on the desktop side and connecting without MPI on the server side. Still I'm getting the following message when trying to reverse connect: ERROR: In /projects/coprocessing/ParaView/ParaViewCore/ClientServerCore/Core/vtkTCPNe tworkAccessManager.cxx, line 330 vtkTCPNetworkAccessManager (0x135a3150): Failed to connect to xyz.sandia.gov:1. Client-Server Handshake failed. Please verify that the client and server versions are compatible with each other, and that 'connect-id', if any, matches. And then each attempt to connect gives this on the desktop: Accepting connection(s): xyz.sandia.gov:1 Evidence that some sort of communication has worked. This has worked with master builds in the past. I'm not sure what I changed, but there's plenty I have that may have influenced this. Any suggestions on where to start looking? Thanks, Nathan. ___ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview ___ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview