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From: SurSSe <jo...@su...> - 2003-02-10 18:59:31
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Hi, I'm doing a test progam that use IBEvents with a Firebird Server. I've two servers on the same network, a Windows 2000 Server and a Linux Red-Hat 8.0 server. Both are running Firebird 1.02 - Bd-914. Both servers run well, that is, I've Delphi client/server applications running OK. The problem is that I can't register events on the Linux server, but I can with the Windows server, with the same application. Linux server report me than it was impossible to make another conection to the server, because it was rejected. But with Windows Server, I can do it without problem. What could it be? |
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From: Fabiano B. <fa...@pe...> - 2003-02-12 11:40:50
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Hi, i saw in the NG that it could be some problem related to the server IP being assigned via DHCP. I had this problem some time ago, in a Linux box with dinamic IP. Try to fix the IP and try again to see if it works. SurSSe escreveu: >Hi, >I'm doing a test progam that use IBEvents with a Firebird Server. I've >two servers on the same network, a Windows 2000 Server and a Linux Red-Hat 8.0 >server. Both are running Firebird 1.02 - Bd-914. > >Both servers run well, that is, I've Delphi client/server applications running >OK. > >The problem is that I can't register events on the Linux server, but I can >with the Windows server, with the same application. Linux server report me >than it was impossible to make another conection to the server, because it was >rejected. But with Windows Server, I can do it without problem. > >What could it be? > > >------------------------------------------------------- >This SF.NET email is sponsored by: >SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! >http://www.vasoftware.com >_______________________________________________ >Firebird-test mailing list >Fir...@li... >https://lists.sourceforge.net/lists/listinfo/firebird-test > > > |
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From: SurSSe <jo...@su...> - 2003-02-13 15:14:42
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Hi, I didn't use DHCP. I always used fixed IP, but it didn't run. I think it's a problem with linux configuration, but I've disabled firewall, and Firebird could use the ports it need, but It doesn't run. When I register event, firebird hangs. On Wed, 12 Feb 2003 07:52:12 +0000 (UTC) fa...@pe... (Fabiano Bonin) wrote: > Hi, i saw in the NG that it could be some problem related to the server > IP being assigned via DHCP. > I had this problem some time ago, in a Linux box with dinamic IP. > Try to fix the IP and try again to see if it works. > > SurSSe escreveu: > >>Hi, >>I'm doing a test progam that use IBEvents with a Firebird Server. I've >>two servers on the same network, a Windows 2000 Server and a Linux Red-Hat 8.0 >>server. Both are running Firebird 1.02 - Bd-914. >> >>Both servers run well, that is, I've Delphi client/server applications running >>OK. >> >>The problem is that I can't register events on the Linux server, but I can >>with the Windows server, with the same application. Linux server report me >>than it was impossible to make another conection to the server, because it was >>rejected. But with Windows Server, I can do it without problem. >> >>What could it be? >> >> >>------------------------------------------------------- >>This SF.NET email is sponsored by: >>SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! >>http://www.vasoftware.com >>_______________________________________________ >>Firebird-test mailing list >>Fir...@li... >>https://lists.sourceforge.net/lists/listinfo/firebird-test >> >> >> > > > > ------------------------------------------------------- > This SF.NET email is sponsored by: > SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! > http://www.vasoftware.com > _______________________________________________ > Firebird-test mailing list > Fir...@li... > https://lists.sourceforge.net/lists/listinfo/firebird-test > > |
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From: Fabiano B. <fa...@pe...> - 2003-02-13 17:10:17
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When i had this problem i could not solve it too, but in that time i didn't try to disable DHCP. So, i had to disable the events in my app, and i didn't enabled them anymore. Maybe the problem is still there. I think the support guys should take a look in that, because it's the 3rd or 4th time (including me) i see somebody relating this problem in the newsgroup. The problem is that it's dificult to reproduce this problem. SurSSe escreveu: >Hi, >I didn't use DHCP. I always used fixed IP, but it didn't run. I think it's a >problem with linux configuration, >but I've disabled firewall, and Firebird could use the ports it need, but It >doesn't run. When I register event, >firebird hangs. > >On Wed, 12 Feb 2003 07:52:12 +0000 (UTC) fa...@pe... (Fabiano >Bonin) wrote: > > > >>Hi, i saw in the NG that it could be some problem related to the server >>IP being assigned via DHCP. >>I had this problem some time ago, in a Linux box with dinamic IP. >>Try to fix the IP and try again to see if it works. >> >>SurSSe escreveu: >> >> >> >>>Hi, >>>I'm doing a test progam that use IBEvents with a Firebird Server. I've >>>two servers on the same network, a Windows 2000 Server and a Linux Red-Hat >>> >>> >8.0 > > >>>server. Both are running Firebird 1.02 - Bd-914. >>> >>>Both servers run well, that is, I've Delphi client/server applications >>> >>> >running > > >>>OK. >>> >>>The problem is that I can't register events on the Linux server, but I can >>>with the Windows server, with the same application. Linux server report me >>>than it was impossible to make another conection to the server, because it >>> >>> >was > > >>>rejected. But with Windows Server, I can do it without problem. >>> >>>What could it be? >>> >>> >>>------------------------------------------------------- >>>This SF.NET email is sponsored by: >>>SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! >>>http://www.vasoftware.com >>>_______________________________________________ >>>Firebird-test mailing list >>>Fir...@li... >>>https://lists.sourceforge.net/lists/listinfo/firebird-test >>> >>> >>> >>> >>> >> >>------------------------------------------------------- >>This SF.NET email is sponsored by: >>SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! >>http://www.vasoftware.com >>_______________________________________________ >>Firebird-test mailing list >>Fir...@li... >>https://lists.sourceforge.net/lists/listinfo/firebird-test >> >> >> >> > > >------------------------------------------------------- >This SF.NET email is sponsored by: FREE SSL Guide from Thawte >are you planning your Web Server Security? Click here to get a FREE >Thawte SSL guide and find the answers to all your SSL security issues. >http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en >_______________________________________________ >Firebird-test mailing list >Fir...@li... >https://lists.sourceforge.net/lists/listinfo/firebird-test > > > |
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From: Ertan K. <er...@oz...> - 2003-12-29 17:36:09
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Problem exists on FreeBSD version also. 1.5RC7 classic server. Be informed... On Thu, 13 Feb 2003 13:22:09 +0000 (UTC), Fabiano Bonin = <fa...@pe...> wrote: > When i had this problem i could not solve it too, but in that time i = > didn't try to disable DHCP. > So, i had to disable the events in my app, and i didn't enabled them = > anymore. Maybe the problem is still there. > > I think the support guys should take a look in that, because it's the = = > 3rd or 4th time (including me) i see somebody relating this problem in= = > the newsgroup. > The problem is that it's dificult to reproduce this problem. > > SurSSe escreveu: > >> Hi, >> I didn't use DHCP. I always used fixed IP, but it didn't run. I think= = >> it's a problem with linux configuration, >> but I've disabled firewall, and Firebird could use the ports it need,= = >> but It doesn't run. When I register event, >> firebird hangs. >> >> On Wed, 12 Feb 2003 07:52:12 +0000 (UTC) fa...@pe... = = >> (Fabiano Bonin) wrote: >> >> >>> Hi, i saw in the NG that it could be some problem related to the = >>> server IP being assigned via DHCP. >>> I had this problem some time ago, in a Linux box with dinamic IP. >>> Try to fix the IP and try again to see if it works. >>> >>> SurSSe escreveu: >>> >>> >>>> Hi, >>>> I'm doing a test progam that use IBEvents with a Firebird Server. = >>>> I've two servers on the same network, a Windows 2000 Server and a = >>>> Linux Red-Hat >> 8.0 >>>> server. Both are running Firebird 1.02 - Bd-914. >>>> >>>> Both servers run well, that is, I've Delphi client/server applicati= ons >> running >>>> OK. >>>> >>>> The problem is that I can't register events on the Linux server, bu= t = >>>> I can with the Windows server, with the same application. Linux = >>>> server report me than it was impossible to make another conection t= o = >>>> the server, because it >> was >>>> rejected. But with Windows Server, I can do it without problem. >>>> >>>> What could it be? >>>> >>>> >>>> ------------------------------------------------------- >>>> This SF.NET email is sponsored by: >>>> SourceForge Enterprise Edition + IBM + LinuxWorld =3D Something 2 S= ee! >>>> http://www.vasoftware.com >>>> _______________________________________________ >>>> Firebird-test mailing list >>>> Fir...@li... >>>> https://lists.sourceforge.net/lists/listinfo/firebird-test >>>> >>>> >>> >>> ------------------------------------------------------- >>> This SF.NET email is sponsored by: >>> SourceForge Enterprise Edition + IBM + LinuxWorld =3D Something 2 Se= e! >>> http://www.vasoftware.com >>> _______________________________________________ >>> Firebird-test mailing list >>> Fir...@li... >>> https://lists.sourceforge.net/lists/listinfo/firebird-test >>> >>> >>> >> >> >> ------------------------------------------------------- >> This SF.NET email is sponsored by: FREE SSL Guide from Thawte >> are you planning your Web Server Security? Click here to get a FREE >> Thawte SSL guide and find the answers to all your SSL security issue= s. >> http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en >> _______________________________________________ >> Firebird-test mailing list >> Fir...@li... >> https://lists.sourceforge.net/lists/listinfo/firebird-test >> >> > > > > ------------------------------------------------------- > This SF.NET email is sponsored by: FREE SSL Guide from Thawte > are you planning your Web Server Security? Click here to get a FREE > Thawte SSL guide and find the answers to all your SSL security issues= . > http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en > _______________________________________________ > Firebird-test mailing list > Fir...@li... > https://lists.sourceforge.net/lists/listinfo/firebird-test > -- = Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/ |
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From: Larry B. <ba...@te...> - 2003-02-21 13:56:56
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> Hi, > I'm doing a test progam that use IBEvents with a Firebird Server. I've > two servers on the same network, a Windows 2000 Server and a Linux Red-Hat 8.0 > server. Both are running Firebird 1.02 - Bd-914. > The problem is that I can't register events on the Linux server, but I can > with the Windows server, with the same application. I had this problem myself, and it took a while to figure it out. Basically, you need to have a look at your /etc/hosts file, and make 100% SURE that it is correct. For some obscure reason, the box that I set up to play with that had this problem had the actual hostname listed in the /etc/hosts file, against the loopback address!!! (Yes, it's bizarre, but it's fixed now). make SURE you don't have an incorrect entry here. The entry should look like this: "127.0.0.1 localhost localhost.localdomain" If you do have this misconfigured, what seems to happen is : 1) the client software asks the server to register an event 2) the server looks up the interface relating to the host name, and manages to come back with it's own loopback (127.0.0.1) address, instead of the ip address associated with the interface that the request came in on 3) The server opens a port on it's loopback address, for event delivery 4) The server tells the client to speak to ip 127.0.0.1, on the port number that it opened in step 3 (Which on the client happens to be on the LOCAL machine!) 5) All hell breaks loose, coz the server has an open port that never gets connected to, and the process (in classic server, at least) goes bye bye, waiting for someone to talk to it. The client tries to connect to itself, on the specified port, and more than likely gets told that the connection attempt was rejected. At this point, some internal state in GDS32.dll on the client seems to get messed up, and after this, NOTHING works as it should. I don't know if this is 100% correct, as I haven't had time to check against the sources. It sure looks to me like this is what is happening, though. (If someone could verify this, and If I'm correct, please fill out a bug fix request form). Hope this helps Larry |
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From: Ertan K. <er...@oz...> - 2003-12-29 17:38:48
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On Sun, 23 Feb 2003 07:38:35 +0000 (UTC), "Larry Baddock" = <ba...@te...> wrote: >> Hi, >> I'm doing a test progam that use IBEvents with a Firebird Server. I'v= e >> two servers on the same network, a Windows 2000 Server and a Linux = >> Red-Hat > 8.0 >> server. Both are running Firebird 1.02 - Bd-914. >> The problem is that I can't register events on the Linux server, but = I = >> can >> with the Windows server, with the same application. > I had this problem myself, and it took a while to figure it out. > Basically, you need to have a look at your /etc/hosts file, and make 1= 00% > SURE that it is correct. > For some obscure reason, the box that I set up to play with that had t= his > problem had the actual hostname listed in the /etc/hosts file, against= = > the > loopback address!!! (Yes, it's bizarre, but it's fixed now). make SURE= = > you > don't have an incorrect entry here. > The entry should look like this: > "127.0.0.1 localhost localhost.localdomain" > > If you do have this misconfigured, what seems to happen is : > 1) the client software asks the server to register an event > 2) the server looks up the interface relating to the host name, and = > manages > to come back with it's own loopback (127.0.0.1) address, instead of th= e = > ip > address associated with the interface that the request came in on > 3) The server opens a port on it's loopback address, for event deliver= y > 4) The server tells the client to speak to ip 127.0.0.1, on the port = > number > that it opened in step 3 (Which on the client happens to be on the LOC= AL > machine!) > 5) All hell breaks loose, coz the server has an open port that never g= ets > connected to, and the process (in classic server, at least) goes bye b= ye, > waiting for someone to talk to it. The client tries to connect to = > itself, on > the specified port, and more than likely gets told that the connection= > attempt was rejected. At this point, some internal state in GDS32.dll = on = > the > client seems to get messed up, and after this, NOTHING works as it = > should. > > I don't know if this is 100% correct, as I haven't had time to check = > against > the sources. It sure looks to me like this is what is happening, thoug= h. = > (If > someone could verify this, and If I'm correct, please fill out a bug f= ix > request form). > > Hope this helps > Larry > In my case my related /etc/hosts line is as follows: 127.0.0.1 localhost.com localhost So, I do not think that is the source of the problem. Regards, -- = Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/ |
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