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Home > Archive > IIS Server > July 2005 > no response from iis
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no response from iis
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| Johnny Van Bavegem 2005-07-23, 5:50 pm |
| I am using Windows XP professional without any service packs. This computer
is connected on a little home network.
I want to use this machine as a web server, running the following:
- IIS V5.1 (default in Windows XP prof)
- MS .NET Framework 1.1
- MS SQL server desktop engine
I have written some ASP and I can access my website using http://localhost.
Everything works well, but it is not possible to access thsi website using
the ip address or the computer name of this computer. Neither is it possible
to access this website from another computer connected on my little network.
I cheched the network using a network sniffer and I see that the requests on
tcp ports 21 (ftp) or 80 (http) are always reset by the pc hosting my
website.
I have the internal firewall of windows disabled and I am running Norton AV
on this machine. No other software is present.
I tested every combination, with an without the Norton AV, the same with the
firewall, ... Nothing seems to work.
Can anybody help me ?
Thanks in advance.
| |
| Bernard Cheah [MVP] 2005-07-23, 9:06 pm |
| Something is blocking the requests. Can you browser http://127.0.0.1 at the
computer itself? http://ip.ip.ip.ip or http://computername? Can remote
machine ping the IIS machine?
--
Regards,
Bernard Cheah
http://www.microsoft.com/iis/
http://www.iiswebcastseries.com/
http://www.msmvps.com/bernard/
"Johnny Van Bavegem" <JohnnyVanBavegem@discussions.microsoft.com> wrote in
message news:9C591B00-569E-4510-B5CC-838AF7E9845E@microsoft.com...
>I am using Windows XP professional without any service packs. This computer
> is connected on a little home network.
> I want to use this machine as a web server, running the following:
> - IIS V5.1 (default in Windows XP prof)
> - MS .NET Framework 1.1
> - MS SQL server desktop engine
> I have written some ASP and I can access my website using
> http://localhost.
> Everything works well, but it is not possible to access thsi website using
> the ip address or the computer name of this computer. Neither is it
> possible
> to access this website from another computer connected on my little
> network.
> I cheched the network using a network sniffer and I see that the requests
> on
> tcp ports 21 (ftp) or 80 (http) are always reset by the pc hosting my
> website.
> I have the internal firewall of windows disabled and I am running Norton
> AV
> on this machine. No other software is present.
> I tested every combination, with an without the Norton AV, the same with
> the
> firewall, ... Nothing seems to work.
> Can anybody help me ?
> Thanks in advance.
| |
|
|
| Bernard Cheah [MVP] 2005-07-24, 8:48 pm |
| huh? Ok. try wfetch.
HOW TO: Use Wfetch.exe to Troubleshoot HTTP Connections
http://support.microsoft.com/?id=284285
in the host name section put in computer ip / name. then post the output
here.
--
Regards,
Bernard Cheah
http://www.microsoft.com/iis/
http://www.iiswebcastseries.com/
http://www.msmvps.com/bernard/
"Johnny Van Bavegem" <JohnnyVanBavegem@discussions.microsoft.com> wrote in
message news:9E32C8A0-8C07-4109-B53A-28221D322F98@microsoft.com...[vbcol=seagreen]
> http://localhost works
> http://127.0.0.1 works
> htpp://10.10.10.101 does not work (this is the ip address of the computer)
> htpp://server1 does not work (name of the computer)
>
> From another computer on my little network it does not work too.
> Regards, Johnny
>
> "Bernard Cheah [MVP]" wrote:
>
| |
| Johnny Van Bavegem 2005-07-26, 7:58 am |
| With my network sniffer I can see that the TCP 3-way handshake does not work:
Normal 3-way handshake:
PC -----port xxxx -------------SYN----------------port 80---> server
PC <---port xxxx --------SYN + ACK-------------port 80----- server
PC -----port xxxx -------------ACK----------------port 80---> server
and then the connection is established and the real HTTP data can be
transferred.
What I see on my network sniffer:
PC -----port xxxx -------------SYN----------------port 80---> server
PC <---port xxxx -------------RST----------------port 80----- server
The HTTP connection is not acknowledged by the server. It seems that some
firewall
software does not allow me to connect to port 80, but there is no firewall
enabled on
my server. I do not know which process blocks this TCP handshake, maybe it
is not
IIS but some other software between ?
Kind regards,
Johnny.
"Bernard Cheah [MVP]" schreef:
> huh? Ok. try wfetch.
> HOW TO: Use Wfetch.exe to Troubleshoot HTTP Connections
> http://support.microsoft.com/?id=284285
>
> in the host name section put in computer ip / name. then post the output
> here.
>
> --
> Regards,
> Bernard Cheah
> http://www.microsoft.com/iis/
> http://www.iiswebcastseries.com/
> http://www.msmvps.com/bernard/
>
>
> "Johnny Van Bavegem" <JohnnyVanBavegem@discussions.microsoft.com> wrote in
> message news:9E32C8A0-8C07-4109-B53A-28221D322F98@microsoft.com...
>
>
>
| |
| Bernard Cheah [MVP] 2005-07-27, 7:51 am |
| Yes, your analysis is valid. so I was hoping to see if wfetch can catch any
response of that particular 'app' that is blocking the requests. or can you
do a 'netstat -ano' and find out what app is running and binding port 80.
--
Regards,
Bernard Cheah
http://www.microsoft.com/iis/
http://www.iiswebcastseries.com/
http://www.msmvps.com/bernard/
"Johnny Van Bavegem" <JohnnyVanBavegem@discussions.microsoft.com> wrote in
message news:B5AE2466-9089-4666-8805-39B9A0FE6779@microsoft.com...[vbcol=seagreen]
> With my network sniffer I can see that the TCP 3-way handshake does not
> work:
> Normal 3-way handshake:
>
> PC -----port xxxx -------------SYN----------------port 80---> server
> PC <---port xxxx --------SYN + ACK-------------port 80----- server
> PC -----port xxxx -------------ACK----------------port 80---> server
>
> and then the connection is established and the real HTTP data can be
> transferred.
>
> What I see on my network sniffer:
>
> PC -----port xxxx -------------SYN----------------port 80---> server
> PC <---port xxxx -------------RST----------------port 80----- server
>
> The HTTP connection is not acknowledged by the server. It seems that some
> firewall
> software does not allow me to connect to port 80, but there is no firewall
> enabled on
> my server. I do not know which process blocks this TCP handshake, maybe it
> is not
> IIS but some other software between ?
>
> Kind regards,
> Johnny.
>
>
> "Bernard Cheah [MVP]" schreef:
>
| |
| Johnny Van Bavegem 2005-07-27, 5:54 pm |
| The output from netstat and tasklist:
C:\>netstat -ano
Actieve verbindingen
Proto Lokaal adres Extern adres Status PID
TCP 0.0.0.0:21 0.0.0.0:0 Bezig met luisteren
1160
TCP 0.0.0.0:80 0.0.0.0:0 Bezig met luisteren
1160
TCP 0.0.0.0:135 0.0.0.0:0 Bezig met luisteren
580
TCP 0.0.0.0:443 0.0.0.0:0 Bezig met luisteren
1160
TCP 0.0.0.0:445 0.0.0.0:0 Bezig met luisteren 4
TCP 0.0.0.0:1025 0.0.0.0:0 Bezig met luisteren
604
TCP 0.0.0.0:1026 0.0.0.0:0 Bezig met luisteren
1160
TCP 0.0.0.0:2730 0.0.0.0:0 Bezig met luisteren
712
TCP 0.0.0.0:3389 0.0.0.0:0 Bezig met luisteren
604
TCP 0.0.0.0:5000 0.0.0.0:0 Bezig met luisteren
712
TCP 10.10.10.101:139 0.0.0.0:0 Bezig met luisteren 4
TCP 10.10.10.101:2730 10.10.10.250:2800 ESTABLISHED 712
TCP 10.10.10.101:3389 10.10.10.100:3005 ESTABLISHED 604
UDP 0.0.0.0:445 *:* 4
UDP 0.0.0.0:500 *:* 408
UDP 0.0.0.0:1052 *:* 672
UDP 0.0.0.0:2731 *:* 3148
UDP 0.0.0.0:3456 *:* 1160
UDP 10.10.10.101:123 *:* 604
UDP 10.10.10.101:137 *:* 4
UDP 10.10.10.101:138 *:* 4
UDP 10.10.10.101:1900 *:* 712
UDP 127.0.0.1:123 *:* 604
UDP 127.0.0.1:1032 *:* 604
UDP 127.0.0.1:1900 *:* 712
C:\>tasklist
Imagenaam Proces Sessienaam Sessienr Geheugengebr
========================= ====== ================ ======== ============
System Idle Process 0 Console 0 20 kB
System 4 Console 0 76 kB
smss.exe 280 Console 0 180 kB
csrss.exe 328 Console 0 1.012 kB
winlogon.exe 352 Console 0 3.692 kB
services.exe 396 Console 0 1.588 kB
lsass.exe 408 Console 0 3.092 kB
svchost.exe 580 Console 0 1.920 kB
svchost.exe 604 Console 0 13.160 kB
svchost.exe 672 Console 0 1.260 kB
logonui.exe 688 Console 0 2.044 kB
svchost.exe 712 Console 0 1.896 kB
CCSETMGR.EXE 788 Console 0 3.644 kB
SNDSrvc.exe 800 Console 0 1.876 kB
SPBBCSvc.exe 828 Console 0 1.864 kB
CCEVTMGR.EXE 900 Console 0 3.300 kB
spoolsv.exe 1036 Console 0 1.916 kB
inetinfo.exe 1160 Console 0 2.104 kB
sqlservr.exe 1176 Console 0 1.216 kB
NAVAPSVC.EXE 1188 Console 0 1.140 kB
NPFMNTOR.EXE 1204 Console 0 420 kB
symlcsvc.exe 1300 Console 0 152 kB
logon.scr 3116 Console 0 224 kB
csrss.exe 3076 RDP-Tcp#2 2 2.376 kB
winlogon.exe 3196 RDP-Tcp#2 2 7.640 kB
rdpclip.exe 3148 RDP-Tcp#2 2 3.380 kB
explorer.exe 3596 RDP-Tcp#2 2 15.440 kB
CCAPP.EXE 3576 RDP-Tcp#2 2 12.284 kB
ctfmon.exe 3652 RDP-Tcp#2 2 1.572 kB
DynDNS.exe 2792 RDP-Tcp#2 2 468 kB
sqlmangr.exe 3768 RDP-Tcp#2 2 3.524 kB
cmd.exe 2500 RDP-Tcp#2 2 1.228 kB
tasklist.exe 2880 RDP-Tcp#2 2 3.652 kB
wmiprvse.exe 2864 Console 0 4.672 kB
It seems that the listening program on ports 21 and 80 is inetinfo.exe.
I think this is correct.
"Bernard Cheah [MVP]" schreef:
> Yes, your analysis is valid. so I was hoping to see if wfetch can catch any
> response of that particular 'app' that is blocking the requests. or can you
> do a 'netstat -ano' and find out what app is running and binding port 80.
>
> --
> Regards,
> Bernard Cheah
> http://www.microsoft.com/iis/
> http://www.iiswebcastseries.com/
> http://www.msmvps.com/bernard/
>
>
> "Johnny Van Bavegem" <JohnnyVanBavegem@discussions.microsoft.com> wrote in
> message news:B5AE2466-9089-4666-8805-39B9A0FE6779@microsoft.com...
>
>
>
| |
| Bernard Cheah [MVP] 2005-07-29, 8:08 am |
| Yes, any firewall blocking ? try this ?
HOW TO: Use Wfetch.exe to Troubleshoot HTTP Connections
http://support.microsoft.com/?id=284285
--
Regards,
Bernard Cheah
http://www.microsoft.com/iis/
http://www.iiswebcastseries.com/
http://www.msmvps.com/bernard/
"Johnny Van Bavegem" <JohnnyVanBavegem@discussions.microsoft.com> wrote in
message news:C2D62F13-BF66-40A5-B565-91A7214101DF@microsoft.com...[vbcol=seagreen]
> The output from netstat and tasklist:
>
> C:\>netstat -ano
>
> Actieve verbindingen
>
> Proto Lokaal adres Extern adres Status PID
> TCP 0.0.0.0:21 0.0.0.0:0 Bezig met luisteren
> 1160
>
> TCP 0.0.0.0:80 0.0.0.0:0 Bezig met luisteren
> 1160
>
> TCP 0.0.0.0:135 0.0.0.0:0 Bezig met luisteren
> 580
> TCP 0.0.0.0:443 0.0.0.0:0 Bezig met luisteren
> 1160
>
> TCP 0.0.0.0:445 0.0.0.0:0 Bezig met luisteren
> 4
> TCP 0.0.0.0:1025 0.0.0.0:0 Bezig met luisteren
> 604
> TCP 0.0.0.0:1026 0.0.0.0:0 Bezig met luisteren
> 1160
>
> TCP 0.0.0.0:2730 0.0.0.0:0 Bezig met luisteren
> 712
> TCP 0.0.0.0:3389 0.0.0.0:0 Bezig met luisteren
> 604
> TCP 0.0.0.0:5000 0.0.0.0:0 Bezig met luisteren
> 712
> TCP 10.10.10.101:139 0.0.0.0:0 Bezig met luisteren
> 4
> TCP 10.10.10.101:2730 10.10.10.250:2800 ESTABLISHED 712
> TCP 10.10.10.101:3389 10.10.10.100:3005 ESTABLISHED 604
> UDP 0.0.0.0:445 *:* 4
> UDP 0.0.0.0:500 *:* 408
> UDP 0.0.0.0:1052 *:* 672
> UDP 0.0.0.0:2731 *:* 3148
> UDP 0.0.0.0:3456 *:* 1160
> UDP 10.10.10.101:123 *:* 604
> UDP 10.10.10.101:137 *:* 4
> UDP 10.10.10.101:138 *:* 4
> UDP 10.10.10.101:1900 *:* 712
> UDP 127.0.0.1:123 *:* 604
> UDP 127.0.0.1:1032 *:* 604
> UDP 127.0.0.1:1900 *:* 712
>
> C:\>tasklist
>
> Imagenaam Proces Sessienaam Sessienr Geheugengebr
> ========================= ====== ================ ======== ============
> System Idle Process 0 Console 0 20 kB
> System 4 Console 0 76 kB
> smss.exe 280 Console 0 180 kB
> csrss.exe 328 Console 0 1.012 kB
> winlogon.exe 352 Console 0 3.692 kB
> services.exe 396 Console 0 1.588 kB
> lsass.exe 408 Console 0 3.092 kB
> svchost.exe 580 Console 0 1.920 kB
> svchost.exe 604 Console 0 13.160 kB
> svchost.exe 672 Console 0 1.260 kB
> logonui.exe 688 Console 0 2.044 kB
> svchost.exe 712 Console 0 1.896 kB
> CCSETMGR.EXE 788 Console 0 3.644 kB
> SNDSrvc.exe 800 Console 0 1.876 kB
> SPBBCSvc.exe 828 Console 0 1.864 kB
> CCEVTMGR.EXE 900 Console 0 3.300 kB
> spoolsv.exe 1036 Console 0 1.916 kB
> inetinfo.exe 1160 Console 0 2.104 kB
> sqlservr.exe 1176 Console 0 1.216 kB
> NAVAPSVC.EXE 1188 Console 0 1.140 kB
> NPFMNTOR.EXE 1204 Console 0 420 kB
> symlcsvc.exe 1300 Console 0 152 kB
> logon.scr 3116 Console 0 224 kB
> csrss.exe 3076 RDP-Tcp#2 2 2.376 kB
> winlogon.exe 3196 RDP-Tcp#2 2 7.640 kB
> rdpclip.exe 3148 RDP-Tcp#2 2 3.380 kB
> explorer.exe 3596 RDP-Tcp#2 2 15.440 kB
> CCAPP.EXE 3576 RDP-Tcp#2 2 12.284 kB
> ctfmon.exe 3652 RDP-Tcp#2 2 1.572 kB
> DynDNS.exe 2792 RDP-Tcp#2 2 468 kB
> sqlmangr.exe 3768 RDP-Tcp#2 2 3.524 kB
> cmd.exe 2500 RDP-Tcp#2 2 1.228 kB
> tasklist.exe 2880 RDP-Tcp#2 2 3.652 kB
> wmiprvse.exe 2864 Console 0 4.672 kB
>
> It seems that the listening program on ports 21 and 80 is inetinfo.exe.
> I think this is correct.
>
> "Bernard Cheah [MVP]" schreef:
>
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