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  • 0 posts edited
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  • 25 votes cast
Apr
8
comment Problems with connecting to TCP server
@tonyroth Pls see my answer below.
Apr
8
comment Problems with connecting to TCP server
@Aceth It turned out that a colleague of mine gave wrong parameters to the IT guys... Pls check out my answer.
Apr
5
comment Problems with connecting to TCP server
@tonyroth Sorry again... I'm a programmer, not a systems engineer. What's worse, I don't speak/write English well enough. So I'm talking this way because I'm always afraid of being misunderstood... Thank you for your patience :)
Apr
5
comment Problems with connecting to TCP server
@tonyroth Unfortunately I cannot use ping and tracert. At our company, ICMP traffic is not allowed to pass through intranet firewalls (AFAIK, ICMP is considered a security threat).
Apr
5
comment Problems with connecting to TCP server
@Aceth Oops, I changed notation when writing the question but forgot to change it in the second paragraph :( The Windows firewall on "A2" is turned off. There are multiple firewalls and routers between the two LANs, unfortunately I don't know the architecture in detail.
Apr
5
comment Problems with connecting to TCP server
@tonyroth Sorry...
Apr
5
comment Problems with connecting to TCP server
IP address of "A1" is x.y.z.245, IP address of "A2" is x.y.z.238, subnet mask is the same: 255.255.255.0, default gateway is the same too: x.y.z.200 (the value of x, y, and z is not important)
Apr
3
comment No response from IIS
Thanks! I forgot to allow "World Wide Web Services (HTTP)" in the firewall settings of the web server.
Mar
26
comment How do I recover/reset the admin password of a Virtual PC instance
+1 Thank you! "Offline NT Password and Registry Editor" worked out of the box.