The blocked tag has no wiki summary.
0
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0answers
12 views
does stackoverflow [exchange] block access through VPN? [migrated]
For the reason everyone knows, a decent internet user in China should use a VPN to surf everywhere, better redirect all traffic through tunnel.
however recent couple of weeks I found ...
1
vote
1answer
73 views
Windows Server 2008 r2 FTP blocking outside connections
I have a windows server 2008r2 running IIS 7.5. I am trying to setup a FTP-server in IIS but I'm running into some annoying problems.
Setting up the server works fine but when I try to connect from a ...
0
votes
1answer
65 views
Connection not being routed through VPN
Let's say I have a server at 12.34.56.78 that provides PPTP among other things. Right now I'm on a network that has most outbound ports blocked, and I'm using my VPN to break through the firewall. My ...
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0answers
129 views
Stack Threads on Weblogic 8.1 (jvm: jRockit R23) HP-UX 64 bits
I have noticed in our thread dumps of Weblogic 8.1 managed servers, the following lock:
"ExecuteThread: '2' for queue: 'weblogic.admin.RMI'" id=186 idx=0x182 tid=5292 prio=5 alive, in native, ...
-5
votes
1answer
183 views
Bot being redirected to Google.com when requests Myspace.com… what? [closed]
first time on Serverfault.
I'm having a problem connecting to Myspace.com through my server. I've been using mechanize via Python to run a bot, (not spam, crawling for information on musicians) on a ...
0
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7answers
303 views
Firewall blocks traffic - how to find out what ports / ip addresses are used by software?
Well I get a "host was not accessible" error when trying to use a software. I don't know which port they use nor which address they are trying to reach. Is there a more or less easy way to figure that ...
1
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2answers
88 views
Windows has blocked this software because it cant verify the publisher [closed]
I wonder if anyone has come across this before?
I have checked all Internet Explorer settings.
I have put on a custom security level enabling Active X controls (which is a risk I know) but yet when ...
-1
votes
1answer
82 views
Windows update is blocked on our servers. How can we change this?
We have a small office network. Internet connection works fine and all computers can connect to all websites apart from the microsoft site. How can i undo this so i can update my computer?
I am a ...
1
vote
2answers
73 views
Certain website is not accessible in my server
I cannot access a certain website in my Linux Server.
# curl https://pgws.bpm.bankmellat.ir/pgwchannel/services/pgw?WSDL
curl: (7) couldn't connect to host
It's accessible from anywhere else but my ...
2
votes
2answers
96 views
Exchange 2007 mails blocked debug
we are running sbs2008 with exchange 2007. One user suddenly can't receive emails from one external sender any more and the sender never gets a return email. That user has to use hotmail or gmail etc ...
0
votes
1answer
315 views
How to detect from client which ports are being blocked?
The issue I have currently is with Windows (WindowsXP --> Windows 2003) but I would be interested also in how resolving it in a linux client.
I work with a network split in several subnetworks and ...
0
votes
3answers
100 views
Help locate DNS blockage
It appears that there is something blocking a large number of consumers from getting to www.webs.com. This seems to be caused by a blockage of dns queries ending with webs.com.
Can anyone ...
0
votes
2answers
112 views
Finding out which outgoing port needs to be opened
I've got an application that used to work perfectly with all outgoing ports open and all incoming ports closed. Now we've closed all outgoing ports except a few specific ones e.g. http and it's not ...
0
votes
1answer
188 views
Plesk 9 VPS - Doesn't reply to NameServer requests (nslookup, etc)
I'm trying to troubleshoot a problem with a new VPS i'm setting up.
The VPS is running Plesk 9 on a CentOS 5 system.
Everything works fine, except it doesn't serve dns requests.
If I try something ...
0
votes
1answer
87 views
Deny users in a certain group access to dovecot
I installed the dovecot-imapd package in Ubuntu, and my setup is as follows:
$ sudo dovecot -n
# 1.2.9: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.32-27-generic-pae i686 Ubuntu 10.04.1 LTS
...
0
votes
1answer
54 views
IP stops working from time to time
have a problem that I can't seem to find the reason for.
We are running a small network with windows clients(XP/Win7) and windows servers(2008 sp2/2008r2).
The domaincontroller is working as DC, DNS, ...
0
votes
2answers
182 views
Client cannot access my IIS7 web server
I have a Windows 2008 web server on running IIS 7 with about 25 websites. One of those sites is an SaaS application that is accessed constantly throughout the day. However, one particular client ...
0
votes
1answer
86 views
Why I'm blocked by my shared server?
Now I'm being blocked for second time by my shared server.
At first I thought that it was due to Navicat for MySQL so I've changed my IP.
After that I haven't used Navicat.
After about a hour later ...
0
votes
0answers
161 views
windows 2003 Domain. Strange case domain admin account blocked can't be unblocked
I'm having this situation:
I have domain admin privileges on my user account
There are some domain users with unlocktime password permissions (applied by delegation over the domain) for unlock ...
0
votes
1answer
123 views
easyphp and apache cannot be runned message
when i try to start easyphp i get this error message: apache cannot be runned, another web server use the web port or port is blocked by firewall. though, apache is running but mysql isn't. i can ...
1
vote
2answers
552 views
Cannot access SVN repository from another host within the LAN
I'm trying to connect to a repository I've set up on our server from another host on the same network, but the connection is failing.
checkout command:
svn checkout svn://192.168.11.192/
error:
...
0
votes
2answers
81 views
Site getting blocked on corporate networks
Our site is getting blocked in corporate networks across various companies, but not all. Would appreciate help on what could be the reasons for this and how we can resolve this?
Attached are a couple ...
0
votes
1answer
43 views
Certain users cannot get to my server
I am finding more and more users that report they cannot reach my server (website or services). Their tracert from that user looks like this:
Tracing route to domain.com [*.*.*.255]
over a maximum ...
0
votes
2answers
58 views
access server from blocked machine
I want to access my Linux server(vnc) from a distant machine which has most ports blocked with the exception of 21, 25, 80, 135, and 445.
So, I would like to know if theres a way to communicate with ...
0
votes
3answers
1k views
check if a domain is blacklisted / blocked
Some clients report to us that our site is not accessible through their internet connection. We suspect our site is wrongfully blocked by some security software/firewall/public blacklist.
How can ...
1
vote
6answers
451 views
How to find SMTP server admin contact
For some reason at&t's smtp server, atlsmtp.cingularme.net is dropping messages coming from our SMTP server.
I would like to contact their sysadmin to see why that is happening. However, I can't ...
0
votes
2answers
390 views
CDN server blocked in corporate networks
My CDN server is getting blocked on certain corporate networks. I have added my CDN site to most corporate firewall directory to make sure its categorized correctly and not as a parked domain or other ...
0
votes
1answer
158 views
Administrator is being blocked by server because of cms error in code?
Three days ago I put online new portal that comes with csm I made myself. Problem that occurred is following: Administrator logs to cms, publishes few news and then he can't access portal at all ...
1
vote
2answers
433 views
How to get an IP un-blocked from the MTA spam lists !
We are trying to shift our corporate email server from our ISP to the rackspace cloud.
Looks like who ever used the IP (that my virtual server was assigned) before
has abused it for sending a lot of ...
1
vote
13answers
2k views
Why does yahoo block the emails we send?
We have a smtp server for sending email ,but recently we found that when we send hundred of newsletter to *@yahoo.com at a short time, it will blocked them.
any one have better solution to solve it ...
21
votes
9answers
138k views
How to check if a port is blocked on Windows?
What is the easiest way to check if port 3306 on my localhost is being blocked?
0
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12answers
1k views
Blocking Internet Explorer and Outlook Express at router level
I would like to block pretty much the insecure IE and OE of from my network. Some people are persitent to use the thoe, and pretty much don't use them. I installed both FF and SM, they uninstalled ...
1
vote
2answers
1k views
Monitor web site visits via my router?
I have a SMC router that my ISP provides for my home cable modem.
Are there any software/hardware products that I can use to monitor what websites are being viewed by the household?
(with the ...
7
votes
5answers
9k views
How do I get rid of sockets in FIN_WAIT1 state?
I have a port that is blocked by a process I needed to kill. (a little telnet daemon that crashed)
The process was killed successfully but the port is still in a 'FIN_WAIT1' state. It doesn't come out ...
