Python Socket Error Connection Refused
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of
Socket.error Errno 111 Connection Refused Python Smtp
this site About Us Learn more about Stack Overflow the company Business Learn python socket.error errno 61 connection refused more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question
Error Errno 111 Connection Refused Django Email
x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up errno 111 connection refused linux Python 2.7 : socket.error error [Errno 111] - connection refused up vote 1 down vote favorite I created a TCP server program (see server.py) to access the terminal of another computer (see client.py). When I use the client and server locally (only on my computer) everything is fine, however when the client is sending a request from a different computer, I receive this python socket connection refused exception message on the client side : Traceback (most recent call last): File "client.py", line 11, in
here for a quick overview of the site Help Center Detailed answers to any questions
Errno 111 Connection Refused Python Email
you might have Meta Discuss the workings and policies of socket error 111 ppsspp this site About Us Learn more about Stack Overflow the company Business Learn more about hiring
Error 111 Connection Refused Linux
developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is http://stackoverflow.com/questions/32236998/python-2-7-socket-error-error-errno-111-connection-refused a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Python socket.error: [Errno 111] Connection refused up vote 9 down vote favorite 1 I am trying to write a program for file transfer using sockets. The server end of the code is http://stackoverflow.com/questions/11585377/python-socket-error-errno-111-connection-refused running fine. However, in the client side I get the following error Traceback (most recent call last): File "client.py", line 54, in
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies http://stackoverflow.com/questions/14425401/catch-socket-error-errno-111-connection-refused-exception of this site About Us Learn more about Stack Overflow the company http://www.backtrack-linux.org/forums/showthread.php?t=35681 Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a connection refused minute: Sign up Catch “socket.error: [Errno 111] Connection refused” exception up vote 30 down vote favorite 7 How could I catch socket.error: [Errno 111] Connection refused exception ? try: senderSocket.send("Hello") except ?????: print "catch !" python sockets share|improve this question asked Jan 20 '13 at 14:19 URL87 2,5741449103 add a comment| 1 Answer 1 active oldest votes up vote 58 down vote 111 connection refused accepted By catching all socket.error exceptions, and re-raising it if the errno attribute is not equal to 111. Or, better yet, use the errno.ECONNREFUSED constant instead: import errno from socket import error as socket_error try: senderSocket.send('Hello') except socket_error as serr: if serr.errno != errno.ECONNREFUSED: # Not the error we are looking for, re-raise raise serr # connection refused # handle here share|improve this answer edited Jan 20 '13 at 15:15 answered Jan 20 '13 at 14:25 Martijn Pieters♦ 502k7513181473 1 Now when it caught it propts AttributeError: type object '_socketobject' has no attribute 'error' ... I using Python 2.6.5 . –URL87 Jan 20 '13 at 14:32 1 @URL87: Did you do from socket import socket? Don't mask the module name with a different object in your code. –Martijn Pieters♦ Jan 20 '13 at 15:10 @URL87: you can also do from socket import error then except error, serr: but that is not as readable. Updated the answer to use a middle ground. –Martijn Pieters♦ Jan 20 '13 at 15:15 3 FYI, If using Python 3.3 it now has C
Calendar Forum Actions Mark Forums Read Quick Links Today's Posts View Site Leaders Advanced Search Forum BackTrack 4 Forums Experts Forum Socket programming in Python - connection refused If this is your first visit, be sure to check out the Forum Rules by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 7 of 7 Thread: Socket programming in Python - connection refused Thread Tools Show Printable Version Subscribe to this Thread… Search Thread Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 12-08-2010,04:21 AM #1 ThePistonDoctor View Profile View Forum Posts Member Join Date Jun 2009 Posts 74 Socket programming in Python - connection refused Hi all, I am reading one of Lupin's tuts on buffer overflow attacks and think my virtual network may be causing a problem. My setup is a Mac OSX 10.5.8 host with one BT4R2 guest and one XP SP2 guest using the internal network setting in VirtualBox. I have designated VB to be my DHCP server handing out the range 192.168.50.0/24 (different than my real internal network of 192.168.76.0/24 to avoid conflicts) and that part works fine. So I have: XP = 192.168.50.2 BT4 = 192.168.50.3 DHCP = 192.168.50.4 There is no internet access and it should not be needed. I can ping back and forth between all the devices and just tested a telnet connection to XP from BT4 so communication seems to be fine. Now comes my issue: I have a python script as follows (modified from Lupin's to simplify it since his didn't work, I wanted to simply get the socket connection and then I can add in his buffer overflow attack later): Code: #!/usr/bin/python import socket sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.connect(("192.168.50.2", 80)) sock.close() The goal is simply to open the socket and then close it to make sure the connection works but when I run my python script I get the following: Code: root@bt:~# ./minisharesploit.py Traceback (most recent call last): File "./minisharesploit.py", line 10, in