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  • If I use openvpn, can vpn servers monitor my usernames/passwords?

    - by Duff
    Openvpn uses a type of encryption similar to ssl. This seems to suggest that even if I choose an incredibly shady VPN server, then my content will be secure. That is, the VPN server will be able to monitor what websites I patronize, but not the actual data I transfer. That said, I am not an expert at this type of thing. I wanted, therefore, to make sure that I understand correctly. Is it true that if I use openvpn that my username/passwords are secure, even if the VPN is untrustworthy? If not, why? (And how, if at all, can it be fixed?) Examples of things that I don't know much about that may (or may not! I honestly don't know much about this.) be related to my question are: DNS leakage, IPv6, tracking cookies, browser plugins and websites that don't support https.

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  • Recommend an SFTP solution for Windows (Server & Client) that integrates well with Dreamweaver

    - by aaandre
    Could you please recommend a secure FTP solution for updating files on a remote windows server from windows workstations? We would like to replace the FTP-based workflow with a secure FTP one. Windows Server 2003 on the remotely hosted webserver, WinXP on the workstations. We manage the files via Dreamweaver's built-in FTP. My understanding is Dreamweaver supports sFTP out of the box so I guess I am looking for a good sFTP server for Windows Server 2003. Ideally, that would not require cygwin. Ideally, the solution would use authentication based on the existing windows accounts and permissions. Thank you!

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  • How can I do an SSL connection with PHP

    - by Anth0
    Hi, I need to develop a PHP class to communicate with Apple servers in order to do Push notification (APNS). I have the certificate (.pem) and I tried to follow various tutorials found on Internet but I'm still getting error trying to connect to ssl://gateway.sandbox.push.apple.com:2195 with stream socket : $apnsHost = 'gateway.sandbox.push.apple.com'; $apnsPort = 2195; $apnsCert = 'apns-dev.pem'; $streamContext = stream_context_create(); stream_context_set_option($streamContext, 'ssl', 'local_cert', $apnsCert); $apns = stream_socket_client('ssl://'.$apnsHost.':'.$apnsPort, $error, $errorString, 2, STREAM_CLIENT_CONNECT, $streamContext); A telnet on this URL works so port 2195 is opened. Openssl is activated on PHP since I get "Registered Stream Socket Transports : tcp, udp, ssl, sslv3, sslv2, tls" with a phpinfo(). My certificate is well read (PHP is_readable(certif.pem) returns true on the file) Is there anything else to activate in Apache or PHP to get it work ?

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  • WCF WebService: Client can't connect, as soon as request client cerficate is activated.

    - by Hinek
    I have an .NET 3.5 WCF WebService hostet in IIS 6 and using a SSL certificate. The communication between client and server works. Then I activate "request client certificate" and the client can't connect anymore Exception: System.ServiceModel.Security.SecurityNegotiationException: Could not establish secure channel for SSL/TLS with authority 'polizei-bv.stadt.hamburg.de'. Inner Exception: System.Net.WebException: The request was aborted: Could not create SSL/TLS secure channel. The certificate, the client uses is in the certificate store (local computer), the root ca is int the trusted root certification authorities store. Where can I check for an explanation on the server side? How can I check if the client really supplies it's certificate (client is not on my side)?

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  • Mac Server bizzare routing table

    - by The Unix Janitor
    My mac routing table usually is very simple. I know it's based on bsd , but what's it doing or trying to do. My routing table is usually very simple however, the second one, default was point to link5 ? Is this normal, or is this IPV6 craziness at work? Can somehelp me understand what OSX/BSD is doing? nternet: Destination Gateway Flags Refs Use Netif Expire default 192.168.1.254 UGSc 22 0 en1 127 127.0.0.1 UCS 0 0 lo0 127.0.0.1 127.0.0.1 UH 4 44102 lo0 169.254 link#5 UCS 0 0 en1 192.168.1 link#5 UCS 6 0 en1 192.168.1.1 0:18:39:6d:89:c5 UHLWIi 0 0 en1 739 192.168.1.189 50:ea:d6:86:26:91 UHLWIi 0 0 en1 798 192.168.1.194 127.0.0.1 UHS 0 0 lo0 192.168.1.203 5c:95:ae:dd:34:8d UHLWIi 0 0 en1 316 192.168.1.253 a:76:ff:b5:51:79 UHLWIi 0 0 en1 911 192.168.1.254 8:76:ff:b5:51:79 UHLWIi 32 204 en1 1117 192.168.1.255 ff:ff:ff:ff:ff:ff UHLWbI 0 7 en1 Internet6: Destination Gateway Flags Netif Expire ::1 link#1 UHL lo0 fe80::%lo0/64 fe80::1%lo0 UcI lo0 fe80::1%lo0 link#1 UHLI lo0 fe80::%en1/64 link#5 UCI en1 fe80::21b:63ff:fec7:c486%en1 0:1b:63:c7:c4:86 UHLI lo0 fe80::223:12ff:fe01:d7fe%en1 0:23:12:1:d7:fe UHLWIi en1 ff01::%lo0/32 fe80::1%lo0 UmCI lo0 ff01::%en1/32 link#5 UmCI en1 ff02::%lo0/32 fe80::1%lo0 UmCI lo0 ff02::%en1/32 link#5 UmCI en1 ----------------------------------- Bizzare routing table here Internet: Destination Gateway Flags Refs Use Netif Expire default link#5 UCS 113 0 en1 17.72.255.12 0:50:7f:5e:92:e2 UHLWIi 2 7 en1 1156 64.4.23.141 0:50:7f:5e:92:e2 UHLWIi 0 3 en1 1181 64.4.23.143 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1189 64.4.23.147 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1183 64.4.23.149 link#5 UHLWIi 0 1 en1 64.4.23.150 0:50:7f:5e:92:e2 UHLWIi 0 24 en1 1175 64.4.23.151 link#5 UHLWIi 0 1 en1 64.4.23.153 link#5 UHLWIi 0 1 en1 64.4.23.155 link#5 UHLWIi 0 1 en1 64.4.23.157 0:50:7f:5e:92:e2 UHLWIi 0 3 en1 1181 64.4.23.165 link#5 UHLWIi 0 2 en1 64.4.23.166 link#5 UHLWIi 0 1 en1 65.55.223.15 0:50:7f:5e:92:e2 UHLWIi 3 21 en1 1189 65.55.223.16 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1181 65.55.223.17 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1199 65.55.223.20 link#5 UHLWIi 0 1 en1 65.55.223.23 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1199 65.55.223.31 link#5 UHLWIi 0 1 en1 65.55.223.32 link#5 UHLWIi 0 1 en1 65.55.223.37 0:50:7f:5e:92:e2 UHLWIi 3 21 en1 1189 65.55.223.38 link#5 UHLWIi 0 1 en1 69.163.252.33 0:50:7f:5e:92:e2 UHLWIi 1 9 en1 1181 77.67.32.254 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1164 111.221.74.13 0:50:7f:5e:92:e2 UHLWIi 0 24 en1 1183 111.221.74.15 link#5 UHLWIi 0 1 en1 111.221.74.16 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1183 111.221.74.17 0:50:7f:5e:92:e2 UHLWIi 3 23 en1 1172 111.221.74.21 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1181 111.221.74.23 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1172 111.221.74.24 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1181 111.221.74.26 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1199 111.221.74.29 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1181 111.221.74.31 link#5 UHLWIi 0 1 en1 111.221.74.37 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1190 111.221.74.38 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1199 111.221.77.141 0:50:7f:5e:92:e2 UHLWIi 0 3 en1 1199 111.221.77.144 link#5 UHLWIi 0 1 en1 111.221.77.145 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1190 111.221.77.149 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1183 111.221.77.154 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1181 111.221.77.156 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1190 111.221.77.157 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1183 111.221.77.162 link#5 UHLWIi 0 1 en1 111.221.77.165 link#5 UHLWIi 0 1 en1 127 127.0.0.1 UCS 0 0 lo0 127.0.0.1 127.0.0.1 UH 4 40073 lo0 157.55.56.140 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1199 157.55.56.141 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1181 157.55.56.143 link#5 UHLWIi 0 1 en1 157.55.56.147 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1183 157.55.56.148 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1183 157.55.56.149 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1189 157.55.56.150 link#5 UHLWIi 0 1 en1 157.55.56.157 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1172 157.55.56.158 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1175 157.55.130.143 link#5 UHLWIi 0 1 en1 157.55.130.144 link#5 UHLWIi 0 1 en1 157.55.130.145 0:50:7f:5e:92:e2 UHLWIi 0 24 en1 1181 157.55.130.152 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1199 157.55.130.153 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1172 157.55.130.155 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1189 157.55.130.156 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1186 157.55.130.157 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1189 157.55.130.158 0:50:7f:5e:92:e2 UHLWIi 0 3 en1 1172 157.55.130.160 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1189 157.55.130.162 0:50:7f:5e:92:e2 UHLWIi 3 21 en1 1193 157.55.130.166 link#5 UHLWIi 0 1 en1 157.55.235.141 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1193 157.55.235.142 link#5 UHLWIi 1 1 en1 157.55.235.144 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1172 157.55.235.145 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1172 157.55.235.149 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1181 157.55.235.151 link#5 UHRLWIi 0 36 en1 157.55.235.152 0:50:7f:5e:92:e2 UHLWIi 3 21 en1 1189 157.55.235.153 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1178 157.55.235.156 link#5 UHLWIi 0 2 en1 157.55.235.157 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1181 157.55.235.158 link#5 UHLWIi 0 1 en1 157.55.235.159 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1181 157.55.235.162 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1183 157.55.235.166 0:50:7f:5e:92:e2 UHLWIi 0 25 en1 1181 157.56.52.14 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1181 157.56.52.15 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1183 157.56.52.16 link#5 UHLWIi 0 1 en1 157.56.52.17 0:50:7f:5e:92:e2 UHLWIi 3 14 en1 1199 157.56.52.19 link#5 UHLWIi 0 1 en1 157.56.52.20 0:50:7f:5e:92:e2 UHLWIi 3 17 en1 1199 157.56.52.22 0:50:7f:5e:92:e2 UHLWIi 0 24 en1 1181 157.56.52.25 link#5 UHLWIi 0 1 en1 157.56.52.28 link#5 UHLWIi 0 1 en1 157.56.52.29 link#5 UHLWIi 0 1 en1 157.56.52.31 link#5 UHLWIi 0 1 en1 157.56.52.33 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1189 169.254 link#5 UC 1 0 en1 169.254.174.250 127.0.0.1 UHS 1 0 lo0 169.254.255.255 ff:ff:ff:ff:ff:ff UHLWb 0 2 en1 193.88.6.19 link#5 UHLWIi 0 1 en1 194.165.188.82 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1166 195.46.253.211 link#5 UHLWIi 0 1 en1 204.9.163.143 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1178 213.199.179.141 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1172 213.199.179.142 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1165 213.199.179.143 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1166 213.199.179.146 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1172 213.199.179.147 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1164 213.199.179.148 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1165 213.199.179.149 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1172 213.199.179.150 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1165 213.199.179.151 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1164 213.199.179.153 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1166 213.199.179.157 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1167 213.199.179.160 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1165 213.199.179.161 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1172 213.199.179.162 0:50:7f:5e:92:e2 UHLWIi 0 2 en1 1163 213.199.179.165 0:50:7f:5e:92:e2 UHLWIi 0 1 en1 1164 213.199.179.166 0:50:7f:5e:92:e2 UHLWIi 0 3 en1 1164 224.0.0.251 1:0:5e:0:0:fc UHmLWI 0 0 en1 255.255.255.255 ff:ff:ff:ff:ff:ff UHLWbI 0 2 en1 Internet6: Destination Gateway Flags Netif Expire ::1 link#1 UHL lo0 fe80::%lo0/64 fe80::1%lo0 UcI lo0 fe80::1%lo0 link#1 UHLI lo0 fe80::%en1/64 link#5 UCI en1 fe80::21b:63ff:fec7:c486%en1 0:1b:63:c7:c4:87 UHLI lo0 fe80::223:12ff:fe01:d7fe%en1 0:23:12:1:d7:ff UHLWIi en1 ff01::%lo0/32 fe80::1%lo0 UmCI lo0 ff01::%en1/32 link#5 UmCI en1 ff02::%lo0/32 fe80::1%lo0 UmCI lo0 ff02::%en1/32 link#5 UmCI en1

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  • Opinions on Dual-Salt authentication for low sensitivity user accounts?

    - by Heleon
    EDIT - Might be useful for someone in the future... Looking around the bcrypt class in php a little more, I think I understand what's going on, and why bcrypt is secure. In essence, I create a random blowfish salt, which contains the number of crypt rounds to perform during the encryption step, which is then hashed using the crypt() function in php. There is no need for me to store the salt I used in the database, because it's not directly needed to decrypt, and the only way to gain a password match to an email address (without knowing the salt values or number of rounds) would be to brute force plain text passwords against the hash stored in the database using the crypt() function to verify, which, if you've got a strong password, would just be more effort than it's worth for the user information i'm storing... I am currently working on a web project requiring user accounts. The application is CodeIgniter on the server side, so I am using Ion Auth as the authentication library. I have written an authentication system before, where I used 2 salts to secure the passwords. One was a server-wide salt which sat as an environment variable in the .htaccess file, and the other was a randomly generated salt which was created at user signup. This was the method I used in that authentication system for hashing the password: $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; //create a random string to be used as the random salt for the password hash $size = strlen($chars); for($i = 0; $i < 22; $i++) { $str .= $chars[rand(0, $size - 1)]; } //create the random salt to be used for the crypt $r_blowfish_salt = "$2a$12$" . $str . "$"; //grab the website salt $salt = getenv('WEBSITE_SALT'); //combine the website salt, and the password $password_to_hash = $pwd . $salt; //crypt the password string using blowfish $password = crypt($password_to_hash, $r_blowfish_salt); I have no idea whether this has holes in it or not, but regardless, I moved over to Ion Auth for a more complete set of functions to use with CI. I noticed that Ion only uses a single salt as part of its hashing mechanism (although does recommend that encryption_key is set in order to secure the database session.) The information that will be stored in my database is things like name, email address, location by country, some notes (which will be recommended that they do not contain sensitive information), and a link to a Facebook, Twitter or Flickr account. Based on this, i'm not convinced it's necessary for me to have an SSL connection on the secure pages of my site. My question is, is there a particular reason why only 1 salt is being used as part as the Ion Auth library? Is it implied that I write my own additional salting in front of the functionality it provides, or am I missing something? Furthermore, is it even worth using 2 salts, or once an attacker has the random salt and the hashed password, are all bets off anyway? (I assume not, but worth checking if i'm worrying about nothing...)

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  • Operative systems on SD cards

    - by HisDudeness
    I was getting some wild ideas the last days, like putting some operative systems into SD cards rather than on my hard drive. I'll go further into details now and explain what lead me to consider this probably abominable decision. I am on a laptop (that means I have a native SD-card reader) which is currently running a cross-distro setup, with a bunch of Linux systems (placed in dedicated ext4 logical partitions into a huge extended one) regulated by an unique GRUB. Since today, my laptop haven't even seen any Windows system with binoculars. I was thinking about placing all the os part of my setup into a Secure Digital to save all my 500 Gb Hard Drive for documents, music, videos and so on, and being able to just remove the SD and boot my system into another computer too, as well as having the possibility of booting other systems into mine by just plugging in another SD, without having to keep it constantly placed in my PC. Also, in the remote case in the near future I just wanted to boot Windows 8 in it, I read it causes major boot incompatibility issues with other systems by needing a digital signature in order for them to start. By having it in a removable drive, I could just get rid of it when I'm needing him and switch its card with Linux one, and so not having any obstacles to their boot. Now, my questions are: I know unlikely traditional rotating disk drives, integrated circuits ones have a limited lifespan in terms of cluster rewriting. Is it an obstacle to that kind of usage? I mean, some Ultrabooks are using SSD now, is it the same issue, or there are some differences between Solid State Drives and Secure Digitals in that sense? Maybe having them to store system files which are in fixed positions (making the even-usage of cluster technology useless) constantly being re-read and updated and similar things just gets them soon unserviceable, do it? Second question: are all motherboards and BIOSes able to boot from SDs just like they are from USB pen drives (I mean, provided card reader is USB-connected, isn't it)? Or can't bootloaders like GRUB be installed on SDs working? If they can't, is it a solution installing GRUB to MBR and making boot option pointing to SD? Will it work? Are there any other problems to installing OSs on a Secure Digital?

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  • Switching to LDAP over SSL for Active Directory

    - by bkildow
    On our active directory server, I would like to enable LDAP over SSL as per this: http://support.microsoft.com/kb/321051. I am wondering, once this is set up, will LDAP still be listening on the standard port, 389 once this is implemented as well as the secure port? Or will the secure port completely replace the standard port as an option to connect to? Also, will there need to be any other configurations besides the steps in the article for doing this? In other words, will domain users still be able to authenticate like normal, or is there additional setup that would need to occur?

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  • Test tomcat for ssl renegotiation vulnerability

    - by Jim
    How can I test if my server is vulnerable for SSL renegotiation? I tried the following (using OpenSSL 0.9.8j-fips 07 Jan 2009: openssl s_client -connect 10.2.10.54:443 I see it connects, it brings the certificate chain, it shows the server certificate, and last: SSL handshake has read 2275 bytes and written 465 bytes --- New, TLSv1/SSLv3, Cipher is DHE-RSA-AES256-SHA Server public key is 1024 bit Secure Renegotiation IS supported Compression: NONE Expansion: NONE SSL-Session: Protocol : TLSv1 Cipher : DHE-RSA-AES256-SHA Session-ID: 50B4839724D2A1E7C515EB056FF4C0E57211B1D35253412053534C4A20202020 Session-ID-ctx: Master-Key: 7BC673D771D05599272E120D66477D44A2AF4CC83490CB3FDDCF62CB3FE67ECD051D6A3E9F143AE7C1BA39D0BF3510D4 Key-Arg : None Start Time: 1354008417 Timeout : 300 (sec) Verify return code: 21 (unable to verify the first certificate) What does Secure Renegotiation IS supported mean? That SSL renegotiation is allowed? Then I did but did not get an exception or get the certificate again: verify error:num=20:unable to get local issuer certificate verify return:1 verify error:num=27:certificate not trusted verify return:1 verify error:num=21:unable to verify the first certificate verify return:1 HTTP/1.1 200 OK Server: Apache-Coyote/1.1 Content-Type: text/html;charset=ISO-8859-1 Content-Length: 174 Date: Tue, 27 Nov 2012 09:13:14 GMT Connection: close So is the server vulnerable to SSL renegotiation or not?

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  • No Internet access while being connected to VPN using Cisco VPN Client 5.

    - by szeldon
    Hi, I have an access to corporate VPN using Cisco VPN Client 5.0.00:0340, but when I'm connected to it, I don't have an Internet access. I'm using Windows XP SP3. As it was suggested here http://forums.speedguide.net/showthread.php?t=209167 , I tried to enable "Allow local LAN Access" but it doesn't work. I also tried a second solution - deleting entry using "route" command, but it didn't help. I used "route delete 192.168.100.222". It's a third day of my attempts to solve this issue and I don't have an idea what else to do. I'm not very experienced in VPN stuff, but I know something about networking. Basing on my knowledge, I think that it's theoretically possible to achieve Internet access using my local network and only corporate stuff to be routed using VPN connection. I think that theoretically this should look like this: every IP being inside by corporation - VPN interface IP every other IP - my ethernet interface I've tried many possibilities of how to change those routes, but neither of them work. I'd really appreciate any help. My route configuration before connecting to VPN: =========================================================================== Interface List 0x1 ........................... MS TCP Loopback interface 0x2 ...00 c0 a8 de 79 01 ...... Atheros AR5006EG Wireless Network Adapter - Teefer2 Miniport 0x10005 ...02 00 4c 4f 4f 50 ...... Microsoft Loopback Card 0x160003 ...00 17 42 31 0e 16 ...... Marvell Yukon 88E8055 PCI-E Gigabit Ethernet Controller - Teefer2 Miniport =========================================================================== =========================================================================== Active routes: Network Destination Netmask Gateway Interface Metrics 0.0.0.0 0.0.0.0 192.168.101.254 192.168.100.222 10 10.0.0.0 255.255.255.0 10.0.0.10 10.0.0.10 30 10.0.0.10 255.255.255.255 127.0.0.1 127.0.0.1 30 10.255.255.255 255.255.255.255 10.0.0.10 10.0.0.10 30 127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1 192.168.100.0 255.255.254.0 192.168.100.222 192.168.100.222 1 192.168.100.222 255.255.255.255 127.0.0.1 127.0.0.1 1 192.168.100.255 255.255.255.255 192.168.100.222 192.168.100.222 1 224.0.0.0 240.0.0.0 10.0.0.10 10.0.0.10 3 224.0.0.0 240.0.0.0 192.168.100.222 192.168.100.222 1 255.255.255.255 255.255.255.255 10.0.0.10 10.0.0.10 1 255.255.255.255 255.255.255.255 192.168.100.222 192.168.100.222 1 255.255.255.255 255.255.255.255 192.168.100.222 2 1 Default gateway: 192.168.101.254. =========================================================================== My route configuration after connection to VPN: =========================================================================== Interface List 0x1 ........................... MS TCP Loopback interface 0x2 ...00 c0 a8 de 79 01 ...... Atheros AR5006EG Wireless Network Adapter - Teefer2 Miniport 0x10005 ...02 00 4c 4f 4f 50 ...... Microsoft Loopback Card 0x160003 ...00 17 42 31 0e 16 ...... Marvell Yukon 88E8055 PCI-E Gigabit Ethernet Controller - Teefer2 Miniport 0x170006 ...00 05 9a 3c 78 00 ...... Cisco Systems VPN Adapter - Teefer2 Miniport =========================================================================== =========================================================================== Active routes: Network Destination Netmask Gateway Interface Metrics 0.0.0.0 0.0.0.0 10.251.6.1 10.251.6.51 1 10.0.0.0 255.255.255.0 10.0.0.10 10.0.0.10 30 10.0.0.0 255.255.255.0 10.251.6.1 10.251.6.51 10 10.0.0.10 255.255.255.255 127.0.0.1 127.0.0.1 30 10.1.150.10 255.255.255.255 192.168.101.254 192.168.100.222 1 10.251.6.0 255.255.255.0 10.251.6.51 10.251.6.51 20 10.251.6.51 255.255.255.255 127.0.0.1 127.0.0.1 20 10.255.255.255 255.255.255.255 10.0.0.10 10.0.0.10 30 10.255.255.255 255.255.255.255 10.251.6.51 10.251.6.51 20 127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1 192.168.100.0 255.255.254.0 192.168.100.222 192.168.100.222 10 192.168.100.0 255.255.254.0 10.251.6.1 10.251.6.51 10 192.168.100.222 255.255.255.255 127.0.0.1 127.0.0.1 10 192.168.100.255 255.255.255.255 192.168.100.222 192.168.100.222 10 213.158.197.124 255.255.255.255 192.168.101.254 192.168.100.222 1 224.0.0.0 240.0.0.0 10.0.0.10 10.0.0.10 30 224.0.0.0 240.0.0.0 10.251.6.51 10.251.6.51 20 224.0.0.0 240.0.0.0 192.168.100.222 192.168.100.222 10 255.255.255.255 255.255.255.255 10.0.0.10 10.0.0.10 1 255.255.255.255 255.255.255.255 10.251.6.51 10.251.6.51 1 255.255.255.255 255.255.255.255 192.168.100.222 192.168.100.222 1 255.255.255.255 255.255.255.255 192.168.100.222 2 1 Default gateway: 10.251.6.1. ===========================================================================

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  • Virtual machine on ubuntu [closed]

    - by MITHIYA MOIZ
    I have configured virtual machine on ubuntu with the help of below article, https://help.ubuntu.com/9.04/serverguide/C/libvirt.html I managed to finish all the part except the major portion getting virtual host to talk to real network, Which I guess should be done only via bridge interface. Via virtual machine manager I try to choose any interface it gives me interface not bridged When I try to bridge the interceface eth0 as below auto br0 iface br0 inet static address 192.168.0.223 network 192.168.0.0 netmask 255.255.255.0 broadcast 192.168.0.255 gateway 192.168.0.1 bridge_ports eth0 bridge_fd 9 bridge_hello 2 bridge_maxage 12 bridge_stp off I cannot communicate with this interface to network, host server looses all the communication to network. But when I remote bridge interface from /etc/network/interfaces And configure eth0 as below it works fine The primary network interface auto eth0 iface eth0 inet static address 192.168.0.223 netmask 255.255.255.0 network 192.168.0.0 broadcast 192.168.0.255 dns-nameservers 62.215.6.51 gateway 192.168.0.1 how can i setup bridge interface correctly and how would my /etc/netwrok/interfaces file would look a like.

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  • What ports to open for mail server?

    - by radman
    Hi, I have just finished setting up a Postfix mail server on a linux (ubuntu) platform. I have it sending and receiving email and it is not an open relay. It also supports secure smtp and imap. Now this is a pretty beginner question but should I be leaving port 25 open? (since secure smtp is preferred). if so then why? Also what about port 587? Also should I require any authentication on either of these ports? Please excuse my ignorance in this area :P

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  • Securing a persistent reverse SSH connection for management

    - by bVector
    I am deploying demo Ubuntu 10.04 LTS servers in environments I do not control and would like to have an easy and secure way to administer these machines without having to have the destination firewall forward port 22 for SSH access. I've found a few guides to do this with reverse port (e.g. howtoforge reverse ssh tunneling guide) but I'm concerned with security of the stored ssh credentials required for the tunnel to be opened automatically. If the machine is compromised (primary concern is physical access to the machine is out of my control) how can I stop someone from using the stored credentials to poke around in the reverse ssh tunnel target machine? Is it possible to secure this setup, or would you suggest an alternate method?

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  • Any problems with using a 301 redirect to force https traffic in IIS?

    - by Jess
    Is there any problem with using a 301 redirect to force all traffic to go to a secure-only site? We originally had redirect rules, but enforcing SSL-only seemed more secure. Here is how we set it up: Site 1: https://example.com/ Require SSL set Bound to 443 only Site 2: http://example.com Bound to 80 only Empty folder - no actual html or other data 301 Redirects to https://example.com This seems to work beautifully, but are there any issues with doing this? Would any browsers not recognize the 301 redirect, or could there be security warnings during the redirect?

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  • Security considerations for my first eStore.

    - by Rohit
    I have a website through which I am going to sell few products. It is hosted on a simple shared-hosting and does not have SSL. On the products page, each product has a Buy Now button created from my PayPal Merchant account. PayPal recommends to use it's Button Factory to create secure buttons and save it inside PayPal itself. I have followed the same advice and the code of any button is secure and does not disclose any information on either a product or it's price. When the user clicks on a Buy Now button, he/she is taken to PayPal site where a page is opened in SSL for the user to fill in the credit card and shipping details. After a successful transaction, the control is passed back to my site. I want to know whether there is still any chance when security could be compromised.

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  • inet_ntoa problem

    - by codingfreak
    Hi I am declaring following variables unsigned long dstAddr; unsigned long gateWay; unsigned long mask; These variables contains ipaddresses in network byte order. So when I am trying to print them using inet_ntoa function for mask variable sometimes it is printing strange values printf("%s\t%s\t%s\t",inet_ntoa(dstAddr),inet_ntoa(gateWay),inet_ntoa(mask)); 192.168.122.0 0.0.0.0 0.255.255.255 but it should be 192.168.122.0 0.0.0.0 255.255.255.0 So is this because of inet_ntoa ??

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  • how to wait multiple function processing to finish

    - by user351412
    I have a problem about multiple function processing , listed as below code, the main function is btnEvalClick, I have try to use alter native 1and 2 to wait the function not move to next record before theprocessed function finish, but it does not work //private function btnEvalClick(event:Event):void { // var i:int; // for(i= 0; i < (dataArr1.length); i++) { // dispatchEvent( new FlexEvent('test') ); // callfunc1('cydatGMX'); //call function 1 // callfun2('cydatGMO'); //call function 1 // editSave(); //save record (HTTP) //## Alternative 1 //if (String(event) == 'SAVEOK') { // RecMov('next'); //move record if save = OK //} //## Alternative 2 //while (waitfc == '') // if waitfc not 'OK' continue looping //{ // z = z + 1; //} // RecMov('next'); //Move to next record to process //} //private function callfunc1(tasal:String):void { // var mySO :SharedObject; // var myDP: Array; // var i:int; // var prm:Array; // try // { // mySO = SharedObject.getLocal(tasal,'/'); // prm = mySO.data.txt.split('?'); // for(i=0; i < (prm.length - 1); i++) { // myDP = prm[i].toString().split('^'); // if ( myDP[0].toString() == String(dataArr1[dg].MatrixCDCol)){ // myDPX = myDP; // break; // } // } // } // catch (err:Error) { // Alert.show('Limit object creation fail (' + tasal + '), please retry ); // } //} //private function editSave():void //{ // var parameters:* = // { // 'CertID': CertIDCol.text, 'AssetID': AssetIDCol.text, 'CertDate': cdt, //'Ccatat': CcatatCol.text, 'CertBy': CertByCol.text, 'StatusID': StatusIDCol.text, //'UpdDate': lele, 'UpdUsr': ApplicationState.instance.luNm }; // doRequest('Update', parameters, saveItemHandler); //} //private function doRequest(method_name:String, parameters:Object, callback:Function):void // { // add the method to the parameters list // parameters['method'] = (method_name + 'ASC'); // gateway.request = parameters; // var call:AsyncToken = gateway.send(); // call.request_params = gateway.request; // call.handler = callback; // } //private function saveItemHandler(e:Object):void // { // if (e.isError) // { // Alert.show('Error: ' + e.data.error); // } // else // { // Alert.show('Record Saved..'); // waitfc = 'OK'; // dispatchEvent( new FlexEvent('SAVEOK') ); // } // }

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  • How to validate data for a Rest Service with symfony

    - by Nicolas V.
    For example imagine I've a rest service, this service takes two parameters : phone number text The goal is to send the message via a sms gateway. I've a class Message which has two properties destinationNumber and textMessage. Before calling the gateway, I want to validate the data received by the rest service. I've two questions relatives to how to validate the data : Where should I put the validation rules ? in the model or in the controller How should I use the sfValidator* classes from Symfony to validate the data (ie. where's the documentation for using sfValidator or where can I find some examples) Any help would be appreciated.

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  • How do I securely store and manage 180 passwords?

    - by Sammy
    I have about 180 passwords for different websites and web services. They are all stored in one single password protected Excel document. As the list gets longer I am more and more concerned about its security. Just how secure, or should I say insecure, is a password protected Excel document? What's the best practice for storing this many passwords in a secure and easy manageable way? I find the Excel method to be easy enough, but I am concerned about the security aspect.

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  • PHP / Zend Framework: Which object would handle a complex table join?

    - by Thomas
    I think one of the more difficult concepts to understand in the Zend Framework is how the Table Data Gateway pattern is supposed to handle multi-table joins. Most of the suggestions I've seen claim that you simply handle the joins using a $db-select()... Zend DB Select with multiple table joins Joining Tables With Zend Framework PHP Joining tables wthin a model in Zend Php Zend Framework Db Select Join table help Zend DB Select with multiple table joins My question is: Which object is best suited to handle this kind of multi-table select statement? I feel like putting it in the model would break the 1-1 Table Data Gateway pattern between the class and the db table. Yet putting it in the controller seems wrong because why would a controller handle a SQL statement? Anyway, I feel like ZF makes handling datasets from multiple tables more difficult than it needs to be. Any help you can provide is great... Thanks!

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  • iPad revocable vpn access

    - by carpat
    I'm a programmer at my organization, but somehow got drafted into looking into some server stuff so forgive me of my ignorance: They want to give our sales people secure access to our internal sites using their iPads. This must be secure (obviously) but also revocable from the company's side (if someone quits they can no longer access our network). I see from http://support.apple.com/kb/HT1288 that the iPad supports "RSA SecurID", "CRYPTOCard", and "Kerberos" authentication methods. Will one of these do what we need? Are there any major differences between them?

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  • Remote desktop Client versus Web based access to reports and limited data entry

    - by Voyager
    We have a requirement from management to give limited access of our Application to Distributors \ Dealers to look at their account statements in our books of account, enter their purchase requirements (sales order for us). We have given a few of them the RDC who connect to our terminal server and access the reports. This involves licensing of TS Client per each distributor. Is it more better, secure and less costly if a web based application is made to only enter the orders and retrive reports like pending orders, ledgers, receivables etc. Also which is more secure as far as database access is concerened...browser based access or RDC access. Please answer.

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  • IIRF - Redirecting all traffic to the http equivalent

    - by GordonB
    I'm using IIRF and having some trouble getting it to redirect all traffic to the secure version of my sites. So... I have a website with about 20 apps in virtual directories in IIS6. The website takes 80 and 443 traffic. I want to use IIRF to redirect all port 80 traffic EG; http://myserver/app1/page1/param1 http://myserver/app2/ http://myserver To the secure equivalent (https). Here's my config so far; # Iirf.ini # # ini file for IIRF # RewriteLogLevel 1 RewriteLog D:\Websites\Apptemetry\IirfLogs RewriteEngine ON StatusInquiry ON IterationLimit 5 RewriteLogLevel 3 RewriteCond %{HTTPS} off RewriteCond %{SERVER_PORT} ^80$ RedirectRule ^http(.*)$ https$1 Can anyone advise the correct configuration to use, to redirect all traffic?

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  • Apache: serving SSL only

    - by elect
    I have a website that I want to be access only by https://myurl.com. A normal typing myurl.com should be forwarded to the https. I tried different things such as: RewriteEngine On RewriteCond %{SERVER_PORT} 80 RewriteRule ^(.*)$ https://myurl.com/$1 [R,L] (rewrite mod ON) or NameVirtualHost *:80 <VirtualHost *:80> ServerName mysite.example.com DocumentRoot /usr/local/apache2/htdocs Redirect permanent /secure https://mysite.example.com/secure </VirtualHost> But they didnt work, which is the right way to do it? Debian & Apache 2

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