Anyway, for those of you who have exhausted all your resources, try looking in the Devices area of your Leopard OS (in the finder window) to see the full version of I did it because of 2 reasons: 1) Multiple clients are not allowed from the same IP address with Cisco EasyVPN client. 2) Cisco EasyVPN client is not stable on Vista Cisco's VPN client is written for the 32 bit architecture. Steve Larimore from Lexington #27 | Friday, November 16, 2007 3:58 PM Go to run and type services.msc .. Source
awesome eru from #88 | Saturday, June 28, 2008 4:12 AM sweetness! I searched through Cisco's crap for 15 minutes and then gave up on them. I fixed my issue with a combination of both of the most used methods above: verifying the permissions in the disk utility, and then reloading the driver. r from CT #166 | Tuesday, November 10, 2009 3:35 PM 3 years on, your post is still solving problems. http://www.macworld.com/article/1136208/ciscovpn.html
rlmorel from MA #60 | Monday, March 3, 2008 9:01 PM Hi Everyone, The infamous Error 51 has reared it's head on my laptop running Leopard multiple times. Thanks for posting. Thks n Rgds Anders from Cambridge MA #235 | Friday, July 22, 2011 4:31 AM Try a native VPN setup instead. Last night I got an email from a user with this Error problem, so in the process of making some screenshots, I encountered this "sticky" setting.
I'm on 10.5.1 and cisco vpn 4.9.01 (0080) Thanks! massmind.com Craig from Colorado Springs #20 | Sunday, October 14, 2007 11:10 AM Hmmm... Connections would be attempted and a password was requested but after submitting, the connection would never be established and eventually the Cisco VPN app would time out and go back to Cisco Vpn Error 51 Vista Deise Tsukada from Sao Paulo, Brazil #171 | Wednesday, February 3, 2010 7:32 PM Thank you Tela, it worked to me! (Mac OS X 10.5.8 and Cisco VPN Client 4.9.01 (0100))
Very puzzling. MN from Cville from Cville #65 | Friday, April 4, 2008 12:37 PM Awesome little hack...solved this annoying problem in a cinch. I am very happy with how openvpn works - it is stable, fast and easy. http://www.firewall.cx/cisco-technical-knowledgebase/cisco-services-tech/1038-cisco-vpn-client-error-51.html After the next restart the problem was away...
Ga onmiddellijk naar paginanavigatie FAQ Cisco VPN client Error messages when installing and using Cisco Windows Vista Error 5: No hostname exists for this connection entry. Cisco Vpn Client I have the 4.9 version as well. Harry from London #156 | Wednesday, September 2, 2009 10:53 PM @Anders I'll see if IT can help, last few times I just downloaded direct no reg required. Josh Golden from Lincoln, CA #69 | Friday, April 25, 2008 11:01 PM I thought I tried every supposed fix out there, then I found this.....
Contact your system administrator.AnyConnect package unavailable or corrupted. In other words, I simply turned the services off and on, and that somehow allowed VPN Client to connect and re-connect subsequently with my required services running. Cisco Vpn Error 51 Windows Xp Secure VPN Connection terminated locally by the Client. Cisco Vpn Error 51 Snow Leopard If I want to use IPsec, should I use the built-in Mac VPN Client or the Cisco Remote Access VPN Client?A.
But it works like a charm every time -- thank you! this contact form Does anyone have any ideas? The OC4J is acting as a "provider" for the Oracle Portal Shell that runs on our internal network, and that machine is not able to send messages to my Mac. Why would I want to route all of my network traffic through work anyway? Cisco Vpn Error 412
Kevin McMurtrie from Silicon Valley #32 | Friday, November 23, 2007 9:28 PM VPN Client worked in 10.5.1 after I disabled all vlans. Made a fixvpn alias for this, and it worked like a charm on Leopard 10.5.1 :-) Thanks so much! - Erik Balrob from A Kiwi in Utah #41 | Thursday, December Are others seeing this as well? http://bscoptics.com/cisco-vpn/cisco-403-error.html I tried several things mentioned above but not the solution which apparently helped many of you using Leopard - both my machines are running Tiger.
Alvin from Singapore #224 | Wednesday, April 20, 2011 9:50 AM cant seem to get it working on 10.6.7 snow leopard and on ciscovpn 4.9.01 (0080) , still having error 51. Cisco Vpn Error 51 Windows 7 The later ASA software comes with all transforms sets defined by default, so additional configuration is not requiredto make it work.Q. The latest Mac release is v4.9.Q.
George Coller from Austin, TX #26 | Friday, November 16, 2007 1:39 PM Cool, glad I found this! Dude, you are THE MAN!! The VPN driver only has i386 and PPC extensions, not x86_64 extensions. Cisco Vpn Client Error 51 Windows 8 Yes No Feedback Let Us Help Open a Support Case (Requires a Cisco Service Contract) Related Support Community Discussions This Document Applies to These Products Adaptive Security Appliance (ASA) Software AnyConnect
How do I uninstall Cisco VPN Client on Mac OS X?A.In order to uninstall the Cisco VPN Client, complete these steps:Enter these commands in order to clean out the old Cisco Only One Worked like a charm :) http://anders.com/guides/native-cisco-vpn-on-mac-os-x/ I am using MBPro 15" (64 Bit) Thanks All and Anders. Florens from Germany Tübingen #146 | Tuesday, April 21, 2009 8:09 PM So i fixed the problem: (Running Mac OS X 10.4.11) First i uninstalled current version with: terminal: sudo /usr/local/bin/vpn_uninstall Check This Out eff-martins-imac:~ jeffmartin$ sudo /System/Library/StartupItems/CiscoVPN/CiscoVPN restart Password: Stopping Cisco Systems VPN Driver kextunload: unload kext /System/Library/Extensions/CiscoVPN.kext succeeded Starting Cisco Systems VPN Driver kextload: /System/Library/Extensions/CiscoVPN.kext loaded successfully John from Freedom PA USA #129
Where can I download the Cisco Remote Access VPN Client?A.Open the Cisco Support Page.Click Download Software.Choose Products > Security > Virtual Private Networks (VPN) > Cisco VPN Clients > Cisco VPN Allan from #70 | Saturday, April 26, 2008 4:07 PM Thanks -- brilliant, that fixed it. Danielle from Cary NC #143 | Thursday, March 12, 2009 5:25 PM Success. Thank you and thank you google.
greg from wellington NZ #12 | Tuesday, June 26, 2007 1:49 AM i'm working in wellington unforturneatly this hasn't worked anymore ideas Anders from RTP #13 | Tuesday, June 26, 2007 If you are running Cisco's VPNClient on Mac OSX, you might be familiar with (or tormented by) "Error 51: Unable to communicate with the VPN subsystem". johnny0 from #46 | Saturday, January 19, 2008 10:58 AM I'd also like to see the icon change if I'm connected, but this is probably past the capabilities of the Cisco There is a separate AnyConnect package for each hardware architecture, so pay close attention to the name of the package that you download.Q.
Get our Daily News newsletter Go 19 free cloud storage options A review of 19 companies that offer free cloud storage Credibility and trust: Microsoft blows it By forcing Windows 10 VPN over dialup still doesn't work me. Reason 403: Unable to contact the security gateway. Even better!
All I know for sure is that itâs annoying, because (until recently) the only fix I was aware of was to reboot the machine. Does that mean trash, then repair permissions, then install? Kristy from Chicago #188 | Thursday, June 10, 2010 9:07 AM Thanks for posting.