About jasonp

jasonp · 08-12-2008

Hello,We recently upgrade all of our Cisco routers to 12.4(20)T and are no longer able to connect via SSH2 from any of our network admin consoles. An 'ip ssh debug' results in 'Invalid modulus length'. Has anyone seen this issue before? Thank you ...

jasonp · 08-14-2008

VanDyke software provided a solution:The new Cisco IOS it seems, requires that the modulus size meet certain criteria that is not specified in the SSH draft.The following has been known to resolve the issue for other customers encountering this issue...

jasonp · 03-06-2008

Here is the link to the command reference:http://www.cisco.com/en/US/docs/security/pix/pix62/command/reference/df.html#wp1025497The syntax is 'dhcpd option 67 ascii filename'

jasonp · 05-25-2007

It appears that you have syslog messages configured to use TCP. This causes the PIX to do synchronous logging and if the messages cannot be delivered to the syslog server no connections are allowed through the device. Change to udp or turn off sync...

Member Since	‎12-21-2005 10:56 AM
Date Last Visited	‎08-18-2017 03:54 AM
Posts	6
Total Helpful Votes Received	10

User Statistics

User Activity

SecureCRT SSH2 and IOS 12.4(20)T

Re: SecureCRT SSH2 and IOS 12.4(20)T

Re: Cisco PIX 501 Firewall DHCP Server Options

Re: Problems with Loggin on PIX 515E