need help on my ASA 5510 that establishes a site-to-site VPN tunnel to a Multitech Firewall.
The tunnel normally drops after an hour of connectivity and would reconnect automatically. The problem is I have a telnet application that connects to the other end of the tunnel that would end up also getting disconnected. If i do a consistent ping to a remote host on the other side of the VPN tunnel i would also get one "request timeout" when the tunnel drops.
below is my vpn config:
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout uauth 0:05:00 absolute
crypto map outside_ISP_map 1 match address outside_ISP_1_cryptomap
crypto map outside_ISP_map 1 set peer 207.224.XXX.XXX
crypto map outside_ISP_map 1 set transform-set ESP-3DES-MD5
crypto map outside_ISP_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO
crypto map outside_ISP_map interface outside_ISP
crypto isakmp identity address
crypto isakmp enable outside_ISP
crypto isakmp policy 10
no crypto isakmp nat-traversal
attached also is a screenshot of the Real-Time Log Viewer.