Hi, I try to connect a Cisco router to both the Internet and the office HQ. Both connections assign a dynamic IP address when the connection i established. The relevant part of the config (Running 11.3(9):
ip subnet-zero ip nat inside source list 1 interface BRI0 overload isdn switch-type basic-net3 ! ! interface Ethernet0 ip address 192.168.165.100 255.255.255.0 ip nat inside ! interface BRI0 ip address negotiated ip nat outside encapsulation ppp dialer pool-member 1 ppp authentication chap pap callin ! interface Dialer1 description *** Connected to HQ *** ip address negotiated ip nat outside encapsulation ppp load-interval 30 dialer remote-name dialer string dialer-group 1 ppp authentication chap pap callin ppp pap sent-username password 7 ! interface Dialer2 description *** Connected to ISP *** ip address negotiated ip nat outside encapsulation ppp load-interval 30 dialer remote-name dialer string dialer pool 1 dialer-group 1 ppp authentication chap pap callin ppp pap sent-username password 7 ! ip classless ip route 0.0.0.0 0.0.0.0 Dialer2 ip route 132.229.0.0 255.255.0.0 Dialer1 ! access-list 1 permit any dialer-list 1 protocol ip permit If a packet for the HQ arrives, the ISDN-line will open, and the connection will work. The same counts for a packet to HQ, but with one link up, the other won't work. Does anyone have a clue how to solve this? I think the combination with NAT and negotiated IP address is the problem. With fixed addresses it'll work, but unfortunately I can get only 1 IP-address fixed (no, not the HQ-one, not within a reasonable timeframe :*( Does anyone knows a way to solve/workaround this? TIA! Marcel Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=28003&t=28003 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]