Hi, I compiled kernel 2.4.26 with pom-ng-17042004 and applied (amongst others) the pptp patch. Everything compiles fine except for that patch. When I do a "make modules_install", the last lines are : if [ -r System.map ]; then /sbin/depmod -ae -F System.map 2.4.26-4; fi depmod: *** Unresolved symbols in /lib/modules/2.4.26-4/kernel/net/ipv4/netfilter/ip_conntrack_pptp.o depmod: ip_ct_gre_keymap_add depmod: ip_ct_gre_keymap_destroy depmod: *** Unresolved symbols in /lib/modules/2.4.26-4/kernel/net/ipv4/netfilter/ip_nat_pptp.o depmod: ip_ct_gre_keymap_change I notice in /lib/modules/2.4.26-4/kernel/net/ipv4/netfilter that there are ip_conntrack_pptp.o and ip_nat_pptp.o but I don't have a ip_conntrack_proto_gre.o which I do have on my "old" iptables box. Kernel config snip : # # Networking options # ... CONFIG_NET_IPGRE=m # # IP: Netfilter Configuration # CONFIG_IP_NF_CONNTRACK=m ... CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_PPTP_DEBUG is not set ... CONFIG_IP_NF_NAT_PPTP=m And that's about all I can find about GRE and PPTP in .config. Could somebody please tell me what I'm doing wrong ? Gr, Rob