search for: ip_nat_pptp

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=512 Summary: poptop (pptpd) will not work if ip_nat_pptp loaded Product: netfilter/iptables Version: linux-2.6.x Platform: i386 OS/Version: RedHat Linux Status: NEW Severity: normal Priority: P2 Component: NAT AssignedTo: laforge@netfilter.org ReportedBy: gre...

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=512 ------- Additional Comments From yi_he@pmc-sierra.com 2006-10-23 09:09 MET ------- I've met the problem in the 2.4 kernel as well, and I modified the source linux/net/ipv4/netfilter/ip_nat_pptp.c like this: in function pptp_outbound_pkt(): ...... switch (msg = ntohs(ctlh->messageType)) { case PPTP_OUT_CALL_REQUEST: cid = &pptpReq.ocreq->callID; /* FIXME: ideally we would want to reserve a call ID * here. current netfilter NAT core is not able to do * t...

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=512 ------- Additional Comments From kaber@trash.net 2006-09-18 07:36 MET ------- There are still some problems with the PPtP helper, I'm currently trying to fix these. Can you attach a tcpdump of a failed attempt please? -- Configure bugmail: https://bugzilla.netfilter.org/bugzilla/userprefs.cgi?tab=email ------- You are

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=549 ------- Additional Comments From kaber@trash.net 2007-02-25 22:58 MET ------- > When ip_conntrack_pptp / ip_nat_pptp modules are loaded in addition to ftp ones, the oops happens in one of the latter two modules. I'm not sure I understand. ip_conntrack shouldn't be unloadable while these modules are still loaded, so how can the oops happen inside them? Please check whether there are still pending expect...

Hi, I?m using centos in 4 servers that work as gateway for intranets where i work. I built a particular kernel for my needs but this kernel is 2.4.31. So i neeed to boot this kernel in centos 4.3 and centos 4.2. Can anyone help with that? I know the problem is mainly in modutils because modules cannot be loaded when kernel is loaded. Any help is very much appreciated.

I am trying shorewall as my previous post With alisias on eth1 loc and 4 pptp client vpns. The odd thing is when I enter one of the vpns in interfaces such as vpn1 it works. But if I enter the vpn in the hosts file shorewall blocks the vpns. shorewall/hosts #ZONE HOST(S) OPTIONS loc eth1:192.168.25.0/24 loctw eth1:192.168.50.0/24 locsa eth1:192.168.75.0/24 vpntw

...a port, the server tries to do this but the firewall rejects the traffic with ICMP destination unreachable. The client eventually times out with error code 721. The problem, in my case, was fixed by NOT loading the modules: loadmodule ip_conntrack_proto_gre loadmodule ip_conntrack_pptp loadmodule ip_nat_pptp loadmodule ip_nat_proto_gre Note: There is a warning in http://www.shorewall.net/PPTP.htm#ServerBehind about LEAF/Bering with the 2.4.20 kernel. This warning is relevant to 2.4.22-37mdk also. I have not established whether 2.4.22-37mdk has the patch referred to in http://www.shorewall.net/PPTP.h...

...the .config file while compiling xen-3.3.0/xen-3.3.1 which uses linux-2.6.18-xen.hg I suppose i should issue "make dist" after placing existing .config file. CC [M] net/ipv4/netfilter/ip_conntrack_netbios_ns.o LD [M] net/ipv4/netfilter/ip_nat_h323.o LD [M] net/ipv4/netfilter/ip_nat_pptp.o CC [M] net/ipv4/netfilter/ip_nat_amanda.o CC [M] net/ipv4/netfilter/ip_nat_tftp.o CC [M] net/ipv4/netfilter/ip_nat_ftp.o CC [M] net/ipv4/netfilter/ip_nat_irc.o CC [M] net/ipv4/netfilter/ip_nat_sip.o CC [M] net/ipv4/netfilter/ip_tables.o CC [M] net/ipv4/netfilter/iptable_filte...

...ReportedBy: jnc@astrakhan.ru This is Fedora Core 6 x86_64 fresh installation, 2.6.19-1.2911.fc6 kernel. Problem is, that when unloading ip_conntrack module, a kernel oops occurs. When only ip_conntrack_ftp / ip_nat_ftp modules are loaded, the below happens. When ip_conntrack_pptp / ip_nat_pptp modules are loaded in addition to ftp ones, the oops happens in one of the latter two modules. I'll gather pptp kind of oops, should there be demand for more information that the below oops can provide. Unable to handle kernel paging request at ffffffff88350110 RIP: [<ffffffff8831b12d&...

We have a (supposedly) quite standard setup: 2 Dom0 with drbd-on-lvm and a bunch of DomU, on Quad Xeon Dell servers. We tried with both sid-based and etch-based (+ 3.1 xen hypervisor and drbd 8 from backports.org ) Dom0, and quite consistently have "kernel: invalid opcode: 0000 [1] SMP" errors which freezes Dom0 (during lasts tests a simple start-and-stop loop of 10 DomU can trigger

Greetings List Members, I''ll firstly apologise if this isn''t the place that I should be posting this message but here goes. What I want to do is have a VPN (PPTP/IPSEC/CIPE/etc) server, but it must support more than one simultaneous connection. I currently have a PPTP VPN server setup that has port 1723 and protocol 47 DNAT''d through to the internal IP

Hello, Let me first start by saying Shorewall is awesome, and I use it everywhere from single box firewall, to home network firewall, even to our corporate firewall. I am experiencing a problem getting my home firewall to work with my BroadVoice VoIP connection. I use the Sipura SPA-2100 ATA (Analog Telephone Adapter) that came with my BroadVoice account. This happened when I tried to replace

We have found a critical problem with the XEN 3.1 release (for those who are running 15-20 VMs on a single server). We are using the official XEN 3.1 release on a rackable server (Dual-Core AMD Opteron, 8GB RAM). The problem we are seeing is that intermittently vifs fail to work properly in VMs after we create around 15-17 VMs on our server (all running at the same time, created one by

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I have a situation where some Poptop/PPTP sessions (only with FC5/Shorewall to FC5/Shorewall firewall in between) cause the following to appear in the state table (shorewall show connections). unknown 47 420 src=XX.234.79.183 dst=XX.234.137.226 packets=2 bytes=130 [UNREPLIED] src=XX.234.137.226 dst=XX.234.79.183 packets=0 bytes=0 mark=0 use=1