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Messages - maurotb

#2
22.7 Legacy Series / OpenVpn CRL problem
October 12, 2022, 09:19:03 AM
After upgrade to 22.7, openvpn client don't connect if in openvpn server i specify internal CRL
This is error

TLS Error: TLS handshake failed   
TLS Error: TLS object -> incoming plaintext read error   
TLS_ERROR: BIO read tls_read_plaintext error   
OpenSSL: error:1417C086:SSL routines:tls_process_client_certificate:certificate verify failed   
VERIFY ERROR: CRL not loaded

I have try to delete and recreate CRL, reboot opensense with no success... any idea?
Thanks
#3
No, not works...
i need vendor-specific subobtion
#4
General Discussion / DHCPv6 and vendor-specific
July 18, 2022, 08:23:32 PM
I need to configure in dhcpv6 this options (cisco syntax)
is possible?

vendor-specific 9
  suboption 1 address x:x:x:x:x:x:x:x

I can't find vendor specific options in gui
#5
Virtual private networks / Filter over ipsec
March 04, 2022, 09:10:19 AM
Hi,
we have make a point to point ipsec tunnel, in my fw rule under ipsec i have an autogenerated rule  "IPsec internal host to host" with all ipv4/ipv6 permit for out packet.
I put this an rule with deny ip , direction in.

Remote site cannot ping my site. ok good
Now if i ping an ip to other site, opnsense make an row in state table, now remote site from this ip can ping me.
Why?
Thanks
#6
After spend some time, i have resolved my vmotion problem.
In my huawei L3 switch,i have to put
mac-address update arp
undo arp anti-attack entry-check enable
#7
I have same problem

Version
OPNsense 21.1.2-amd64
FreeBSD 12.1-RELEASE-p13-HBSD

On vspere7

After vmotion i lost network,
to make network work i need i need

reboot opnsense or
make ifconfig vmxX down ifconfig vmxX up on all interface or
make another vmotion in original server (note,vswitch and vsphere network are ok,other vm make vmotion correctly)

I try to replace vmxnet3 with e1000e , same problem.
No log or error in console and dmesg

#8
Is a problem in my router,
i need to remove same interface routing
#9
General Discussion / Intra Fw connection drop after 30 sec
September 27, 2020, 10:03:30 PM
Hi,
i have 2 opnsense

Lan1->opnsense1->   
                                   wan router
Lan2->opnsense2->   

opnsense1 have a static route for lan2,destination  opnsense2
opnsense2 have a static route for lan1,destination  opnsense1

Hybrid outbound NAT rule generation
In opnsense1 i have a nonat to lan2
In opnsense2 i have a nonat to lan1

Firewal rule in opnsense2, permit ip from lan1

Gateway monitoring is disabled.
Block private network on wan, disabled

Now, communication from lan1 to lan2 and from lan2 to lan1 work correctly buf after after 30 seconds stop.
Is not asymmetric, but i have try "Bypass Firewall Rules for Traffic on Same Interface" with no success
I think is a state problem, but how to resolve?

When i connect from Lan1 to Lan2 (ssh from 172.30.0.164 to 172.30.2.10)
in opnsense 1 i have
all   tcp   172.30.0.164:59216 -> 172.30.2.10:22   SYN_SENT:CLOSED   
all   tcp   172.30.2.10:22 <- 172.30.0.164:59216   CLOSED:SYN_SENT

In opnsense2 i have

all   tcp   172.30.0.164:59216 -> 172.30.2.10:22   ESTABLISHED:ESTABLISHED   
all   tcp   172.30.2.10:22 <- 172.30.0.164:59216   ESTABLISHED:ESTABLISHED   

I have try to use policy routing instead static routing with same problem

My opnsense2 intercept syn sent, but syn reply is not intercepted (but is present and routed correctly)

Any ideas?
Thanks
#10
@mimugmail @banym
Maybe I haven't explained myself.
My opnsense is connected to two lines in bgp i have no problems with HA.
I need to connect to an external company that uses Cisco ASA,
wants to create an IPSEC vpn and has 2 internet lines in Active / Standby.
Obviously being an external company, i cannot impose an openvpn configuration (cisco asa does not support it)
and firewalls normally support dual peer active / standby.

@rainerle
in this way I believe that opnsense tries to activate both ike, while they should be active / standby, right?
#11
@mimugmail thanks
This is onother big limit in a real enterprise deploy...  :-\
#12
I need to setup my opn sense to make a isec vpn.
The remote firewall have two ip,primary and backup.
In gui i can set only one ip, how i can make this setup?
Thanks
#13
General Discussion / Re: How to block TOR
August 22, 2020, 07:07:36 PM
Thanks!
#14
General Discussion / How to block TOR
August 20, 2020, 10:52:14 PM
Hi,
i need to block TOR network,
there is an equivalent of pfblockng in opnsense?
Thanks
#15
General Discussion / How to log vpn access
August 14, 2020, 12:33:01 PM
Hi,
i have setup a openvpn with 2fa and local auth.

1)I need to have a log of login/logout and login failure how to?
2)is possible to launch a command on login/logout?
is usefull to launch zabbix-send to remote log and monitoring access
3)is possibile to send snmp trap on login/logout/login failure?
Thanks