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Posted (edited)

имеется mikrotik ccr-1036 поднимаю на нем pptp server в итоге клиент который логинится через ppt server не видит внутренние ресурсы сети на интерфейсе который смотри в локальную сеть пробывал включать proxy-arp результат не изменялся

ppp profile

set 1 dns-server=172.16.0.5
/ppp secret
add local-address=10.0.50.1 name=user1 password="user1" profile=default-encryption remote-address=10.0.50.2

ip address> print

Flags: X - disabled, I - invalid, D - dynamic 
#   ADDRESS            NETWORK         INTERFACE                                                                                                                                                                                                          
0   ;;; default configuration
    91.216.x.x/24     91.216.x.x     ether1                                                                                                                                                                                                             
1   172.16.0.17/16     172.16.0.0      ether2 
6 D 10.0.50.1/32       10.0.50.2       <pptp-user1>

на клиента к которому пытался достучаться из вне route на сеть 10.0.50.0 прописан

10.0.50.0    255.255.255.0      172.16.0.17     172.16.0.111

Edited by svetogor82
Posted

/ip firewall filter> print detail

Flags: X - disabled, I - invalid, D - dynamic 
0   ;;; out
    chain=output action=accept protocol=udp 

1   chain=output action=accept protocol=tcp 

2   ;;; Allow IPSec-esp
    chain=input action=accept protocol=ipsec-esp 

3   ;;; Allow IKE
    chain=input action=accept protocol=udp dst-port=500 

4   ;;; Allow IPSec-ah
    chain=input action=accept protocol=ipsec-ah 

5   ;;; icp_input
    chain=input action=accept protocol=icmp 

6   ;;; ssh
    chain=input action=accept protocol=tcp dst-port=22 

7   chain=input action=accept protocol=tcp dst-port=22 

8   chain=input action=add-src-to-address-list connection-state=new protocol=tcp src-address-list=ssh_stage3 address-list=ssh_blacklist address-list-timeout=3h dst-port=22 

9   chain=input action=add-src-to-address-list connection-state=new protocol=tcp src-address-list=ssh_stage1 address-list=ssh_stage2 address-list-timeout=1m dst-port=22 

10   chain=input action=add-src-to-address-list connection-state=new protocol=tcp src-address-list=ssh_stage2 address-list=ssh_stage3 address-list-timeout=1m dst-port=22 

11   chain=input action=add-src-to-address-list connection-state=new protocol=tcp address-list=ssh_stage1 address-list-timeout=1m dst-port=22 

12   ;;; www
    chain=input action=accept protocol=tcp dst-port=80 

13   chain=input action=accept protocol=tcp dst-port=443 

14   ;;; access to winbox
    chain=input action=accept protocol=tcp in-interface=ether1 dst-port=8291 

15   chain=input action=accept protocol=tcp in-interface=ether2 dst-port=8291 

16   chain=input action=accept connection-state=new protocol=tcp dst-port=8291,65522 

17   ;;; dns
    chain=input action=accept protocol=udp dst-port=53 

18   chain=input action=accept protocol=tcp in-interface=all-ethernet dst-port=53 

19   ;;; pptp
    chain=input action=accept protocol=tcp dst-port=1723 

20   ;;; drop ftp brute forcers
    chain=input action=drop protocol=tcp src-address-list=ftp_blacklist dst-port=21 

21   chain=output action=accept protocol=tcp content=530 Login incorrect dst-limit=1/1m,9,dst-address/1m 

22   chain=output action=add-dst-to-address-list protocol=tcp address-list=ftp_blacklist address-list-timeout=1h content=530 Login incorrect 

23   ;;; drop telnet brute forcers
    chain=input action=drop protocol=tcp src-address-list=ftp_blacklist dst-port=23 

24   chain=output action=accept protocol=tcp content=530 Login incorrect dst-limit=1/1m,9,dst-address/1m 

25   chain=output action=add-dst-to-address-list protocol=tcp address-list=ftp_blacklist address-list-timeout=1h content=530 Login incorrect 

26   chain=input action=accept protocol=tcp dst-port=1723 

27   chain=input action=accept protocol=gre 

28   ;;; sip
    chain=input action=accept protocol=udp dst-port=5060-5070 

29   chain=input action=accept protocol=tcp dst-port=5060-5070 

30   chain=input action=accept protocol=udp dst-port=17000-30000 

31   chain=input action=accept protocol=tcp dst-port=17000-30000 

32   ;;; drop_all
    chain=input action=drop protocol=tcp in-interface=ether1 

33   chain=input action=drop protocol=udp in-interface=ether1 

  • 2 weeks later...
Posted

Смущает маска /32 для local-address. Вроде нужно, чтобы remote-address попадал в маску.

А в firewall больше интересует ветка nat, а не filter, может вы натите 10.0.50 при хождении в 172.16/16, а обратно - нет.

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