Firewall's blocking a homepage.

j0nas

Hello, first of all i want to apologies for my more then crappy English :)

The problem i have is that PFsens's blocking a regulare homepage "whitout any aperent reason" and just to clarify this is a corporate homage whit out any suspicious stuff.
I try to get anything out of the logs but there's nothing there abute the destination but when i ping the site i get this result.

PING server1.xxxx.se (81.201.219.xxx) from 81.170.214.xxx: 56 data bytes
36 bytes from h-214-226.A163.corp.xxx.se (81.170.214.xxx): Communication prohibited by filter
Vr HL TOS Len ID Flg off TTL Pro cks Src Dst
4 5 00 5400 ab4d 0 0000 3f 01 7b03 81.170.214.xxx 81.201.219.xx

But that's not giving me any good information abute what's going on and why it's blocked.

kapara

Have you created any rules on the LAN or WAN blocking traffic?

GruensFroeschli

PING server1.xxxx.se (81.201.219.xxx) from 81.170.214.xxx: 56 data bytes
36 bytes from h-214-226.A163.corp.xxx.se (81.170.214.xxx): Communication prohibited by filter
Vr HL TOS Len ID Flg off TTL Pro cks Src Dst
4 5 00 5400 ab4d 0 0000 3f 01 7b03 81.170.214.xxx 81.201.219.xx

Isnt the bold part a response from the router blocking your ping?
Seems to me like your ISP is blocking it.

j0nas

@kapara:

Have you created any rules on the LAN or WAN blocking traffic?

No blocking rules at all
Proto Source Port Destination Port Gateway Schedule Description

TCP * * 192.168.0.2 143 (IMAP) * NAT IMAP

TCP/UDP * * 192.168.0.2 2580 * NAT HFS

TCP/UDP * * 192.168.0.2 3389 (MS RDP) * NAT RDC Server

TCP * * 192.168.0.2 5500 * NAT FTP

TCP * * 192.168.0.2 1401 - 1410 * NAT FTP passiv

TCP/UDP * * 192.168.0.2 21 (FTP) * NAT Filezilla FTP

TCP/UDP * * WAN address 21 (FTP) * NAT Filezilla FTP

TCP/UDP * * 192.168.0.2 7464 * NAT PingPlotter

TCP * * 1723 (PPTP) * 1723 (PPTP) * PPTP

TCP/UDP * * PPTP clients * PPTP clients 1723 (PPTP) * PPTP

TCP/UDP * * 192.168.0.237 443 (HTTPS) * NAT Imap_cach

j0nas

@GruensFroeschli:

PING server1.xxxx.se (81.201.219.xxx) from 81.170.214.xxx: 56 data bytes
36 bytes from h-214-226.A163.corp.xxx.se (81.170.214.xxx): Communication prohibited by filter
Vr HL TOS Len ID Flg off TTL Pro cks Src Dst
4 5 00 5400 ab4d 0 0000 3f 01 7b03 81.170.214.xxx 81.201.219.xx

Isnt the bold part a response from the router blocking your ping?
Seems to me like your ISP is blocking it.

I just tested whit the other router/fw whit the same ips and that worked just fine.