About sema-atos

sema-atos · 01-04-2021

Hi everyone, I am studying for the CCNP Security certification. If I have to configure the rule in access control policy to block some urls and chat and instant messaging ... Which reputation score should I use?In an exercise it proposes 1, 5, 10 or ...

sema-atos · 04-20-2010

Hello,our customer are demanding a VoIP solution with H.323 IP Telephony. On the www.cisco.com I found only the IP Phone Cisco 7905G. There are other models?Thanks

sema-atos · 05-10-2007

Hello,our customer has a problem with ftp protocol: when he try to GET-FTP from DMZ to INSIDE network after few seconds he received ftp broken pipe!I have done several tests inserting the PERMIT IP ANY ANY rule but the problem has remained. the PIX ...

sema-atos · 09-10-2006

hello,I have a customer who finds random problems to be connected, through VPN IPSEC, to a remote web server. Below you can find router's log:.Sep 8 12:24:52: CRYPTO_ENGINE: locally-sourced pkt w/DF bit set is too big,ip->tl=1443, mtu=1384.Sep 8 12:2...

sema-atos · 01-04-2021

But if I have to enter it manually and I have to block the site I think it must be -10.In fact it is reported in the doc Score Action-10 to -6.0 (Poor) Block

sema-atos · 04-20-2010

Hi krahmani323,our customer doesn't want a proprietary protocol such as SCCP on his network.Cisco 7905G (http://www.cisco.com/en/US/customer/docs/voice_ip_comm/cuipph/7905g_7912g/3_3/h323/english/administration/guide/7905ovr.html) supports H.323 ...

sema-atos · 05-11-2007

Hi,I am using ftp without strict; when I put packet analyzer on Inside network I see TCP/IP RST PACKET with IP source FTP server after few ACK PACKET FROM FTP client to FTP server. When I put packet analyzer on DMZ network I have the same situation:...

sema-atos · 05-10-2007

Hi,we have done test using several ftp client in passive and active mode but the result is always "broken pipe"; further tests have been executed using the ftp directly from the DOS command .... After few seconds the FTP goes down.Now I think that t...

sema-atos · 09-13-2006

Hi,I have added the parameters to the port but the result is not changed: .Sep 13 14:53:24: ICMP: echo reply sent, src x.x.x.x, dst x.x.x.x.Sep 13 14:53:24: CRYPTO_ENGINE: locally-sourced pkt w/DF bit set is too big,ip->tl=1443, mtu=1326What do you t...

Member Since	‎08-17-2006 07:25 AM
Date Last Visited	‎01-10-2021 09:21 AM
Posts	9

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H.323 IP Phone

FTP broken pipe with Cisco PIX 525

MTU Problem with Ipsec Tunnel

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Re: H.323 IP Phone

Re: FTP broken pipe with Cisco PIX 525

Re: FTP broken pipe with Cisco PIX 525

Re: MTU Problem with Ipsec Tunnel