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Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from  Wednesday, March 4, 2026 through Wednesday, March18 2026. Our Experts Ike Chon, Scott Nishimura, Annya Martinez Foster, Jyhan Ocana Casillas, Eder Pacheco, Willi...

Hi,maybe this has been rasied previously. After modifying the crypto settings on an existing IPSEC tunnel (like removing a crypto peer and adding a new one), the Ethernet interfaces just freeze, and only the console responds, and the PIX should be re...

pax_2111 by Level 3
  • 1160 Views
  • 6 replies
  • 0 Helpful votes

I am having trouble syncing an external time server to our VPN Concentrator running image vpn3000-3.6.1.Rel-k9.bin.The time server is 140.142.16.34 (bigben.cac.washington.edu). We also seem to be having a DNS resolution problem as well, but one prob...

dmgee by Community Member
  • 1860 Views
  • 3 replies
  • 0 Helpful votes

According to Cisco the Pix 501 has 10M throughput for clear text. I have purchased a 501 with 3DES license bundled together. I'm not using any encryption but I only seem to get 1.5M throughput as if I were using 3DES. Is there any way I can change...

cludwig by Frequent Visitor
  • 881 Views
  • 1 replies
  • 0 Helpful votes

I set up a PPTP connection. I can connect with out any problem but I cannot browse the network. Here is my configuration: PIX Version 6.2(2) nameif ethernet0 outside security0 nameif ethernet1 inside security100 enable password **moderator edit** enc...

jjdesimone by Community Member
  • 918 Views
  • 3 replies
  • 0 Helpful votes

Resolved! PIX 515 and IDS

I was told that the PIX 515E Firewall is capable of BLOCKING malicious attack such as Dinal Of Service attack. I was told again by CA engineers that there are NO product out there that's capable of blocking attacks but instead notify the administrato...

vincent-n by Level 6
  • 1178 Views
  • 3 replies
  • 0 Helpful votes